added wxUSE_REGKEY checks

[wxWidgets.git] / src / common / prntbase.cpp

diff --git a/src/common/prntbase.cpp b/src/common/prntbase.cpp
index 4f5860323fb3c54ff39c4aabd6522399fa81f44d..a71ce9e69d7deaae833e7fb485a8277a32907bbb 100644 (file)
--- a/src/common/prntbase.cpp
+++ b/src/common/prntbase.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        prntbase.cpp
+// Name:        src/common/prntbase.cpp

 // Purpose:     Printing framework base class implementation
 // Author:      Julian Smart
 // Modified by:
 // Purpose:     Printing framework base class implementation
 // Author:      Julian Smart
 // Modified by:


@@ -9,109 +9,322 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 

-#ifdef __GNUG__
-#pragma implementation "prntbase.h"
-#endif
-

 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__

-#pragma hdrstop
+    #pragma hdrstop

 #endif
 
 #endif
 

-#include "wx/defs.h"
-

 #if wxUSE_PRINTING_ARCHITECTURE
 
 #if wxUSE_PRINTING_ARCHITECTURE
 

+#include "wx/dcprint.h"
+

 #ifndef WX_PRECOMP
 #ifndef WX_PRECOMP

-#include "wx/utils.h"
-#include "wx/dc.h"
-#include "wx/app.h"
-#include "wx/msgdlg.h"
-#include "wx/layout.h"
-#include "wx/choice.h"
-#include "wx/button.h"
-#include "wx/settings.h"
-#include "wx/dcmemory.h"
-#include "wx/stattext.h"
-#include "wx/intl.h"
-#include "wx/textdlg.h"
-#include "wx/sizer.h"
+    #if defined(__WXMSW__)
+        #include "wx/msw/wrapcdlg.h"
+    #endif // MSW
+    #include "wx/utils.h"
+    #include "wx/dc.h"
+    #include "wx/app.h"
+    #include "wx/math.h"
+    #include "wx/msgdlg.h"
+    #include "wx/layout.h"
+    #include "wx/choice.h"
+    #include "wx/button.h"
+    #include "wx/settings.h"
+    #include "wx/dcmemory.h"
+    #include "wx/dcclient.h"
+    #include "wx/stattext.h"
+    #include "wx/intl.h"
+    #include "wx/textdlg.h"
+    #include "wx/sizer.h"
+    #include "wx/module.h"

 #endif // !WX_PRECOMP
 
 #include "wx/prntbase.h"
 #endif // !WX_PRECOMP
 
 #include "wx/prntbase.h"

-#include "wx/dcprint.h"

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

-#include "wx/module.h"
+#include "wx/print.h"
+#include "wx/dcprint.h"

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

-#ifdef __WXMSW__
-    #include "wx/msw/private.h"
-    #include <commdlg.h>
+#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
+#include "wx/msw/printdlg.h"
+#elif defined(__WXMAC__)
+#include "wx/mac/printdlg.h"
+#include "wx/mac/private/print.h"
+#else
+#include "wx/generic/prntdlgg.h"
+#include "wx/dcps.h"
+#endif

 
 

+#ifdef __WXMSW__

     #ifndef __WIN32__
         #include <print.h>
     #endif
 #endif // __WXMSW__
 
     #ifndef __WIN32__
         #include <print.h>
     #endif
 #endif // __WXMSW__
 

-IMPLEMENT_CLASS(wxPrinterBase, wxObject)
-IMPLEMENT_ABSTRACT_CLASS(wxPrintout, wxObject)
-IMPLEMENT_CLASS(wxPreviewCanvas, wxWindow)
-IMPLEMENT_CLASS(wxPreviewControlBar, wxWindow)
-IMPLEMENT_CLASS(wxPreviewFrame, wxFrame)
-IMPLEMENT_CLASS(wxPrintPreviewBase, wxObject)
+//----------------------------------------------------------------------------
+// wxPrintFactory
+//----------------------------------------------------------------------------

 
 

-BEGIN_EVENT_TABLE(wxPrintAbortDialog, wxDialog)
-    EVT_BUTTON(wxID_CANCEL, wxPrintAbortDialog::OnCancel)
-END_EVENT_TABLE()
+wxPrintFactory *wxPrintFactory::m_factory = NULL;

 
 

-BEGIN_EVENT_TABLE(wxPreviewCanvas, wxScrolledWindow)
-    EVT_PAINT(wxPreviewCanvas::OnPaint)
-    EVT_SYS_COLOUR_CHANGED(wxPreviewCanvas::OnSysColourChanged)
-END_EVENT_TABLE()
+void wxPrintFactory::SetPrintFactory( wxPrintFactory *factory )
+{
+    if (wxPrintFactory::m_factory)
+        delete wxPrintFactory::m_factory;

 
 

-/*
-* Printer
-*/
+    wxPrintFactory::m_factory = factory;
+}
+
+wxPrintFactory *wxPrintFactory::GetFactory()
+{
+    if (!wxPrintFactory::m_factory)
+        wxPrintFactory::m_factory = new wxNativePrintFactory;
+
+    return wxPrintFactory::m_factory;
+}
+
+//----------------------------------------------------------------------------
+// wxNativePrintFactory
+//----------------------------------------------------------------------------
+
+wxPrinterBase *wxNativePrintFactory::CreatePrinter( wxPrintDialogData *data )
+{
+#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
+    return new wxWindowsPrinter( data );
+#elif defined(__WXMAC__)
+    return new wxMacPrinter( data );
+#elif defined(__WXPM__)
+    return new wxOS2Printer( data );
+#else
+    return new wxPostScriptPrinter( data );
+#endif
+}
+
+wxPrintPreviewBase *wxNativePrintFactory::CreatePrintPreview( wxPrintout *preview,
+    wxPrintout *printout, wxPrintDialogData *data )
+{
+#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
+    return new wxWindowsPrintPreview( preview, printout, data );
+#elif defined(__WXMAC__)
+    return new wxMacPrintPreview( preview, printout, data );
+#elif defined(__WXPM__)
+    return new wxOS2PrintPreview( preview, printout, data );
+#else
+    return new wxPostScriptPrintPreview( preview, printout, data );
+#endif
+}
+
+wxPrintPreviewBase *wxNativePrintFactory::CreatePrintPreview( wxPrintout *preview,
+    wxPrintout *printout, wxPrintData *data )
+{
+#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
+    return new wxWindowsPrintPreview( preview, printout, data );
+#elif defined(__WXMAC__)
+    return new wxMacPrintPreview( preview, printout, data );
+#elif defined(__WXPM__)
+    return new wxOS2PrintPreview( preview, printout, data );
+#else
+    return new wxPostScriptPrintPreview( preview, printout, data );
+#endif
+}
+
+wxPrintDialogBase *wxNativePrintFactory::CreatePrintDialog( wxWindow *parent,
+                                                  wxPrintDialogData *data )
+{
+#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
+    return new wxWindowsPrintDialog( parent, data );
+#elif defined(__WXMAC__)
+    return new wxMacPrintDialog( parent, data );
+#else
+    return new wxGenericPrintDialog( parent, data );
+#endif
+}
+
+wxPrintDialogBase *wxNativePrintFactory::CreatePrintDialog( wxWindow *parent,
+                                                  wxPrintData *data )
+{
+#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
+    return new wxWindowsPrintDialog( parent, data );
+#elif defined(__WXMAC__)
+    return new wxMacPrintDialog( parent, data );
+#else
+    return new wxGenericPrintDialog( parent, data );
+#endif
+}
+
+wxPageSetupDialogBase *wxNativePrintFactory::CreatePageSetupDialog( wxWindow *parent,
+                                                  wxPageSetupDialogData *data )
+{
+#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
+    return new wxWindowsPageSetupDialog( parent, data );
+#elif defined(__WXMAC__)
+    return new wxMacPageSetupDialog( parent, data );
+#else
+    return new wxGenericPageSetupDialog( parent, data );
+#endif
+}
+
+bool wxNativePrintFactory::HasPrintSetupDialog()
+{
+#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
+    return false;
+#elif defined(__WXMAC__)
+    return false;
+#else
+    // Only here do we need to provide the print setup
+    // dialog ourselves, the other platforms either have
+    // none, don't make it accessible or let you configure
+    // the printer from the wxPrintDialog anyway.
+    return true;
+#endif
+
+}
+
+wxDialog *wxNativePrintFactory::CreatePrintSetupDialog( wxWindow *parent,
+                                                        wxPrintData *data )
+{
+#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
+    wxUnusedVar(parent);
+    wxUnusedVar(data);
+    return NULL;
+#elif defined(__WXMAC__)
+    wxUnusedVar(parent);
+    wxUnusedVar(data);
+    return NULL;
+#else
+    // Only here do we need to provide the print setup
+    // dialog ourselves, the other platforms either have
+    // none, don't make it accessible or let you configure
+    // the printer from the wxPrintDialog anyway.
+    return new wxGenericPrintSetupDialog( parent, data );
+#endif
+}
+
+wxDC* wxNativePrintFactory::CreatePrinterDC( const wxPrintData& data )
+{
+#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
+    return new wxPrinterDC(data);
+#elif defined(__WXMAC__)
+    return new wxPrinterDC(data);
+#else
+    return new wxPostScriptDC(data);
+#endif
+}
+
+bool wxNativePrintFactory::HasOwnPrintToFile()
+{
+    // Only relevant for PostScript and here the
+    // setup dialog provides no "print to file"
+    // option. In the GNOME setup dialog, the
+    // setup dialog has its own print to file.
+    return false;
+}
+
+bool wxNativePrintFactory::HasPrinterLine()
+{
+    // Only relevant for PostScript for now
+    return true;
+}
+
+wxString wxNativePrintFactory::CreatePrinterLine()
+{
+    // Only relevant for PostScript for now
+
+    // We should query "lpstat -d" here
+    return _("Generic PostScript");
+}
+
+bool wxNativePrintFactory::HasStatusLine()
+{
+    // Only relevant for PostScript for now
+    return true;
+}
+
+wxString wxNativePrintFactory::CreateStatusLine()
+{
+    // Only relevant for PostScript for now
+
+    // We should query "lpstat -r" or "lpstat -p" here
+    return _("Ready");
+}
+
+wxPrintNativeDataBase *wxNativePrintFactory::CreatePrintNativeData()
+{
+#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
+    return new wxWindowsPrintNativeData;
+#elif defined(__WXMAC__)
+    return new wxMacCarbonPrintData;
+#else
+    return new wxPostScriptPrintNativeData;
+#endif
+}
+
+//----------------------------------------------------------------------------
+// wxPrintNativeDataBase
+//----------------------------------------------------------------------------
+
+IMPLEMENT_ABSTRACT_CLASS(wxPrintNativeDataBase, wxObject)
+
+wxPrintNativeDataBase::wxPrintNativeDataBase()
+{
+    m_ref = 1;
+}
+
+//----------------------------------------------------------------------------
+// wxPrintFactoryModule
+//----------------------------------------------------------------------------
+
+class wxPrintFactoryModule: public wxModule
+{
+public:
+    wxPrintFactoryModule() {}
+    bool OnInit() { return true; }
+    void OnExit() { wxPrintFactory::SetPrintFactory( NULL ); }
+
+private:
+    DECLARE_DYNAMIC_CLASS(wxPrintFactoryModule)
+};
+
+IMPLEMENT_DYNAMIC_CLASS(wxPrintFactoryModule, wxModule)
+
+//----------------------------------------------------------------------------
+// wxPrinterBase
+//----------------------------------------------------------------------------
+
+IMPLEMENT_CLASS(wxPrinterBase, wxObject)

