Prevent possible divide by zero problem

[wxWidgets.git] / src / generic / choicdgg.cpp

diff --git a/src/generic/choicdgg.cpp b/src/generic/choicdgg.cpp
index 7c2f597f56a68c62c9339dba7623cd06a6306897..629284a4badeb17fe983051f8e704842bd4bb71b 100644 (file)
--- a/src/generic/choicdgg.cpp
+++ b/src/generic/choicdgg.cpp
@@ -6,14 +6,14 @@
 // Created:     04/01/98
 // RCS-ID:      $Id$
 // Copyright:   (c) wxWindows team
 // Created:     04/01/98
 // RCS-ID:      $Id$
 // Copyright:   (c) wxWindows team

-// Licence:     wxWindows license
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================
 // declarations
 // ============================================================================
 
 /////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================
 // declarations
 // ============================================================================
 

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

     #pragma implementation "choicdgg.h"
 #endif
 
     #pragma implementation "choicdgg.h"
 #endif
 


@@ -39,6 +39,7 @@
     #include "wx/stattext.h"
     #include "wx/intl.h"
     #include "wx/sizer.h"
     #include "wx/stattext.h"
     #include "wx/intl.h"
     #include "wx/sizer.h"

+    #include "wx/arrstr.h"

 #endif
 
 #if wxUSE_STATLINE
 #endif
 
 #if wxUSE_STATLINE


@@ -53,17 +54,6 @@
 
 #define wxID_LISTBOX 3000
 
 
 #define wxID_LISTBOX 3000
 

-#if defined(__WXMSW__) || defined(__WXMAC__)
-#define wxCHOICEDLG_DIALOG_STYLE (wxDEFAULT_DIALOG_STYLE | \
-                                  wxDIALOG_MODAL |         \
-                                  wxTAB_TRAVERSAL)
-#else
-#define wxCHOICEDLG_DIALOG_STYLE (wxDEFAULT_DIALOG_STYLE | \
-                                  wxDIALOG_MODAL |         \
-                                  wxRESIZE_BORDER |        \
-                                  wxTAB_TRAVERSAL)
-#endif
-

 // ----------------------------------------------------------------------------
 // private functions
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // private functions
 // ----------------------------------------------------------------------------


@@ -129,28 +119,6 @@ wxString wxGetSingleChoice( const wxString& message,
     return res;
 }
 
     return res;
 }
 

-#if WXWIN_COMPATIBILITY_2
-// Overloaded for backward compatibility
-wxString wxGetSingleChoice( const wxString& message,
-                            const wxString& caption,
-                            int n, char *choices[],
-                            wxWindow *parent,
-                            int x, int y, bool centre,
-                            int width, int height )
-{
-    wxString *strings = new wxString[n];
-    int i;
-    for ( i = 0; i < n; i++)
-    {
-        strings[i] = choices[i];
-    }
-    wxString ans(wxGetSingleChoice(message, caption, n, (const wxString *)strings, parent,
-        x, y, centre, width, height));
-    delete[] strings;
-    return ans;
-}
-#endif // WXWIN_COMPATIBILITY_2
-

 int wxGetSingleChoiceIndex( const wxString& message,
                             const wxString& caption,
                             int n, const wxString *choices,
 int wxGetSingleChoiceIndex( const wxString& message,
                             const wxString& caption,
                             int n, const wxString *choices,


@@ -186,25 +154,6 @@ int wxGetSingleChoiceIndex( const wxString& message,
     return res;
 }
 
     return res;
 }
 

-#if WXWIN_COMPATIBILITY_2
-// Overloaded for backward compatibility
-int wxGetSingleChoiceIndex( const wxString& message,
-                            const wxString& caption,
-                            int n, wxChar *choices[],
-                            wxWindow *parent,
-                            int x, int y, bool centre,
-                            int width, int height )
-{
-    wxString *strings = new wxString[n];
-    for ( int i = 0; i < n; i++)
-        strings[i] = choices[i];
-    int ans = wxGetSingleChoiceIndex(message, caption, n, (const wxString *)strings, parent,
-        x, y, centre, width, height);
-    delete[] strings;
-    return ans;
-}
-#endif // WXWIN_COMPATIBILITY_2
-

 void *wxGetSingleChoiceData( const wxString& message,
                              const wxString& caption,
                              int n, const wxString *choices,
 void *wxGetSingleChoiceData( const wxString& message,
                              const wxString& caption,
                              int n, const wxString *choices,


@@ -244,30 +193,6 @@ void *wxGetSingleChoiceData( const wxString& message,
     return res;
 }
 
     return res;
 }
 

-#if WXWIN_COMPATIBILITY_2
-// Overloaded for backward compatibility
-void *wxGetSingleChoiceData( const wxString& message,
-                             const wxString& caption,
-                             int n, wxChar *choices[],
-                             void **client_data,
-                             wxWindow *parent,
-                             int x, int y, bool centre, int width, int height )
-{
-    wxString *strings = new wxString[n];
-    int i;
-    for ( i = 0; i < n; i++)
-    {
-        strings[i] = choices[i];
-    }
-    void *data = wxGetSingleChoiceData(message, caption,
-                                       n, (const wxString *)strings,
-                                       client_data, parent,
-                                       x, y, centre, width, height);
-    delete[] strings;
-    return data;
-}
-#endif // WXWIN_COMPATIBILITY_2
-

 size_t wxGetMultipleChoices(wxArrayInt& selections,
                             const wxString& message,
                             const wxString& caption,
 size_t wxGetMultipleChoices(wxArrayInt& selections,
                             const wxString& message,
                             const wxString& caption,


