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

diff --git a/src/common/prntbase.cpp b/src/common/prntbase.cpp
index fc2df6a7057e1c968aaf934fbecb31d4588668e2..28f74cecd591db41f12cff1524b6a056d886891a 100644 (file)
--- a/src/common/prntbase.cpp
+++ b/src/common/prntbase.cpp
@@ -9,7 +9,7 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 

-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)

 #pragma implementation "prntbase.h"
 #endif
 
 #pragma implementation "prntbase.h"
 #endif
 


@@ -70,6 +70,7 @@ END_EVENT_TABLE()
 
 BEGIN_EVENT_TABLE(wxPreviewCanvas, wxScrolledWindow)
     EVT_PAINT(wxPreviewCanvas::OnPaint)
 
 BEGIN_EVENT_TABLE(wxPreviewCanvas, wxScrolledWindow)
     EVT_PAINT(wxPreviewCanvas::OnPaint)

+    EVT_CHAR(wxPreviewCanvas::OnChar)

     EVT_SYS_COLOUR_CHANGED(wxPreviewCanvas::OnSysColourChanged)
 END_EVENT_TABLE()
 
     EVT_SYS_COLOUR_CHANGED(wxPreviewCanvas::OnSysColourChanged)
 END_EVENT_TABLE()
 


@@ -81,14 +82,14 @@ wxPrinterBase::wxPrinterBase(wxPrintDialogData *data)
 {
     m_currentPrintout = (wxPrintout *) NULL;
     sm_abortWindow = (wxWindow *) NULL;
 {
     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()


@@ -97,9 +98,9 @@ wxPrinterBase::~wxPrinterBase()
 
 void wxPrintAbortDialog::OnCancel(wxCommandEvent& WXUNUSED(event))
 {
 
 void wxPrintAbortDialog::OnCancel(wxCommandEvent& WXUNUSED(event))
 {

-    wxPrinterBase::sm_abortIt = TRUE;
-    wxPrinterBase::sm_abortWindow->Show(FALSE);
-    wxPrinterBase::sm_abortWindow->Close(TRUE);
+    wxPrinterBase::sm_abortIt = true;
+    wxPrinterBase::sm_abortWindow->Show(false);
+    wxPrinterBase::sm_abortWindow->Close(true);

     wxPrinterBase::sm_abortWindow = (wxWindow *) NULL;
 }
 
     wxPrinterBase::sm_abortWindow = (wxWindow *) NULL;
 }
 


@@ -108,10 +109,10 @@ wxWindow *wxPrinterBase::CreateAbortWindow(wxWindow *parent, wxPrintout * printo
     wxPrintAbortDialog *dialog = new wxPrintAbortDialog(parent, _("Printing ") , wxDefaultPosition, wxDefaultSize, wxDEFAULT_DIALOG_STYLE);
 
     wxBoxSizer *button_sizer = new wxBoxSizer( wxVERTICAL );
     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);


@@ -141,7 +142,7 @@ 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()


@@ -183,9 +184,13 @@ void wxPrintout::GetPageInfo(int *minPage, int *maxPage, int *fromPage, int *toP
 * Preview canvas
 */
 
 * Preview canvas
 */
 

+// 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__
 {
     m_printPreview = preview;
 #ifdef __WXMAC__


@@ -194,10 +199,10 @@ wxScrolledWindow(parent, -1, pos, size, style, name)
     wxSystemColour colourIndex = wxSYS_COLOUR_3DDKSHADOW;
 #else
     wxSystemColour colourIndex = wxSYS_COLOUR_APPWORKSPACE;
     wxSystemColour colourIndex = wxSYS_COLOUR_3DDKSHADOW;
 #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()


@@ -231,7 +236,7 @@ void wxPreviewCanvas::OnSysColourChanged(wxSysColourChangedEvent& event)
     wxSystemColour colourIndex = wxSYS_COLOUR_3DDKSHADOW;
 #else
     wxSystemColour colourIndex = wxSYS_COLOUR_APPWORKSPACE;
     wxSystemColour colourIndex = wxSYS_COLOUR_3DDKSHADOW;
 #else
     wxSystemColour colourIndex = wxSYS_COLOUR_APPWORKSPACE;

-#endif    
+#endif

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


@@ -239,19 +244,58 @@ void wxPreviewCanvas::OnSysColourChanged(wxSysColourChangedEvent& event)
     wxWindow::OnSysColourChanged(event);
 }
 
     wxWindow::OnSysColourChanged(event);
 }
 

+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_NEXT:
+            controlBar->OnNext(); break;
+        case WXK_PRIOR:
+            controlBar->OnPrevious(); break;
+        case WXK_HOME:
+            controlBar->OnFirst(); break;
+        case WXK_END:
+            controlBar->OnLast(); break;
+        default:
+            event.Skip();
+    }
+}
+