 
 wxPrinterBase::wxPrinterBase(wxPrintDialogData *data)
 {
     m_currentPrintout = (wxPrintout *) NULL;
     sm_abortWindow = (wxWindow *) NULL;
 
 wxPrinterBase::wxPrinterBase(wxPrintDialogData *data)
 {
     m_currentPrintout = (wxPrintout *) NULL;
     sm_abortWindow = (wxWindow *) NULL;

-    sm_abortIt = FALSE;
+    sm_abortIt = false;

     if (data)
         m_printDialogData = (*data);
     sm_lastError = wxPRINTER_NO_ERROR;
 }
 
 wxWindow *wxPrinterBase::sm_abortWindow = (wxWindow *) NULL;
     if (data)
         m_printDialogData = (*data);
     sm_lastError = wxPRINTER_NO_ERROR;
 }
 
 wxWindow *wxPrinterBase::sm_abortWindow = (wxWindow *) NULL;

-bool wxPrinterBase::sm_abortIt = FALSE;
+bool wxPrinterBase::sm_abortIt = false;

 wxPrinterError wxPrinterBase::sm_lastError = wxPRINTER_NO_ERROR;
 
 wxPrinterBase::~wxPrinterBase()
 {
 }
 
 wxPrinterError wxPrinterBase::sm_lastError = wxPRINTER_NO_ERROR;
 
 wxPrinterBase::~wxPrinterBase()
 {
 }
 

-void wxPrintAbortDialog::OnCancel(wxCommandEvent& WXUNUSED(event))
-{
-    wxPrinterBase::sm_abortIt = TRUE;
-    wxPrinterBase::sm_abortWindow->Show(FALSE);
-    wxPrinterBase::sm_abortWindow->Close(TRUE);
-    wxPrinterBase::sm_abortWindow = (wxWindow *) NULL;
-}
-

 wxWindow *wxPrinterBase::CreateAbortWindow(wxWindow *parent, wxPrintout * printout)
 {
     wxPrintAbortDialog *dialog = new wxPrintAbortDialog(parent, _("Printing ") , wxDefaultPosition, wxDefaultSize, wxDEFAULT_DIALOG_STYLE);
 
     wxBoxSizer *button_sizer = new wxBoxSizer( wxVERTICAL );
 wxWindow *wxPrinterBase::CreateAbortWindow(wxWindow *parent, wxPrintout * printout)
 {
     wxPrintAbortDialog *dialog = new wxPrintAbortDialog(parent, _("Printing ") , wxDefaultPosition, wxDefaultSize, wxDEFAULT_DIALOG_STYLE);
 
     wxBoxSizer *button_sizer = new wxBoxSizer( wxVERTICAL );

-    button_sizer->Add( new wxStaticText(dialog, -1, _("Please wait while printing\n") + printout->GetTitle() ), 0, wxALL, 10 );
+    button_sizer->Add( new wxStaticText(dialog, wxID_ANY, _("Please wait while printing\n") + printout->GetTitle() ), 0, wxALL, 10 );

     button_sizer->Add( new wxButton( dialog, wxID_CANCEL, wxT("Cancel") ), 0, wxALL | wxALIGN_CENTER, 10 );
 
     button_sizer->Add( new wxButton( dialog, wxID_CANCEL, wxT("Cancel") ), 0, wxALL | wxALIGN_CENTER, 10 );
 

-    dialog->SetAutoLayout( TRUE );
+    dialog->SetAutoLayout( true );

     dialog->SetSizer( button_sizer );
 
     button_sizer->Fit(dialog);
     dialog->SetSizer( button_sizer );
 
     button_sizer->Fit(dialog);


@@ -125,9 +338,185 @@ void wxPrinterBase::ReportError(wxWindow *parent, wxPrintout *WXUNUSED(printout)
     wxMessageBox(message, _("Printing Error"), wxOK, parent);
 }
 
     wxMessageBox(message, _("Printing Error"), wxOK, parent);
 }
 

-/*
-* Printout class
-*/
+wxPrintDialogData& wxPrinterBase::GetPrintDialogData() const
+{
+    return (wxPrintDialogData&) m_printDialogData;
+}
+
+//----------------------------------------------------------------------------
+// wxPrinter
+//----------------------------------------------------------------------------
+
+IMPLEMENT_CLASS(wxPrinter, wxPrinterBase)
+
+wxPrinter::wxPrinter(wxPrintDialogData *data)
+{
+    m_pimpl = wxPrintFactory::GetFactory()->CreatePrinter( data );
+}
+
+wxPrinter::~wxPrinter()
+{
+    delete m_pimpl;
+}
+
+wxWindow *wxPrinter::CreateAbortWindow(wxWindow *parent, wxPrintout *printout)
+{
+    return m_pimpl->CreateAbortWindow( parent, printout );
+}
+
+void wxPrinter::ReportError(wxWindow *parent, wxPrintout *printout, const wxString& message)
+{
+    m_pimpl->ReportError( parent, printout, message );
+}
+
+bool wxPrinter::Setup(wxWindow *parent)
+{
+    return m_pimpl->Setup( parent );
+}
+
+bool wxPrinter::Print(wxWindow *parent, wxPrintout *printout, bool prompt)
+{
+    return m_pimpl->Print( parent, printout, prompt );
+}
+
+wxDC* wxPrinter::PrintDialog(wxWindow *parent)
+{
+    return m_pimpl->PrintDialog( parent );
+}
+
+wxPrintDialogData& wxPrinter::GetPrintDialogData() const
+{
+    return m_pimpl->GetPrintDialogData();
+}
+
+// ---------------------------------------------------------------------------
+// wxPrintDialogBase: the dialog for printing.
+// ---------------------------------------------------------------------------
+
+IMPLEMENT_ABSTRACT_CLASS(wxPrintDialogBase, wxDialog)
+
+wxPrintDialogBase::wxPrintDialogBase(wxWindow *parent,
+                                     wxWindowID id,
+                                     const wxString &title,
+                                     const wxPoint &pos,
+                                     const wxSize &size,
+                                     long style)
+    : wxDialog( parent, id, title.empty() ? wxString(_("Print")) : title,
+                pos, size, style )
+{
+}
+
+// ---------------------------------------------------------------------------
+// wxPrintDialog: the dialog for printing
+// ---------------------------------------------------------------------------
+
+IMPLEMENT_CLASS(wxPrintDialog, wxObject)
+
+wxPrintDialog::wxPrintDialog(wxWindow *parent, wxPrintDialogData* data)
+{
+    m_pimpl = wxPrintFactory::GetFactory()->CreatePrintDialog( parent, data );
+}
+
+wxPrintDialog::wxPrintDialog(wxWindow *parent, wxPrintData* data)
+{
+    m_pimpl = wxPrintFactory::GetFactory()->CreatePrintDialog( parent, data );
+}
+
+wxPrintDialog::~wxPrintDialog()
+{
+    delete m_pimpl;
+}
+
+int wxPrintDialog::ShowModal()
+{
+    return m_pimpl->ShowModal();
+}
+
+wxPrintDialogData& wxPrintDialog::GetPrintDialogData()
+{
+    return m_pimpl->GetPrintDialogData();
+}
+
+wxPrintData& wxPrintDialog::GetPrintData()
+{
+    return m_pimpl->GetPrintData();
+}
+
+wxDC *wxPrintDialog::GetPrintDC()
+{
+    return m_pimpl->GetPrintDC();
+}
+
+// ---------------------------------------------------------------------------
+// wxPageSetupDialogBase: the page setup dialog
+// ---------------------------------------------------------------------------
+
+IMPLEMENT_ABSTRACT_CLASS(wxPageSetupDialogBase, wxDialog)
+
+wxPageSetupDialogBase::wxPageSetupDialogBase(wxWindow *parent,
+                                     wxWindowID id,
+                                     const wxString &title,
+                                     const wxPoint &pos,
+                                     const wxSize &size,
+                                     long style)
+    : wxDialog( parent, id, title.empty() ? wxString(_("Page setup")) : title,
+                pos, size, style )
+{
+}
+
+// ---------------------------------------------------------------------------
+// wxPageSetupDialog: the page setup dialog
+// ---------------------------------------------------------------------------
+
+IMPLEMENT_CLASS(wxPageSetupDialog, wxObject)
+
+wxPageSetupDialog::wxPageSetupDialog(wxWindow *parent, wxPageSetupDialogData *data )
+{
+    m_pimpl = wxPrintFactory::GetFactory()->CreatePageSetupDialog( parent, data );
+}
+
+wxPageSetupDialog::~wxPageSetupDialog()
+{
+    delete m_pimpl;
+}
+
+int wxPageSetupDialog::ShowModal()
+{
+    return m_pimpl->ShowModal();
+}
+
+wxPageSetupDialogData& wxPageSetupDialog::GetPageSetupDialogData()
+{
+    return m_pimpl->GetPageSetupDialogData();
+}
+
+// old name
+wxPageSetupDialogData& wxPageSetupDialog::GetPageSetupData()
+{
+    return m_pimpl->GetPageSetupDialogData();
+}
+
+//----------------------------------------------------------------------------
+// wxPrintAbortDialog
+//----------------------------------------------------------------------------
+
+BEGIN_EVENT_TABLE(wxPrintAbortDialog, wxDialog)
+    EVT_BUTTON(wxID_CANCEL, wxPrintAbortDialog::OnCancel)
+END_EVENT_TABLE()
+
+void wxPrintAbortDialog::OnCancel(wxCommandEvent& WXUNUSED(event))
+{
+    wxPrinterBase::sm_abortIt = true;
+    wxPrinterBase::sm_abortWindow->Show(false);
+    wxPrinterBase::sm_abortWindow->Close(true);
+    wxPrinterBase::sm_abortWindow = (wxWindow *) NULL;
+}
+
+//----------------------------------------------------------------------------
+// wxPrintout
+//----------------------------------------------------------------------------
+
+IMPLEMENT_ABSTRACT_CLASS(wxPrintout, wxObject)

 
 wxPrintout::wxPrintout(const wxString& title)
 {
 
 wxPrintout::wxPrintout(const wxString& title)
 {


@@ -141,7 +530,7 @@ wxPrintout::wxPrintout(const wxString& title)
     m_PPIScreenY = 0;
     m_PPIPrinterX = 0;
     m_PPIPrinterY = 0;
     m_PPIScreenY = 0;
     m_PPIPrinterX = 0;
     m_PPIPrinterY = 0;

