don't crash if conversion of a command line argument to Unicode fails

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

diff --git a/src/common/prntbase.cpp b/src/common/prntbase.cpp
index 0dd2488919cef563a492e8431fabb8f99a563ba5..7b910540b235ef03a46a79821c116b17ad09ea52 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:
@@ -9,11 +9,6 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-  #pragma implementation "prntbase.h"
-  #pragma implementation "printdlg.h"
-#endif
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
@@ -54,14 +49,13 @@
 #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"
 #endif
 
 #ifdef __WXMSW__
-    #include "wx/msw/private.h"
-    #include <commdlg.h>
-
+    #include "wx/msw/wrapcdlg.h"
     #ifndef __WIN32__
         #include <print.h>
     #endif
@@ -104,7 +98,7 @@ wxPrinterBase *wxNativePrintFactory::CreatePrinter( wxPrintDialogData *data )
 #else
     return new wxPostScriptPrinter( data );
 #endif
-};
+}
 
 wxPrintPreviewBase *wxNativePrintFactory::CreatePrintPreview( wxPrintout *preview,
     wxPrintout *printout, wxPrintDialogData *data )
@@ -134,7 +128,7 @@ wxPrintPreviewBase *wxNativePrintFactory::CreatePrintPreview( wxPrintout *previe
 #endif
 }
 
-wxPrintDialogBase *wxNativePrintFactory::CreatePrintDialog( wxWindow *parent, 
+wxPrintDialogBase *wxNativePrintFactory::CreatePrintDialog( wxWindow *parent,
                                                   wxPrintDialogData *data )
 {
 #if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
@@ -146,7 +140,7 @@ wxPrintDialogBase *wxNativePrintFactory::CreatePrintDialog( wxWindow *parent,
 #endif
 }
 
-wxPrintDialogBase *wxNativePrintFactory::CreatePrintDialog( wxWindow *parent, 
+wxPrintDialogBase *wxNativePrintFactory::CreatePrintDialog( wxWindow *parent,
                                                   wxPrintData *data )
 {
 #if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
@@ -158,7 +152,7 @@ wxPrintDialogBase *wxNativePrintFactory::CreatePrintDialog( wxWindow *parent,
 #endif
 }
 
-wxPageSetupDialogBase *wxNativePrintFactory::CreatePageSetupDialog( wxWindow *parent, 
+wxPageSetupDialogBase *wxNativePrintFactory::CreatePageSetupDialog( wxWindow *parent,
                                                   wxPageSetupDialogData *data )
 {
 #if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
@@ -183,10 +177,10 @@ bool wxNativePrintFactory::HasPrintSetupDialog()
     // the printer from the wxPrintDialog anyway.
     return true;
 #endif
-    
+
 }
 
-wxDialog *wxNativePrintFactory::CreatePrintSetupDialog( wxWindow *parent, 
+wxDialog *wxNativePrintFactory::CreatePrintSetupDialog( wxWindow *parent,
                                                         wxPrintData *data )
 {
 #if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
@@ -209,7 +203,7 @@ wxDialog *wxNativePrintFactory::CreatePrintSetupDialog( wxWindow *parent,
 bool wxNativePrintFactory::HasOwnPrintToFile()
 {
     // Only relevant for PostScript and here the
-    // setup dialog provides no "print to file" 
+    // setup dialog provides no "print to file"
     // option. In the GNOME setup dialog, the
     // setup dialog has its own print to file.
     return false;
@@ -224,7 +218,7 @@ bool wxNativePrintFactory::HasPrinterLine()
 wxString wxNativePrintFactory::CreatePrinterLine()
 {
     // Only relevant for PostScript for now
-    
+
     // We should query "lpstat -d" here
     return _("Generic PostScript");
 }
@@ -232,13 +226,13 @@ wxString wxNativePrintFactory::CreatePrinterLine()
 bool wxNativePrintFactory::HasStatusLine()
 {
     // Only relevant for PostScript for now
-    return true;    
+    return true;
 }
 