 /*
 * Preview control bar
 */
 
 BEGIN_EVENT_TABLE(wxPreviewControlBar, wxPanel)
     EVT_BUTTON(wxID_PREVIEW_CLOSE,    wxPreviewControlBar::OnWindowClose)
 /*
 * Preview control bar
 */
 
 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 +303,7 @@ 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 +332,13 @@ 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 +409,12 @@ 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 +437,57 @@ 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 );
     }

-    
+

     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, wxDefaultSize, wxBU_EXACTFIT );

         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, wxDefaultSize, wxBU_EXACTFIT );

         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, wxDefaultSize, wxBU_EXACTFIT );

         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, wxDefaultSize, wxBU_EXACTFIT );

         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 +498,34 @@ 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;

 }
 
 
 }
 
 


@@ -505,18 +539,19 @@ END_EVENT_TABLE()
 
 wxPreviewFrame::wxPreviewFrame(wxPrintPreviewBase *preview, wxWindow *parent, const wxString& title,
                                const wxPoint& pos, const wxSize& size, long style, const wxString& name):
 
 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 +560,8 @@ 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();


@@ -547,7 +579,9 @@ void wxPreviewFrame::OnCloseWindow(wxCloseEvent& WXUNUSED(event))
 
 void wxPreviewFrame::Initialize()
 {
 
 void wxPreviewFrame::Initialize()
 {

+#if wxUSE_STATUSBAR

     CreateStatusBar();
     CreateStatusBar();

+#endif

     CreateCanvas();
     CreateControlBar();
 
     CreateCanvas();
     CreateControlBar();
 


@@ -559,16 +593,16 @@ 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()


@@ -613,10 +647,10 @@ 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;
 


@@ -629,14 +663,9 @@ 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()


@@ -652,7 +681,7 @@ 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)


@@ -663,26 +692,29 @@ 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)
+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;
+        return false;

 
     int canvasWidth, canvasHeight;
     canvas->GetSize(&canvasWidth, &canvasHeight);
 
     int canvasWidth, canvasHeight;
     canvas->GetSize(&canvasWidth, &canvasHeight);


@@ -703,7 +735,30 @@ bool wxPrintPreviewBase::PaintPage(wxWindow *canvas, wxDC& dc)
 
     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 ;
+
+    int canvasWidth, canvasHeight;
+    canvas->GetSize(&canvasWidth, &canvasHeight);
+
+    double zoomScale = ((float)m_currentZoom/(float)100);
+    double actualWidth = (zoomScale*m_pageWidth*m_previewScale);
+    double actualHeight = (zoomScale*m_pageHeight*m_previewScale);
+
+    // Set the scrollbars appropriately
+    int totalWidth = (int)(actualWidth + 2*m_leftMargin);
+    int totalHeight = (int)(actualHeight + 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)
 }
 
 bool wxPrintPreviewBase::RenderPage(int pageNum)


@@ -716,7 +771,7 @@ bool wxPrintPreviewBase::RenderPage(int pageNum)
     {
         wxFAIL_MSG(_T("wxPrintPreviewBase::RenderPage: must use wxPrintPreviewBase::SetCanvas to let me know about the canvas!"));
 
     {
         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);
 
     }
     m_previewCanvas->GetSize(&canvasWidth, &canvasHeight);
 


@@ -724,12 +779,6 @@ bool wxPrintPreviewBase::RenderPage(int pageNum)
     int actualWidth = (int)(zoomScale*m_pageWidth*m_previewScale);
     int actualHeight = (int)(zoomScale*m_pageHeight*m_previewScale);
 
     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;
-
-

     if (!m_previewBitmap)
     {
         m_previewBitmap = new wxBitmap((int)actualWidth, (int)actualHeight);
     if (!m_previewBitmap)
     {
         m_previewBitmap = new wxBitmap((int)actualWidth, (int)actualHeight);


@@ -740,7 +789,7 @@ 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;

         }
     }
 
         }
     }
 


@@ -756,7 +805,9 @@ 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();


@@ -769,7 +820,7 @@ 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);


@@ -780,20 +831,22 @@ bool wxPrintPreviewBase::RenderPage(int pageNum)
 
     memoryDC.SelectObject(wxNullBitmap);
 
 
     memoryDC.SelectObject(wxNullBitmap);
 

-    wxChar buf[200];
+#if wxUSE_STATUSBAR
+    wxString status;

     if (m_maxPage != 0)
     if (m_maxPage != 0)

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

     else
     else

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

 
     if (m_previewFrame)
 
     if (m_previewFrame)

-        m_previewFrame->SetStatusText(buf);
+        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);
 {
     int canvasWidth, canvasHeight;
     canvas->GetSize(&canvasWidth, &canvasHeight);


@@ -830,7 +883,7 @@ bool wxPrintPreviewBase::DrawBlankPage(wxWindow *canvas, wxDC& dc)
 
     dc.DrawRectangle((int)(x-2), (int)(y-1), (int)(actualWidth+3), (int)(actualHeight+2));
 
 
     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)


@@ -847,10 +900,12 @@ 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();

     }
 }
 
     }
 }