-    m_isPreview = FALSE;
+    m_isPreview = false;

 }
 
 wxPrintout::~wxPrintout()
 }
 
 wxPrintout::~wxPrintout()


@@ -179,25 +568,255 @@ void wxPrintout::GetPageInfo(int *minPage, int *maxPage, int *fromPage, int *toP
     *toPage = 1;
 }
 
     *toPage = 1;
 }
 

-/*
-* Preview canvas
-*/
+void wxPrintout::FitThisSizeToPaper(const wxSize& imageSize)
+{
+    // Set the DC scale and origin so that the given image size fits within the
+    // entire page and the origin is at the top left corner of the page. Note
+    // that with most printers, portions of the page will be non-printable. Use
+    // this if you're managing your own page margins.
+    if (!m_printoutDC) return;
+    wxRect paperRect = GetPaperRectPixels();
+    wxCoord pw, ph;
+    GetPageSizePixels(&pw, &ph);
+    wxCoord w, h;
+    m_printoutDC->GetSize(&w, &h);
+    float scaleX = ((float(paperRect.width) * w) / (float(pw) * imageSize.x));
+    float scaleY = ((float(paperRect.height) * h) / (float(ph) * imageSize.y));
+    float actualScale = wxMin(scaleX, scaleY);
+    m_printoutDC->SetUserScale(actualScale, actualScale); 
+    m_printoutDC->SetDeviceOrigin(0, 0);
+    wxRect logicalPaperRect = GetLogicalPaperRect();
+    SetLogicalOrigin(logicalPaperRect.x, logicalPaperRect.y);
+}
+
+void wxPrintout::FitThisSizeToPage(const wxSize& imageSize)
+{
+    // Set the DC scale and origin so that the given image size fits within the
+    // printable area of the page and the origin is at the top left corner of
+    // the printable area.
+    if (!m_printoutDC) return;
+    int w, h;
+    m_printoutDC->GetSize(&w, &h);
+    float scaleX = float(w) / imageSize.x;
+    float scaleY = float(h) / imageSize.y;
+    float actualScale = wxMin(scaleX, scaleY);
+    m_printoutDC->SetUserScale(actualScale, actualScale); 
+    m_printoutDC->SetDeviceOrigin(0, 0);
+}
+
+void wxPrintout::FitThisSizeToPageMargins(const wxSize& imageSize, const wxPageSetupDialogData& pageSetupData)
+{
+    // Set the DC scale and origin so that the given image size fits within the
+    // page margins defined in the given wxPageSetupDialogData object and the
+    // origin is at the top left corner of the page margins.
+    if (!m_printoutDC) return;
+    wxRect paperRect = GetPaperRectPixels();
+    wxCoord pw, ph;
+    GetPageSizePixels(&pw, &ph);
+    wxPoint topLeft = pageSetupData.GetMarginTopLeft();
+    wxPoint bottomRight = pageSetupData.GetMarginBottomRight();
+    wxCoord mw, mh;
+    GetPageSizeMM(&mw, &mh);
+    float mmToDeviceX = float(pw) / mw;
+    float mmToDeviceY = float(ph) / mh;
+    wxRect pageMarginsRect(paperRect.x + wxRound(mmToDeviceX * topLeft.x),
+        paperRect.y + wxRound(mmToDeviceY * topLeft.y),
+        paperRect.width - wxRound(mmToDeviceX * (topLeft.x + bottomRight.x)),
+        paperRect.height - wxRound(mmToDeviceY * (topLeft.y + bottomRight.y)));
+    wxCoord w, h;
+    m_printoutDC->GetSize(&w, &h);
+    float scaleX = (float(pageMarginsRect.width) * w) / (float(pw) * imageSize.x);
+    float scaleY = (float(pageMarginsRect.height) * h) / (float(ph) * imageSize.y);
+    float actualScale = wxMin(scaleX, scaleY);
+    m_printoutDC->SetUserScale(actualScale, actualScale); 
+    m_printoutDC->SetDeviceOrigin(0, 0);
+    wxRect logicalPageMarginsRect = GetLogicalPageMarginsRect(pageSetupData);
+    SetLogicalOrigin(logicalPageMarginsRect.x, logicalPageMarginsRect.y);
+}
+
+void wxPrintout::MapScreenSizeToPaper()
+{
+    // Set the DC scale so that an image on the screen is the same size on the
+    // paper and the origin is at the top left of the paper. Note that with most
+    // printers, portions of the page will be cut off. Use this if you're
+    // managing your own page margins.
+    if (!m_printoutDC) return;
+    MapScreenSizeToPage();
+    wxRect logicalPaperRect = GetLogicalPaperRect();
+    SetLogicalOrigin(logicalPaperRect.x, logicalPaperRect.y);
+}

 
 

+void wxPrintout::MapScreenSizeToPage()
+{
+    // Set the DC scale and origin so that an image on the screen is the same
+    // size on the paper and the origin is at the top left of the printable area.
+    if (!m_printoutDC) return;
+    int ppiScreenX, ppiScreenY; 
+    GetPPIScreen(&ppiScreenX, &ppiScreenY); 
+    int ppiPrinterX, ppiPrinterY; 
+    GetPPIPrinter(&ppiPrinterX, &ppiPrinterY); 
+    int w, h; 
+    m_printoutDC->GetSize(&w, &h); 
+    int pageSizePixelsX, pageSizePixelsY; 
+    GetPageSizePixels(&pageSizePixelsX, &pageSizePixelsY); 
+    float userScaleX = (float(ppiPrinterX) * w) / (float(ppiScreenX) * pageSizePixelsX); 
+    float userScaleY = (float(ppiPrinterY) * h) / (float(ppiScreenY) * pageSizePixelsY); 
+    m_printoutDC->SetUserScale(userScaleX, userScaleY);
+    m_printoutDC->SetDeviceOrigin(0, 0);
+}
+
+void wxPrintout::MapScreenSizeToPageMargins(const wxPageSetupDialogData& pageSetupData)
+{
+    // Set the DC scale so that an image on the screen is the same size on the
+    // paper and the origin is at the top left of the page margins defined by
+    // the given wxPageSetupDialogData object.
+    if (!m_printoutDC) return;
+    MapScreenSizeToPage();
+    wxRect logicalPageMarginsRect = GetLogicalPageMarginsRect(pageSetupData);
+    SetLogicalOrigin(logicalPageMarginsRect.x, logicalPageMarginsRect.y);
+}
+
+void wxPrintout::MapScreenSizeToDevice()
+{
+    // Set the DC scale so that a screen pixel is the same size as a device
+    // pixel and the origin is at the top left of the printable area.
+    if (!m_printoutDC) return;
+    int w, h; 
+    m_printoutDC->GetSize(&w, &h); 
+    int pageSizePixelsX, pageSizePixelsY; 
+    GetPageSizePixels(&pageSizePixelsX, &pageSizePixelsY); 
+    float userScaleX = float(w) / pageSizePixelsX; 
+    float userScaleY = float(h) / pageSizePixelsY; 
+    m_printoutDC->SetUserScale(userScaleX, userScaleY);
+    m_printoutDC->SetDeviceOrigin(0, 0);
+}
+
+wxRect wxPrintout::GetLogicalPaperRect() const
+{
+    // Return the rectangle in logical units that corresponds to the paper
+    // rectangle.
+    wxRect paperRect = GetPaperRectPixels();
+    wxCoord pw, ph;
+    GetPageSizePixels(&pw, &ph);
+    wxCoord w, h;
+    m_printoutDC->GetSize(&w, &h);
+    if (w == pw && h == ph) {
+        // this DC matches the printed page, so no scaling
+        return wxRect(m_printoutDC->DeviceToLogicalX(paperRect.x), 
+            m_printoutDC->DeviceToLogicalY(paperRect.y), 
+            m_printoutDC->DeviceToLogicalXRel(paperRect.width), 
+            m_printoutDC->DeviceToLogicalYRel(paperRect.height));
+    }
+    // This DC doesn't match the printed page, so we have to scale.
+    float scaleX = float(w) / pw;
+    float scaleY = float(h) / ph;
+    return wxRect(m_printoutDC->DeviceToLogicalX(wxRound(paperRect.x * scaleX)), 
+        m_printoutDC->DeviceToLogicalY(wxRound(paperRect.y * scaleY)), 
+        m_printoutDC->DeviceToLogicalXRel(wxRound(paperRect.width * scaleX)), 
+        m_printoutDC->DeviceToLogicalYRel(wxRound(paperRect.height * scaleY)));
+}
+
+wxRect wxPrintout::GetLogicalPageRect() const
+{
+    // Return the rectangle in logical units that corresponds to the printable
+    // area.
+    int w, h;
+    m_printoutDC->GetSize(&w, &h);
+    return wxRect(m_printoutDC->DeviceToLogicalX(0), 
+        m_printoutDC->DeviceToLogicalY(0), 
+        m_printoutDC->DeviceToLogicalXRel(w), 
+        m_printoutDC->DeviceToLogicalYRel(h));
+}
+
+wxRect wxPrintout::GetLogicalPageMarginsRect(const wxPageSetupDialogData& pageSetupData) const
+{
+    // Return the rectangle in logical units that corresponds to the region
+    // within the page margins as specified by the given wxPageSetupDialogData
+    // object.
+    wxRect paperRect = GetPaperRectPixels();
+    wxCoord pw, ph;
+    GetPageSizePixels(&pw, &ph);
+    wxPoint topLeft = pageSetupData.GetMarginTopLeft();
+    wxPoint bottomRight = pageSetupData.GetMarginBottomRight();
+    wxCoord mw, mh;
+    GetPageSizeMM(&mw, &mh);
+    float mmToDeviceX = float(pw) / mw;
+    float mmToDeviceY = float(ph) / mh;
+    wxRect pageMarginsRect(paperRect.x + wxRound(mmToDeviceX * topLeft.x),
+        paperRect.y + wxRound(mmToDeviceY * topLeft.y),
+        paperRect.width - wxRound(mmToDeviceX * (topLeft.x + bottomRight.x)),
+        paperRect.height - wxRound(mmToDeviceY * (topLeft.y + bottomRight.y)));
+    wxCoord w, h;
+    m_printoutDC->GetSize(&w, &h);
+    if (w == pw && h == ph) {
+        // this DC matches the printed page, so no scaling
+        return wxRect(m_printoutDC->DeviceToLogicalX(pageMarginsRect.x), 
+            m_printoutDC->DeviceToLogicalY(pageMarginsRect.y), 
+            m_printoutDC->DeviceToLogicalXRel(pageMarginsRect.width), 
+            m_printoutDC->DeviceToLogicalYRel(pageMarginsRect.height));
+    }
+    // This DC doesn't match the printed page, so we have to scale.
+    float scaleX = float(w) / pw;
+    float scaleY = float(h) / ph;
+    return wxRect(m_printoutDC->DeviceToLogicalX(wxRound(pageMarginsRect.x * scaleX)), 
+        m_printoutDC->DeviceToLogicalY(wxRound(pageMarginsRect.y * scaleY)), 
+        m_printoutDC->DeviceToLogicalXRel(wxRound(pageMarginsRect.width * scaleX)), 
+        m_printoutDC->DeviceToLogicalYRel(wxRound(pageMarginsRect.height * scaleY)));
+}
+
+void wxPrintout::SetLogicalOrigin(wxCoord x, wxCoord y)
+{
+    // Set the device origin by specifying a point in logical coordinates.
+    m_printoutDC->SetDeviceOrigin(m_printoutDC->LogicalToDeviceX(x), 
+        m_printoutDC->LogicalToDeviceY(y));
+}
+    
+void wxPrintout::OffsetLogicalOrigin(wxCoord xoff, wxCoord yoff)
+{
+    // Offset the device origin by a specified distance in device coordinates.
+    wxCoord x = m_printoutDC->LogicalToDeviceX(0);
+    wxCoord y = m_printoutDC->LogicalToDeviceY(0);
+    m_printoutDC->SetDeviceOrigin(x + m_printoutDC->LogicalToDeviceXRel(xoff), 
+        y + m_printoutDC->LogicalToDeviceYRel(yoff));
+}
+    
+
+//----------------------------------------------------------------------------
+// wxPreviewCanvas
+//----------------------------------------------------------------------------
+
+IMPLEMENT_CLASS(wxPreviewCanvas, wxWindow)
+
+BEGIN_EVENT_TABLE(wxPreviewCanvas, wxScrolledWindow)
+    EVT_PAINT(wxPreviewCanvas::OnPaint)
+    EVT_CHAR(wxPreviewCanvas::OnChar)
+    EVT_SYS_COLOUR_CHANGED(wxPreviewCanvas::OnSysColourChanged)
+#if wxUSE_MOUSEWHEEL
+    EVT_MOUSEWHEEL(wxPreviewCanvas::OnMouseWheel)
+#endif
+END_EVENT_TABLE()
+
+// VZ: the current code doesn't refresh properly without
+//     wxFULL_REPAINT_ON_RESIZE, this must be fixed as otherwise we have
+//     really horrible flicker when resizing the preview frame, but without
+//     this style it simply doesn't work correctly at all...