@@ -321,8 +246,7 @@ bool wxAnyChoiceDialog::Create(wxWindow *parent,
                                const wxPoint& pos,
                                long styleLbox)
 {
                                const wxPoint& pos,
                                long styleLbox)
 {

-    if ( !wxDialog::Create(parent, -1, caption, pos, wxDefaultSize,
-                           wxCHOICEDLG_DIALOG_STYLE) )
+    if ( !wxDialog::Create(parent, -1, caption, pos, wxDefaultSize, styleDlg) )

         return FALSE;
 
     wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL );
         return FALSE;
 
     wxBoxSizer *topsizer = new wxBoxSizer( wxVERTICAL );


@@ -384,40 +308,6 @@ wxSingleChoiceDialog::wxSingleChoiceDialog(wxWindow *parent,
     Create(parent, message, caption, n, choices, clientData, style);
 }
 
     Create(parent, message, caption, n, choices, clientData, style);
 }
 

-#if WXWIN_COMPATIBILITY_2
-
-wxSingleChoiceDialog::wxSingleChoiceDialog(wxWindow *parent,
-                                           const wxString& message,
-                                           const wxString& caption,
-                                           const wxStringList& choices,
-                                           char **clientData,
-                                           long style,
-                                           const wxPoint& WXUNUSED(pos))
-{
-    Create(parent, message, caption, choices, clientData, style);
-}
-
-bool wxSingleChoiceDialog::Create(wxWindow *parent,
-                                  const wxString& message,
-                                  const wxString& caption,
-                                  const wxStringList& choices,
-                                  char **clientData,
-                                  long style,
-                                  const wxPoint& pos)
-{
-    wxString *strings = new wxString[choices.Number()];
-    int i;
-    for ( i = 0; i < choices.Number(); i++)
-    {
-        strings[i] = (char *)choices.Nth(i)->Data();
-    }
-    bool ans = Create(parent, message, caption, choices.Number(), strings, clientData, style, pos);
-    delete[] strings;
-    return ans;
-}
-
-#endif // WXWIN_COMPATIBILITY_2
-

 bool wxSingleChoiceDialog::Create( wxWindow *parent,
                                    const wxString& message,
                                    const wxString& caption,
 bool wxSingleChoiceDialog::Create( wxWindow *parent,
                                    const wxString& message,
                                    const wxString& caption,


@@ -454,10 +344,7 @@ void wxSingleChoiceDialog::OnOK(wxCommandEvent& WXUNUSED(event))
 {
     m_selection = m_listbox->GetSelection();
     m_stringSelection = m_listbox->GetStringSelection();
 {
     m_selection = m_listbox->GetSelection();
     m_stringSelection = m_listbox->GetStringSelection();

-    // TODO!
-#ifndef __WXMOTIF__

     if ( m_listbox->HasClientUntypedData() )
     if ( m_listbox->HasClientUntypedData() )

-#endif

         SetClientData(m_listbox->GetClientData(m_selection));
     EndModal(wxID_OK);
 }
         SetClientData(m_listbox->GetClientData(m_selection));
     EndModal(wxID_OK);
 }


@@ -467,10 +354,7 @@ void wxSingleChoiceDialog::OnListBoxDClick(wxCommandEvent& WXUNUSED(event))
     m_selection = m_listbox->GetSelection();
     m_stringSelection = m_listbox->GetStringSelection();
 
     m_selection = m_listbox->GetSelection();
     m_stringSelection = m_listbox->GetStringSelection();
 

-    // TODO!
-#ifndef __WXMOTIF__

     if ( m_listbox->HasClientUntypedData() )
     if ( m_listbox->HasClientUntypedData() )

-#endif

         SetClientData(m_listbox->GetClientData(m_selection));
 
     EndModal(wxID_OK);
         SetClientData(m_listbox->GetClientData(m_selection));
 
     EndModal(wxID_OK);


@@ -510,11 +394,6 @@ void wxMultiChoiceDialog::SetSelections(const wxArrayInt& selections)
 
 bool wxMultiChoiceDialog::TransferDataFromWindow()
 {
 
 bool wxMultiChoiceDialog::TransferDataFromWindow()
 {

-    // VZ: I hate to do it but I can't fix wxMotif right now (FIXME)
-#ifdef __WXMOTIF__
-    #define IsSelected Selected
-#endif
-

     m_selections.Empty();
     size_t count = m_listbox->GetCount();
     for ( size_t n = 0; n < count; n++ )
     m_selections.Empty();
     size_t count = m_listbox->GetCount();
     for ( size_t n = 0; n < count; n++ )