 wxString wxNativePrintFactory::CreateStatusLine()
 {
     // Only relevant for PostScript for now
-    
+
     // We should query "lpstat -r" or "lpstat -p" here
     return _("Ready");
 }
@@ -248,7 +242,7 @@ wxPrintNativeDataBase *wxNativePrintFactory::CreatePrintNativeData()
 #if defined(__WXMSW__) && !defined(__WXUNIVERSAL__)
     return new wxWindowsPrintNativeData;
 #elif defined(__WXMAC__)
-    return new wxMacPrintNativeData;
+    return new wxMacCarbonPrintData;
 #else
     return new wxPostScriptPrintNativeData;
 #endif
@@ -261,8 +255,8 @@ wxPrintNativeDataBase *wxNativePrintFactory::CreatePrintNativeData()
 IMPLEMENT_ABSTRACT_CLASS(wxPrintNativeDataBase, wxObject)
 
 wxPrintNativeDataBase::wxPrintNativeDataBase()
-{ 
-    m_ref = 1; 
+{
+    m_ref = 1;
 }
 
 //----------------------------------------------------------------------------
@@ -275,7 +269,7 @@ public:
     wxPrintFactoryModule() {}
     bool OnInit() { return true; }
     void OnExit() { wxPrintFactory::SetPrintFactory( NULL ); }
-    
+
 private:
     DECLARE_DYNAMIC_CLASS(wxPrintFactoryModule)
 };
@@ -386,7 +380,7 @@ wxPrintDialogData& wxPrinter::GetPrintDialogData() const
 IMPLEMENT_ABSTRACT_CLASS(wxPrintDialogBase, wxDialog)
 
 wxPrintDialogBase::wxPrintDialogBase(wxWindow *parent,
-                                     wxWindowID id, 
+                                     wxWindowID id,
                                      const wxString &title,
                                      const wxPoint &pos,
                                      const wxSize &size,
@@ -444,7 +438,7 @@ wxDC *wxPrintDialog::GetPrintDC()
 IMPLEMENT_ABSTRACT_CLASS(wxPageSetupDialogBase, wxDialog)
 
 wxPageSetupDialogBase::wxPageSetupDialogBase(wxWindow *parent,
-                                     wxWindowID id, 
+                                     wxWindowID id,
                                      const wxString &title,
                                      const wxPoint &pos,
                                      const wxSize &size,
@@ -568,6 +562,9 @@ 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
@@ -657,9 +654,9 @@ void wxPreviewCanvas::OnChar(wxKeyEvent &event)
 
     switch(event.GetKeyCode())
     {
-        case WXK_NEXT:
+        case WXK_PAGEDOWN:
             controlBar->OnNext(); break;
-        case WXK_PRIOR:
+        case WXK_PAGEUP:
             controlBar->OnPrevious(); break;
         case WXK_HOME:
             controlBar->OnFirst(); break;
@@ -670,6 +667,50 @@ void wxPreviewCanvas::OnChar(wxKeyEvent &event)
     }
 }
 
+#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
 //----------------------------------------------------------------------------
@@ -1006,7 +1047,7 @@ void wxPreviewFrame::CreateControlBar()
     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();
 }
 
@@ -1095,17 +1136,17 @@ bool wxPrintPreviewBase::SetCurrentPage(int pageNum)
 }
 
 int wxPrintPreviewBase::GetCurrentPage() const
-    { return m_currentPage; };
+    { return m_currentPage; }
 void wxPrintPreviewBase::SetPrintout(wxPrintout *printout)
-    { m_previewPrintout = printout; };
+    { m_previewPrintout = printout; }
 wxPrintout *wxPrintPreviewBase::GetPrintout() const
-    { return m_previewPrintout; };
+    { return m_previewPrintout; }
 wxPrintout *wxPrintPreviewBase::GetPrintoutForPrinting() const
-    { return m_printPrintout; };
+    { return m_printPrintout; }
 void wxPrintPreviewBase::SetFrame(wxFrame *frame)
-    { m_previewFrame = frame; };
+    { m_previewFrame = frame; }
 void wxPrintPreviewBase::SetCanvas(wxPreviewCanvas *canvas)
-    { m_previewCanvas = canvas; };
+    { m_previewCanvas = canvas; }
 wxFrame *wxPrintPreviewBase::GetFrame() const
     { return m_previewFrame; }
 wxPreviewCanvas *wxPrintPreviewBase::GetCanvas() const
@@ -1472,5 +1513,4 @@ void wxPrintPreview::DetermineScaling()
     m_pimpl->DetermineScaling();
 }
 
-
 #endif // wxUSE_PRINTING_ARCHITECTURE