 wxPreviewCanvas::wxPreviewCanvas(wxPrintPreviewBase *preview, wxWindow *parent,
                                  const wxPoint& pos, const wxSize& size, long style, const wxString& name):
 wxPreviewCanvas::wxPreviewCanvas(wxPrintPreviewBase *preview, wxWindow *parent,
                                  const wxPoint& pos, const wxSize& size, long style, const wxString& name):

-wxScrolledWindow(parent, -1, pos, size, style, name)
+wxScrolledWindow(parent, wxID_ANY, pos, size, style | wxFULL_REPAINT_ON_RESIZE, name)

 {
     m_printPreview = preview;
 #ifdef __WXMAC__
     // The app workspace colour is always white, but we should have
     // a contrast with the page.
     wxSystemColour colourIndex = wxSYS_COLOUR_3DDKSHADOW;
 {
     m_printPreview = preview;
 #ifdef __WXMAC__
     // The app workspace colour is always white, but we should have
     // a contrast with the page.
     wxSystemColour colourIndex = wxSYS_COLOUR_3DDKSHADOW;

+#elif defined(__WXGTK__)
+    wxSystemColour colourIndex = wxSYS_COLOUR_BTNFACE;

 #else
     wxSystemColour colourIndex = wxSYS_COLOUR_APPWORKSPACE;
 #else
     wxSystemColour colourIndex = wxSYS_COLOUR_APPWORKSPACE;

-#endif    
+#endif

     SetBackgroundColour(wxSystemSettings::GetColour(colourIndex));
 
     SetBackgroundColour(wxSystemSettings::GetColour(colourIndex));
 

-    SetScrollbars(15, 18, 100, 100);
+    SetScrollbars(10, 10, 100, 100);

 }
 
 wxPreviewCanvas::~wxPreviewCanvas()
 }
 
 wxPreviewCanvas::~wxPreviewCanvas()


@@ -229,9 +848,11 @@ void wxPreviewCanvas::OnSysColourChanged(wxSysColourChangedEvent& event)
     // The app workspace colour is always white, but we should have
     // a contrast with the page.
     wxSystemColour colourIndex = wxSYS_COLOUR_3DDKSHADOW;
     // The app workspace colour is always white, but we should have
     // a contrast with the page.
     wxSystemColour colourIndex = wxSYS_COLOUR_3DDKSHADOW;

+#elif defined(__WXGTK__)
+    wxSystemColour colourIndex = wxSYS_COLOUR_BTNFACE;

 #else
     wxSystemColour colourIndex = wxSYS_COLOUR_APPWORKSPACE;
 #else
     wxSystemColour colourIndex = wxSYS_COLOUR_APPWORKSPACE;

-#endif    
+#endif

     SetBackgroundColour(wxSystemSettings::GetColour(colourIndex));
     Refresh();
 
     SetBackgroundColour(wxSystemSettings::GetColour(colourIndex));
     Refresh();
 


@@ -239,19 +860,104 @@ void wxPreviewCanvas::OnSysColourChanged(wxSysColourChangedEvent& event)
     wxWindow::OnSysColourChanged(event);
 }
 
     wxWindow::OnSysColourChanged(event);
 }
 

-/*
-* Preview control bar
-*/
+void wxPreviewCanvas::OnChar(wxKeyEvent &event)
+{
+    wxPreviewControlBar* controlBar = ((wxPreviewFrame*) GetParent())->GetControlBar();
+    if (event.GetKeyCode() == WXK_ESCAPE)
+    {
+        ((wxPreviewFrame*) GetParent())->Close(true);
+        return;
+    }
+    else if (event.GetKeyCode() == WXK_TAB)
+    {
+        controlBar->OnGoto();
+        return;
+    }
+    else if (event.GetKeyCode() == WXK_RETURN)
+    {
+        controlBar->OnPrint();
+        return;
+    }
+
+    if (!event.ControlDown())
+    {
+        event.Skip();
+        return;
+    }
+
+    switch(event.GetKeyCode())
+    {
+        case WXK_PAGEDOWN:
+            controlBar->OnNext(); break;
+        case WXK_PAGEUP:
+            controlBar->OnPrevious(); break;
+        case WXK_HOME:
+            controlBar->OnFirst(); break;
+        case WXK_END:
+            controlBar->OnLast(); break;
+        default:
+            event.Skip();
+    }
+}
+
+#if wxUSE_MOUSEWHEEL
+
+void wxPreviewCanvas::OnMouseWheel(wxMouseEvent& event)
+{
+    wxPreviewControlBar *
+        controlBar = wxStaticCast(GetParent(), wxPreviewFrame)->GetControlBar();
+
+    if ( controlBar )
+    {
+        if ( event.ControlDown() && event.GetWheelRotation() != 0 )
+        {
+            int currentZoom = controlBar->GetZoomControl();
+
+            int delta;
+            if ( currentZoom < 100 )
+                delta = 5;
+            else if ( currentZoom <= 120 )
+                delta = 10;
+            else
+                delta = 50;
+
+            if ( event.GetWheelRotation() > 0 )
+                delta = -delta;
+
+            int newZoom = currentZoom + delta;
+            if ( newZoom < 10 )
+                newZoom = 10;
+            if ( newZoom > 200 )
+                newZoom = 200;
+            if ( newZoom != currentZoom )
+            {
+                controlBar->SetZoomControl(newZoom);
+                m_printPreview->SetZoom(newZoom);
+                Refresh();
+            }
+            return;
+        }
+    }
+
+    event.Skip();
+}
+
+#endif // wxUSE_MOUSEWHEEL
+
+//----------------------------------------------------------------------------
+// wxPreviewControlBar
+//----------------------------------------------------------------------------
+
+IMPLEMENT_CLASS(wxPreviewControlBar, wxWindow)

 
 BEGIN_EVENT_TABLE(wxPreviewControlBar, wxPanel)
     EVT_BUTTON(wxID_PREVIEW_CLOSE,    wxPreviewControlBar::OnWindowClose)
 
 BEGIN_EVENT_TABLE(wxPreviewControlBar, wxPanel)
     EVT_BUTTON(wxID_PREVIEW_CLOSE,    wxPreviewControlBar::OnWindowClose)

-    EVT_BUTTON(wxID_PREVIEW_PRINT,    wxPreviewControlBar::OnPrint)
+    EVT_BUTTON(wxID_PREVIEW_PRINT,    wxPreviewControlBar::OnPrintButton)

     EVT_BUTTON(wxID_PREVIEW_PREVIOUS, wxPreviewControlBar::OnPreviousButton)
     EVT_BUTTON(wxID_PREVIEW_NEXT,     wxPreviewControlBar::OnNextButton)
     EVT_BUTTON(wxID_PREVIEW_FIRST,    wxPreviewControlBar::OnFirstButton)
     EVT_BUTTON(wxID_PREVIEW_LAST,     wxPreviewControlBar::OnLastButton)
     EVT_BUTTON(wxID_PREVIEW_GOTO,     wxPreviewControlBar::OnGotoButton)
     EVT_BUTTON(wxID_PREVIEW_PREVIOUS, wxPreviewControlBar::OnPreviousButton)
     EVT_BUTTON(wxID_PREVIEW_NEXT,     wxPreviewControlBar::OnNextButton)
     EVT_BUTTON(wxID_PREVIEW_FIRST,    wxPreviewControlBar::OnFirstButton)
     EVT_BUTTON(wxID_PREVIEW_LAST,     wxPreviewControlBar::OnLastButton)
     EVT_BUTTON(wxID_PREVIEW_GOTO,     wxPreviewControlBar::OnGotoButton)

-    EVT_CHAR(wxPreviewControlBar::OnChar)

     EVT_CHOICE(wxID_PREVIEW_ZOOM,     wxPreviewControlBar::OnZoom)
     EVT_PAINT(wxPreviewControlBar::OnPaint)
 END_EVENT_TABLE()
     EVT_CHOICE(wxID_PREVIEW_ZOOM,     wxPreviewControlBar::OnZoom)
     EVT_PAINT(wxPreviewControlBar::OnPaint)
 END_EVENT_TABLE()


@@ -259,7 +965,7 @@ END_EVENT_TABLE()
 wxPreviewControlBar::wxPreviewControlBar(wxPrintPreviewBase *preview, long buttons,
                                          wxWindow *parent, const wxPoint& pos, const wxSize& size,
                                          long style, const wxString& name):
 wxPreviewControlBar::wxPreviewControlBar(wxPrintPreviewBase *preview, long buttons,
                                          wxWindow *parent, const wxPoint& pos, const wxSize& size,
                                          long style, const wxString& name):

-wxPanel(parent, -1, pos, size, style, name)
+wxPanel(parent, wxID_ANY, pos, size, style, name)

 {
     m_printPreview = preview;
     m_closeButton = (wxButton *) NULL;
 {
     m_printPreview = preview;
     m_closeButton = (wxButton *) NULL;


@@ -288,32 +994,13 @@ void wxPreviewControlBar::OnPaint(wxPaintEvent& WXUNUSED(event))
 void wxPreviewControlBar::OnWindowClose(wxCommandEvent& WXUNUSED(event))
 {
     wxPreviewFrame *frame = (wxPreviewFrame *)GetParent();
 void wxPreviewControlBar::OnWindowClose(wxCommandEvent& WXUNUSED(event))
 {
     wxPreviewFrame *frame = (wxPreviewFrame *)GetParent();

-    frame->Close(TRUE);
+    frame->Close(true);

 }
 
 }
 

-void wxPreviewControlBar::OnPrint(wxCommandEvent& WXUNUSED(event))
+void wxPreviewControlBar::OnPrint(void)

 {
     wxPrintPreviewBase *preview = GetPrintPreview();
 {
     wxPrintPreviewBase *preview = GetPrintPreview();

-    preview->Print(TRUE);
-}
-
-void wxPreviewControlBar::OnChar(wxKeyEvent &event)
-{
-   switch(event.GetKeyCode())
-   {
-   case WXK_NEXT:
-      OnNext(); break;
-   case WXK_PRIOR:
-      OnPrevious(); break;
-   case WXK_HOME:
-      OnFirst(); break;
-   case WXK_END:
-      OnLast(); break;
-   case WXK_TAB:
-      OnGoto(); break;
-   default:
-      event.Skip();
-   }
+    preview->Print(true);

 }
 
 void wxPreviewControlBar::OnNext(void)
 }
 
 void wxPreviewControlBar::OnNext(void)


@@ -384,12 +1071,12 @@ void wxPreviewControlBar::OnGoto(void)
             wxString strPrompt;
             wxString strPage;
 
             wxString strPrompt;
             wxString strPage;
 

-            strPrompt.Printf( wxT("%d...%d"),
+            strPrompt.Printf( _("Enter a page number between %d and %d:"),

                 preview->GetMinPage(), preview->GetMaxPage());
             strPage.Printf( wxT("%d"), preview->GetCurrentPage() );
 
             strPage =
                 preview->GetMinPage(), preview->GetMaxPage());
             strPage.Printf( wxT("%d"), preview->GetCurrentPage() );
 
             strPage =

-                wxGetTextFromUser( strPrompt, _("Goto Page"), strPage);
+                wxGetTextFromUser( strPrompt, _("Goto Page"), strPage, GetParent());

 
             if ( strPage.ToLong( &currentPage ) )
                 if (preview->GetPrintout()->HasPage(currentPage))
 
             if ( strPage.ToLong( &currentPage ) )
                 if (preview->GetPrintout()->HasPage(currentPage))


@@ -412,59 +1099,68 @@ void wxPreviewControlBar::CreateButtons()
     SetSize(0, 0, 400, 40);
 
     wxBoxSizer *item0 = new wxBoxSizer( wxHORIZONTAL );
     SetSize(0, 0, 400, 40);
 
     wxBoxSizer *item0 = new wxBoxSizer( wxHORIZONTAL );

-    
-    int smallButtonWidth = 45;
-    
+

     m_closeButton = new wxButton( this, wxID_PREVIEW_CLOSE, _("&Close"), wxDefaultPosition, wxDefaultSize, 0 );
     item0->Add( m_closeButton, 0, wxALIGN_CENTRE|wxALL, 5 );
     m_closeButton = new wxButton( this, wxID_PREVIEW_CLOSE, _("&Close"), wxDefaultPosition, wxDefaultSize, 0 );
     item0->Add( m_closeButton, 0, wxALIGN_CENTRE|wxALL, 5 );

-    
+

     if (m_buttonFlags & wxPREVIEW_PRINT)
     {
         m_printButton = new wxButton( this, wxID_PREVIEW_PRINT, _("&Print..."), wxDefaultPosition, wxDefaultSize, 0 );
         item0->Add( m_printButton, 0, wxALIGN_CENTRE|wxALL, 5 );
     }
     if (m_buttonFlags & wxPREVIEW_PRINT)
     {
         m_printButton = new wxButton( this, wxID_PREVIEW_PRINT, _("&Print..."), wxDefaultPosition, wxDefaultSize, 0 );
         item0->Add( m_printButton, 0, wxALIGN_CENTRE|wxALL, 5 );
     }

-    
+
+    // Exact-fit buttons are too tiny on wxUniversal
+    int navButtonStyle;
+    wxSize navButtonSize;
+#ifdef __WXUNIVERSAL__
+    navButtonStyle = 0;
+    navButtonSize = wxSize(40, m_closeButton->GetSize().y);
+#else
+    navButtonStyle = wxBU_EXACTFIT;
+    navButtonSize = wxDefaultSize;
+#endif
+

     if (m_buttonFlags & wxPREVIEW_FIRST)
     {
     if (m_buttonFlags & wxPREVIEW_FIRST)
     {

-        m_firstPageButton = new wxButton( this, wxID_PREVIEW_FIRST, _("|<<"), wxDefaultPosition, wxSize(smallButtonWidth,-1), 0 );
+        m_firstPageButton = new wxButton( this, wxID_PREVIEW_FIRST, _("|<<"), wxDefaultPosition, navButtonSize, navButtonStyle );

         item0->Add( m_firstPageButton, 0, wxALIGN_CENTRE|wxALL, 5 );
     }
         item0->Add( m_firstPageButton, 0, wxALIGN_CENTRE|wxALL, 5 );
     }

-    
+

     if (m_buttonFlags & wxPREVIEW_PREVIOUS)
     {
     if (m_buttonFlags & wxPREVIEW_PREVIOUS)
     {

-        m_previousPageButton = new wxButton( this, wxID_PREVIEW_PREVIOUS, _("<<"), wxDefaultPosition, wxSize(smallButtonWidth,-1), 0 );
+        m_previousPageButton = new wxButton( this, wxID_PREVIEW_PREVIOUS, _("<<"), wxDefaultPosition, navButtonSize, navButtonStyle );

         item0->Add( m_previousPageButton, 0, wxALIGN_CENTRE|wxRIGHT|wxTOP|wxBOTTOM, 5 );
     }
         item0->Add( m_previousPageButton, 0, wxALIGN_CENTRE|wxRIGHT|wxTOP|wxBOTTOM, 5 );
     }

-    
+

     if (m_buttonFlags & wxPREVIEW_NEXT)
     {
     if (m_buttonFlags & wxPREVIEW_NEXT)
     {

-        m_nextPageButton = new wxButton( this, wxID_PREVIEW_NEXT, _(">>"), wxDefaultPosition, wxSize(smallButtonWidth,-1), 0 );
+        m_nextPageButton = new wxButton( this, wxID_PREVIEW_NEXT, _(">>"), wxDefaultPosition, navButtonSize, navButtonStyle );

         item0->Add( m_nextPageButton, 0, wxALIGN_CENTRE|wxRIGHT|wxTOP|wxBOTTOM, 5 );
     }
         item0->Add( m_nextPageButton, 0, wxALIGN_CENTRE|wxRIGHT|wxTOP|wxBOTTOM, 5 );
     }

-    
+

     if (m_buttonFlags & wxPREVIEW_LAST)
     {
     if (m_buttonFlags & wxPREVIEW_LAST)
     {

-        m_lastPageButton = new wxButton( this, wxID_PREVIEW_LAST, _(">>|"), wxDefaultPosition, wxSize(smallButtonWidth,-1), 0 );
+        m_lastPageButton = new wxButton( this, wxID_PREVIEW_LAST, _(">>|"), wxDefaultPosition, navButtonSize, navButtonStyle );

         item0->Add( m_lastPageButton, 0, wxALIGN_CENTRE|wxRIGHT|wxTOP|wxBOTTOM, 5 );
     }
         item0->Add( m_lastPageButton, 0, wxALIGN_CENTRE|wxRIGHT|wxTOP|wxBOTTOM, 5 );
     }

-    
+

     if (m_buttonFlags & wxPREVIEW_GOTO)
     {
         m_gotoPageButton = new wxButton( this, wxID_PREVIEW_GOTO, _("&Goto..."), wxDefaultPosition, wxDefaultSize, 0 );
         item0->Add( m_gotoPageButton, 0, wxALIGN_CENTRE|wxALL, 5 );
     }
     if (m_buttonFlags & wxPREVIEW_GOTO)
     {
         m_gotoPageButton = new wxButton( this, wxID_PREVIEW_GOTO, _("&Goto..."), wxDefaultPosition, wxDefaultSize, 0 );
         item0->Add( m_gotoPageButton, 0, wxALIGN_CENTRE|wxALL, 5 );
     }

-    
+

     if (m_buttonFlags & wxPREVIEW_ZOOM)
     {
     if (m_buttonFlags & wxPREVIEW_ZOOM)
     {

-        wxString choices[] = 
+        wxString choices[] =

         {
             wxT("10%"), wxT("15%"), wxT("20%"), wxT("25%"), wxT("30%"), wxT("35%"), wxT("40%"), wxT("45%"), wxT("50%"), wxT("55%"),
                 wxT("60%"), wxT("65%"), wxT("70%"), wxT("75%"), wxT("80%"), wxT("85%"), wxT("90%"), wxT("95%"), wxT("100%"), wxT("110%"),
                 wxT("120%"), wxT("150%"), wxT("200%")
         };
         int n = WXSIZEOF(choices);
         {
             wxT("10%"), wxT("15%"), wxT("20%"), wxT("25%"), wxT("30%"), wxT("35%"), wxT("40%"), wxT("45%"), wxT("50%"), wxT("55%"),
                 wxT("60%"), wxT("65%"), wxT("70%"), wxT("75%"), wxT("80%"), wxT("85%"), wxT("90%"), wxT("95%"), wxT("100%"), wxT("110%"),
                 wxT("120%"), wxT("150%"), wxT("200%")
         };
         int n = WXSIZEOF(choices);

-        
-        m_zoomControl = new wxChoice( this, wxID_PREVIEW_ZOOM, wxDefaultPosition, wxSize(70,-1), n, choices, 0 );
+
+        m_zoomControl = new wxChoice( this, wxID_PREVIEW_ZOOM, wxDefaultPosition, wxSize(70,wxDefaultCoord), n, choices, 0 );

         item0->Add( m_zoomControl, 0, wxALIGN_CENTRE|wxALL, 5 );
         SetZoomControl(m_printPreview->GetZoom());
     }
         item0->Add( m_zoomControl, 0, wxALIGN_CENTRE|wxALL, 5 );
         SetZoomControl(m_printPreview->GetZoom());
     }


@@ -475,23 +1171,34 @@ void wxPreviewControlBar::CreateButtons()
 
 void wxPreviewControlBar::SetZoomControl(int zoom)
 {
 
 void wxPreviewControlBar::SetZoomControl(int zoom)
 {

-    wxChar buf[20];
-    wxSprintf( buf, wxT("%d%%"), zoom );
-

     if (m_zoomControl)
     if (m_zoomControl)

-        m_zoomControl->SetStringSelection(buf);
+    {
+        int n, count = m_zoomControl->GetCount();
+        long val;
+        for (n=0; n<count; n++)
+        {
+            if (m_zoomControl->GetString(n).BeforeFirst(wxT('%')).ToLong(&val) &&
+                (val >= long(zoom)))
+            {
+                m_zoomControl->SetSelection(n);
+                return;
+            }
+        }
+
+        m_zoomControl->SetSelection(count-1);
+    }

 }
 
 int wxPreviewControlBar::GetZoomControl()
 {
 }
 
 int wxPreviewControlBar::GetZoomControl()
 {

-    wxChar buf[20];
-    if (m_zoomControl && (m_zoomControl->GetStringSelection() != wxT("")))
+    if (m_zoomControl && (m_zoomControl->GetStringSelection() != wxEmptyString))

     {
     {

-        wxStrcpy(buf, m_zoomControl->GetStringSelection());
-        buf[wxStrlen(buf) - 1] = 0;
-        return (int)wxAtoi(buf);
+        long val;
+        if (m_zoomControl->GetStringSelection().BeforeFirst(wxT('%')).ToLong(&val))
+            return int(val);

     }
     }

-    else return 0;
+
+    return 0;

 }
 
 
 }
 
 


@@ -499,24 +1206,27 @@ int wxPreviewControlBar::GetZoomControl()
 * Preview frame
 */
 
 * Preview frame
 */
 

+IMPLEMENT_CLASS(wxPreviewFrame, wxFrame)
+

 BEGIN_EVENT_TABLE(wxPreviewFrame, wxFrame)
     EVT_CLOSE(wxPreviewFrame::OnCloseWindow)
 END_EVENT_TABLE()
 
 wxPreviewFrame::wxPreviewFrame(wxPrintPreviewBase *preview, wxWindow *parent, const wxString& title,
                                const wxPoint& pos, const wxSize& size, long style, const wxString& name):
 BEGIN_EVENT_TABLE(wxPreviewFrame, wxFrame)
     EVT_CLOSE(wxPreviewFrame::OnCloseWindow)
 END_EVENT_TABLE()
 
 wxPreviewFrame::wxPreviewFrame(wxPrintPreviewBase *preview, wxWindow *parent, const wxString& title,
                                const wxPoint& pos, const wxSize& size, long style, const wxString& name):

-wxFrame(parent, -1, title, pos, size, style, name)
+wxFrame(parent, wxID_ANY, title, pos, size, style, name)

 {
     m_printPreview = preview;
     m_controlBar = NULL;
     m_previewCanvas = NULL;
 {
     m_printPreview = preview;
     m_controlBar = NULL;
     m_previewCanvas = NULL;

+    m_windowDisabler = NULL;

 
     // Give the application icon
 #ifdef __WXMSW__
     wxFrame* topFrame = wxDynamicCast(wxTheApp->GetTopWindow(), wxFrame);
     if (topFrame)
         SetIcon(topFrame->GetIcon());
 
     // Give the application icon
 #ifdef __WXMSW__
     wxFrame* topFrame = wxDynamicCast(wxTheApp->GetTopWindow(), wxFrame);
     if (topFrame)
         SetIcon(topFrame->GetIcon());

-#endif    
+#endif

 }
 
 wxPreviewFrame::~wxPreviewFrame()
 }
 
 wxPreviewFrame::~wxPreviewFrame()


@@ -525,11 +1235,8 @@ wxPreviewFrame::~wxPreviewFrame()
 
 void wxPreviewFrame::OnCloseWindow(wxCloseEvent& WXUNUSED(event))
 {
 
 void wxPreviewFrame::OnCloseWindow(wxCloseEvent& WXUNUSED(event))
 {

-    // MakeModal doesn't work on wxMac, especially when there
-    // are multiple top-level windows.
-#ifndef __WXMAC__
-    MakeModal(FALSE);
-#endif    
+    if (m_windowDisabler)
+        delete m_windowDisabler;

 
     // Need to delete the printout and the print preview
     wxPrintout *printout = m_printPreview->GetPrintout();
 
     // Need to delete the printout and the print preview
     wxPrintout *printout = m_printPreview->GetPrintout();


@@ -561,16 +1268,16 @@ void wxPreviewFrame::Initialize()
     item0->Add( m_controlBar, 0, wxGROW|wxALIGN_CENTER_VERTICAL, 5 );
     item0->Add( m_previewCanvas, 1, wxGROW|wxALIGN_CENTER_VERTICAL, 5 );
 
     item0->Add( m_controlBar, 0, wxGROW|wxALIGN_CENTER_VERTICAL, 5 );
     item0->Add( m_previewCanvas, 1, wxGROW|wxALIGN_CENTER_VERTICAL, 5 );
 

-    SetAutoLayout( TRUE );
+    SetAutoLayout( true );

     SetSizer( item0 );
 
     SetSizer( item0 );
 

-    // MakeModal doesn't work on wxMac, especially when there
-    // are multiple top-level windows.
-#ifndef __WXMAC__
-    MakeModal(TRUE);
-#endif
+    m_windowDisabler = new wxWindowDisabler(this);

 
     Layout();
 
     Layout();

+
+    m_printPreview->AdjustScrollbars(m_previewCanvas);
+    m_previewCanvas->SetFocus();
+    m_controlBar->SetFocus();

 }
 
 void wxPreviewFrame::CreateCanvas()
 }
 
 void wxPreviewFrame::CreateCanvas()


@@ -584,7 +1291,7 @@ void wxPreviewFrame::CreateControlBar()
     if (m_printPreview->GetPrintoutForPrinting())
         buttons |= wxPREVIEW_PRINT;
 
     if (m_printPreview->GetPrintoutForPrinting())
         buttons |= wxPREVIEW_PRINT;
 

-    m_controlBar = new wxPreviewControlBar(m_printPreview, buttons, this, wxPoint(0, 0), wxSize(400, 40));
+    m_controlBar = new wxPreviewControlBar(m_printPreview, buttons, this, wxPoint(0,0), wxSize(400, 40));

     m_controlBar->CreateButtons();
 }
 
     m_controlBar->CreateButtons();
 }
 


@@ -592,6 +1299,8 @@ void wxPreviewFrame::CreateControlBar()
 * Print preview
 */
 
 * Print preview
 */
 

+IMPLEMENT_CLASS(wxPrintPreviewBase, wxObject)
+

 wxPrintPreviewBase::wxPrintPreviewBase(wxPrintout *printout,
                                        wxPrintout *printoutForPrinting,
                                        wxPrintData *data)
 wxPrintPreviewBase::wxPrintPreviewBase(wxPrintout *printout,
                                        wxPrintout *printoutForPrinting,
                                        wxPrintData *data)


@@ -615,10 +1324,10 @@ wxPrintPreviewBase::wxPrintPreviewBase(wxPrintout *printout,
 void wxPrintPreviewBase::Init(wxPrintout *printout,
                               wxPrintout *printoutForPrinting)
 {
 void wxPrintPreviewBase::Init(wxPrintout *printout,
                               wxPrintout *printoutForPrinting)
 {

-    m_isOk = TRUE;
+    m_isOk = true;

     m_previewPrintout = printout;
     if (m_previewPrintout)
     m_previewPrintout = printout;
     if (m_previewPrintout)

-        m_previewPrintout->SetIsPreview(TRUE);
+        m_previewPrintout->SetIsPreview(true);

 
     m_printPrintout = printoutForPrinting;
 
 
     m_printPrintout = printoutForPrinting;
 


@@ -631,14 +1340,9 @@ void wxPrintPreviewBase::Init(wxPrintout *printout,
     m_leftMargin = 40;
     m_pageWidth = 0;
     m_pageHeight = 0;
     m_leftMargin = 40;
     m_pageWidth = 0;
     m_pageHeight = 0;

-    m_printingPrepared = FALSE;
-
-    // Too soon! Moved to RenderPage.
-    // printout->OnPreparePrinting();
-
-    // Get some parameters from the printout, if defined
-    int selFrom, selTo;
-    printout->GetPageInfo(&m_minPage, &m_maxPage, &selFrom, &selTo);
+    m_printingPrepared = false;
+    m_minPage = 1;
+    m_maxPage = 1;

 }
 
 wxPrintPreviewBase::~wxPrintPreviewBase()
 }
 
 wxPrintPreviewBase::~wxPrintPreviewBase()


@@ -654,7 +1358,7 @@ wxPrintPreviewBase::~wxPrintPreviewBase()
 bool wxPrintPreviewBase::SetCurrentPage(int pageNum)
 {
     if (m_currentPage == pageNum)
 bool wxPrintPreviewBase::SetCurrentPage(int pageNum)
 {
     if (m_currentPage == pageNum)

-        return TRUE;
+        return true;

 
     m_currentPage = pageNum;
     if (m_previewBitmap)
 
     m_currentPage = pageNum;
     if (m_previewBitmap)


@@ -665,76 +1369,124 @@ bool wxPrintPreviewBase::SetCurrentPage(int pageNum)
 
     if (m_previewCanvas)
     {
 
     if (m_previewCanvas)
     {

+        AdjustScrollbars(m_previewCanvas);
+

         if (!RenderPage(pageNum))
         if (!RenderPage(pageNum))

-            return FALSE;
+            return false;

         m_previewCanvas->Refresh();
         m_previewCanvas->Refresh();

+        m_previewCanvas->SetFocus();

     }
     }

-    return TRUE;
+    return true;

 }
 
 }
 

-bool wxPrintPreviewBase::PaintPage(wxWindow *canvas, wxDC& dc)
+int wxPrintPreviewBase::GetCurrentPage() const
+    { return m_currentPage; }
+void wxPrintPreviewBase::SetPrintout(wxPrintout *printout)
+    { m_previewPrintout = printout; }
+wxPrintout *wxPrintPreviewBase::GetPrintout() const
+    { return m_previewPrintout; }
+wxPrintout *wxPrintPreviewBase::GetPrintoutForPrinting() const
+    { return m_printPrintout; }
+void wxPrintPreviewBase::SetFrame(wxFrame *frame)
+    { m_previewFrame = frame; }
+void wxPrintPreviewBase::SetCanvas(wxPreviewCanvas *canvas)
+    { m_previewCanvas = canvas; }
+wxFrame *wxPrintPreviewBase::GetFrame() const
+    { return m_previewFrame; }
+wxPreviewCanvas *wxPrintPreviewBase::GetCanvas() const
+    { return m_previewCanvas; }
+
+void wxPrintPreviewBase::CalcRects(wxPreviewCanvas *canvas, wxRect& pageRect, wxRect& paperRect)
+{
+    // Calculate the rectangles for the printable area of the page and the
+    // entire paper as they appear on the canvas on-screen.
+    int canvasWidth, canvasHeight;
+    canvas->GetSize(&canvasWidth, &canvasHeight);
+
+    float zoomScale = float(m_currentZoom) / 100;
+    float screenPrintableWidth = zoomScale * m_pageWidth * m_previewScaleX;
+    float screenPrintableHeight = zoomScale * m_pageHeight * m_previewScaleY;
+
+    wxRect devicePaperRect = m_previewPrintout->GetPaperRectPixels();
+    wxCoord devicePrintableWidth, devicePrintableHeight;
+    m_previewPrintout->GetPageSizePixels(&devicePrintableWidth, &devicePrintableHeight);
+    float scaleX = screenPrintableWidth / devicePrintableWidth;
+    float scaleY = screenPrintableHeight / devicePrintableHeight;
+    paperRect.width = wxCoord(scaleX * devicePaperRect.width);
+    paperRect.height = wxCoord(scaleY * devicePaperRect.height);
+
+    paperRect.x = wxCoord((canvasWidth - paperRect.width)/ 2.0);
+    if (paperRect.x < m_leftMargin)
+        paperRect.x = m_leftMargin;
+    paperRect.y = wxCoord((canvasHeight - paperRect.height)/ 2.0);
+    if (paperRect.y < m_topMargin)
+        paperRect.y = m_topMargin;
+
+    pageRect.x = paperRect.x - wxCoord(scaleX * devicePaperRect.x);
+    pageRect.y = paperRect.y - wxCoord(scaleY * devicePaperRect.y);
+    pageRect.width = wxCoord(screenPrintableWidth);
+    pageRect.height = wxCoord(screenPrintableHeight);
+}
+
+
+bool wxPrintPreviewBase::PaintPage(wxPreviewCanvas *canvas, wxDC& dc)

 {
     DrawBlankPage(canvas, dc);
 
     if (!m_previewBitmap)
         if (!RenderPage(m_currentPage))
 {
     DrawBlankPage(canvas, dc);
 
     if (!m_previewBitmap)
         if (!RenderPage(m_currentPage))

-            return FALSE;
-
+            return false;

     if (!m_previewBitmap)
     if (!m_previewBitmap)

-        return FALSE;
-
+        return false;

     if (!canvas)
     if (!canvas)

-        return FALSE;
-
-    int canvasWidth, canvasHeight;
-    canvas->GetSize(&canvasWidth, &canvasHeight);
-
-    double zoomScale = ((float)m_currentZoom/(float)100);
-    double actualWidth = (zoomScale*m_pageWidth*m_previewScale);
-    //  float actualHeight = (float)(zoomScale*m_pageHeight*m_previewScale);
-
-    int x = (int) ((canvasWidth - actualWidth)/2.0);
-    if (x < m_leftMargin)
-        x = m_leftMargin;
-    int y = m_topMargin;
+        return false;

 
 

+    wxRect pageRect, paperRect;
+    CalcRects(canvas, pageRect, paperRect);

     wxMemoryDC temp_dc;
     temp_dc.SelectObject(*m_previewBitmap);
 
     wxMemoryDC temp_dc;
     temp_dc.SelectObject(*m_previewBitmap);
 

-    dc.Blit(x, y, m_previewBitmap->GetWidth(), m_previewBitmap->GetHeight(), &temp_dc, 0, 0);
+    dc.Blit(pageRect.x, pageRect.y, 
+        m_previewBitmap->GetWidth(), m_previewBitmap->GetHeight(), &temp_dc, 0, 0);

 
     temp_dc.SelectObject(wxNullBitmap);
 
     temp_dc.SelectObject(wxNullBitmap);

+    return true;
+}

 
 

-    return TRUE;
+// Adjusts the scrollbars for the current scale
+void wxPrintPreviewBase::AdjustScrollbars(wxPreviewCanvas *canvas)
+{
+    if (!canvas)
+        return ;
+
+    wxRect pageRect, paperRect;
+    CalcRects(canvas, pageRect, paperRect);
+     int totalWidth = paperRect.width + 2 * m_leftMargin;
+    int totalHeight = paperRect.height + 2 * m_topMargin;
+    int scrollUnitsX = totalWidth / 10;
+    int scrollUnitsY = totalHeight / 10;
+    wxSize virtualSize = canvas->GetVirtualSize();
+    if (virtualSize.GetWidth() != totalWidth || virtualSize.GetHeight() != totalHeight)
+        canvas->SetScrollbars(10, 10, scrollUnitsX, scrollUnitsY, 0, 0, true);

 }
 
 bool wxPrintPreviewBase::RenderPage(int pageNum)
 {
     wxBusyCursor busy;
 
 }
 
 bool wxPrintPreviewBase::RenderPage(int pageNum)
 {
     wxBusyCursor busy;
 

-    int canvasWidth, canvasHeight;
-

     if (!m_previewCanvas)
     {
         wxFAIL_MSG(_T("wxPrintPreviewBase::RenderPage: must use wxPrintPreviewBase::SetCanvas to let me know about the canvas!"));
     if (!m_previewCanvas)
     {
         wxFAIL_MSG(_T("wxPrintPreviewBase::RenderPage: must use wxPrintPreviewBase::SetCanvas to let me know about the canvas!"));

-
-        return FALSE;
+        return false;

     }
     }

-    m_previewCanvas->GetSize(&canvasWidth, &canvasHeight);
-
-    double zoomScale = (m_currentZoom/100.0);
-    int actualWidth = (int)(zoomScale*m_pageWidth*m_previewScale);
-    int actualHeight = (int)(zoomScale*m_pageHeight*m_previewScale);
-
-    int x = (int)((canvasWidth - actualWidth)/2.0);
-    if (x < m_leftMargin)
-        x = m_leftMargin;
-    //  int y = m_topMargin;

 
 

+    wxRect pageRect, paperRect;
+    CalcRects(m_previewCanvas, pageRect, paperRect);

 
     if (!m_previewBitmap)
     {
 
     if (!m_previewBitmap)
     {

-        m_previewBitmap = new wxBitmap((int)actualWidth, (int)actualHeight);
+        m_previewBitmap = new wxBitmap(pageRect.width, pageRect.height);
+

         if (!m_previewBitmap || !m_previewBitmap->Ok())
         {
             if (m_previewBitmap) {
         if (!m_previewBitmap || !m_previewBitmap->Ok())
         {
             if (m_previewBitmap) {


@@ -742,7 +1494,7 @@ bool wxPrintPreviewBase::RenderPage(int pageNum)
                 m_previewBitmap = NULL;
             }
             wxMessageBox(_("Sorry, not enough memory to create a preview."), _("Print Preview Failure"), wxOK);
                 m_previewBitmap = NULL;
             }
             wxMessageBox(_("Sorry, not enough memory to create a preview."), _("Print Preview Failure"), wxOK);

-            return FALSE;
+            return false;

         }
     }
 
         }
     }
 


@@ -758,7 +1510,9 @@ bool wxPrintPreviewBase::RenderPage(int pageNum)
     if (!m_printingPrepared)
     {
         m_previewPrintout->OnPreparePrinting();
     if (!m_printingPrepared)
     {
         m_previewPrintout->OnPreparePrinting();

-        m_printingPrepared = TRUE;
+        int selFrom, selTo;
+        m_previewPrintout->GetPageInfo(&m_minPage, &m_maxPage, &selFrom, &selTo);
+        m_printingPrepared = true;

     }
 
     m_previewPrintout->OnBeginPrinting();
     }
 
     m_previewPrintout->OnBeginPrinting();


@@ -771,7 +1525,7 @@ bool wxPrintPreviewBase::RenderPage(int pageNum)
 
         delete m_previewBitmap;
         m_previewBitmap = NULL;
 
         delete m_previewBitmap;
         m_previewBitmap = NULL;

-        return FALSE;
+        return false;

     }
 
     m_previewPrintout->OnPrintPage(pageNum);
     }
 
     m_previewPrintout->OnPrintPage(pageNum);


@@ -785,56 +1539,41 @@ bool wxPrintPreviewBase::RenderPage(int pageNum)
 #if wxUSE_STATUSBAR
     wxString status;
     if (m_maxPage != 0)
 #if wxUSE_STATUSBAR
     wxString status;
     if (m_maxPage != 0)

-               status = wxString::Format(_("Page %d of %d"), pageNum, m_maxPage);
+        status = wxString::Format(_("Page %d of %d"), pageNum, m_maxPage);

     else
     else

-               status = wxString::Format(_("Page %d"), pageNum);
+        status = wxString::Format(_("Page %d"), pageNum);

 
     if (m_previewFrame)
         m_previewFrame->SetStatusText(status);
 #endif
 
 
     if (m_previewFrame)
         m_previewFrame->SetStatusText(status);
 #endif
 

-    return TRUE;
+    return true;

 }
 
 }
 

-
-bool wxPrintPreviewBase::DrawBlankPage(wxWindow *canvas, wxDC& dc)
+bool wxPrintPreviewBase::DrawBlankPage(wxPreviewCanvas *canvas, wxDC& dc)

 {
 {

-    int canvasWidth, canvasHeight;
-    canvas->GetSize(&canvasWidth, &canvasHeight);
+    wxRect pageRect, paperRect;

 
 

-    float zoomScale = (float)((float)m_currentZoom/(float)100);
-    float actualWidth = zoomScale*m_pageWidth*m_previewScale;
-    float actualHeight = zoomScale*m_pageHeight*m_previewScale;
+    CalcRects(canvas, pageRect, paperRect);

 
 

-    float x = (float)((canvasWidth - actualWidth)/2.0);
-    if (x < m_leftMargin)
-        x = (float)m_leftMargin;
-    float y = (float)m_topMargin;
+    // Draw shadow, allowing for 1-pixel border AROUND the actual paper
+    wxCoord shadowOffset = 4;

 
 

-    // Draw shadow, allowing for 1-pixel border AROUND the actual page
-    int shadowOffset = 4;

     dc.SetPen(*wxBLACK_PEN);
     dc.SetBrush(*wxBLACK_BRUSH);
     dc.SetPen(*wxBLACK_PEN);
     dc.SetBrush(*wxBLACK_BRUSH);

-    /*
-    dc.DrawRectangle((int)(x-1 + shadowOffset), (int)(y-1 + shadowOffset), (int)(actualWidth+2), (int)(actualHeight+2));
-    */
-    dc.DrawRectangle((int)(x + shadowOffset), (int)(y + actualHeight+1), (int)(actualWidth), shadowOffset);
-    dc.DrawRectangle((int)(x + actualWidth), (int)(y + shadowOffset), shadowOffset, (int)(actualHeight));
+    dc.DrawRectangle(paperRect.x + shadowOffset, paperRect.y + paperRect.height + 1,
+        paperRect.width, shadowOffset);

 
 

-    // Draw blank page allowing for 1-pixel border AROUND the actual page
+    dc.DrawRectangle(paperRect.x + paperRect.width, paperRect.y + shadowOffset,
+        shadowOffset, paperRect.height);
+
+    // Draw blank page allowing for 1-pixel border AROUND the actual paper

     dc.SetPen(*wxBLACK_PEN);
     dc.SetBrush(*wxWHITE_BRUSH);
     dc.SetPen(*wxBLACK_PEN);
     dc.SetBrush(*wxWHITE_BRUSH);

+    dc.DrawRectangle(paperRect.x - 2, paperRect.y - 1, 
+        paperRect.width + 3, paperRect.height + 2);

 
 

-    /*
-    wxRegion update_region = canvas->GetUpdateRegion();
-    wxRect r = update_region.GetBox();
-
-      printf( "x: %d y: %d w: %d h: %d.\n", (int)r.x, (int)r.y, (int)r.width, (int)r.height );
-    */
-
-    dc.DrawRectangle((int)(x-2), (int)(y-1), (int)(actualWidth+3), (int)(actualHeight+2));
-
-    return TRUE;
+    return true;

 }
 
 void wxPrintPreviewBase::SetZoom(int percent)
 }
 
 void wxPrintPreviewBase::SetZoom(int percent)


@@ -851,11 +1590,173 @@ void wxPrintPreviewBase::SetZoom(int percent)
 
     if (m_previewCanvas)
     {
 
     if (m_previewCanvas)
     {

+        AdjustScrollbars(m_previewCanvas);

         RenderPage(m_currentPage);
         ((wxScrolledWindow *) m_previewCanvas)->Scroll(0, 0);
         RenderPage(m_currentPage);
         ((wxScrolledWindow *) m_previewCanvas)->Scroll(0, 0);

-        m_previewCanvas->Clear();
+        m_previewCanvas->ClearBackground();

         m_previewCanvas->Refresh();
         m_previewCanvas->Refresh();

+        m_previewCanvas->SetFocus();

     }
 }
 
     }
 }
 

+wxPrintDialogData& wxPrintPreviewBase::GetPrintDialogData()
+{
+    return m_printDialogData;
+}
+
+int wxPrintPreviewBase::GetZoom() const
+{ return m_currentZoom; }
+int wxPrintPreviewBase::GetMaxPage() const
+{ return m_maxPage; }
+int wxPrintPreviewBase::GetMinPage() const
+{ return m_minPage; }
+bool wxPrintPreviewBase::IsOk() const
+{ return m_isOk; }
+void wxPrintPreviewBase::SetOk(bool ok)
+{ m_isOk = ok; }
+
+//----------------------------------------------------------------------------
+// wxPrintPreview
+//----------------------------------------------------------------------------
+
+IMPLEMENT_CLASS(wxPrintPreview, wxPrintPreviewBase)
+
+wxPrintPreview::wxPrintPreview(wxPrintout *printout,
+                   wxPrintout *printoutForPrinting,
+                   wxPrintDialogData *data) :
+    wxPrintPreviewBase( printout, printoutForPrinting, data )
+{
+    m_pimpl = wxPrintFactory::GetFactory()->
+        CreatePrintPreview( printout, printoutForPrinting, data );
+}
+
+wxPrintPreview::wxPrintPreview(wxPrintout *printout,
+                   wxPrintout *printoutForPrinting,
+                   wxPrintData *data ) :
+    wxPrintPreviewBase( printout, printoutForPrinting, data )
+{
+    m_pimpl = wxPrintFactory::GetFactory()->
+        CreatePrintPreview( printout, printoutForPrinting, data );
+}
+
+wxPrintPreview::~wxPrintPreview()
+{
+    delete m_pimpl;
+
+    // don't delete twice
+    m_printPrintout = NULL;
+    m_previewPrintout = NULL;
+    m_previewBitmap = NULL;
+}
+
+bool wxPrintPreview::SetCurrentPage(int pageNum)
+{
+    return m_pimpl->SetCurrentPage( pageNum );
+}
+
+int wxPrintPreview::GetCurrentPage() const
+{
+    return m_pimpl->GetCurrentPage();
+}
+
+void wxPrintPreview::SetPrintout(wxPrintout *printout)
+{
+    m_pimpl->SetPrintout( printout );
+}
+
+wxPrintout *wxPrintPreview::GetPrintout() const
+{
+    return m_pimpl->GetPrintout();
+}
+
+wxPrintout *wxPrintPreview::GetPrintoutForPrinting() const
+{
+    return m_pimpl->GetPrintoutForPrinting();
+}
+
+void wxPrintPreview::SetFrame(wxFrame *frame)
+{
+    m_pimpl->SetFrame( frame );
+}
+
+void wxPrintPreview::SetCanvas(wxPreviewCanvas *canvas)
+{
+    m_pimpl->SetCanvas( canvas );
+}
+
+wxFrame *wxPrintPreview::GetFrame() const
+{
+    return m_pimpl->GetFrame();
+}
+
+wxPreviewCanvas *wxPrintPreview::GetCanvas() const
+{
+    return m_pimpl->GetCanvas();
+}
+
+bool wxPrintPreview::PaintPage(wxPreviewCanvas *canvas, wxDC& dc)
+{
+    return m_pimpl->PaintPage( canvas, dc );
+}
+
+bool wxPrintPreview::DrawBlankPage(wxPreviewCanvas *canvas, wxDC& dc)
+{
+    return m_pimpl->DrawBlankPage( canvas, dc );
+}
+
+void wxPrintPreview::AdjustScrollbars(wxPreviewCanvas *canvas)
+{
+    m_pimpl->AdjustScrollbars( canvas );
+}
+
+bool wxPrintPreview::RenderPage(int pageNum)
+{
+    return m_pimpl->RenderPage( pageNum );
+}
+
+void wxPrintPreview::SetZoom(int percent)
+{
+    m_pimpl->SetZoom( percent );
+}
+
+int wxPrintPreview::GetZoom() const
+{
+    return m_pimpl->GetZoom();
+}
+
+wxPrintDialogData& wxPrintPreview::GetPrintDialogData()
+{
+    return m_pimpl->GetPrintDialogData();
+}
+
+int wxPrintPreview::GetMaxPage() const
+{
+    return m_pimpl->GetMaxPage();
+}
+
+int wxPrintPreview::GetMinPage() const
+{
+    return m_pimpl->GetMinPage();
+}
+
+bool wxPrintPreview::IsOk() const
+{
+    return m_pimpl->Ok();
+}
+
+void wxPrintPreview::SetOk(bool ok)
+{
+    m_pimpl->SetOk( ok );
+}
+
+bool wxPrintPreview::Print(bool interactive)
+{
+    return m_pimpl->Print( interactive );
+}
+
+void wxPrintPreview::DetermineScaling()
+{
+    m_pimpl->DetermineScaling();
+}
+

 #endif // wxUSE_PRINTING_ARCHITECTURE
 #endif // wxUSE_PRINTING_ARCHITECTURE