C++ wxArrayStringsAdapter类代码示例

int wxCheckListBox::DoInsertItems(const wxArrayStringsAdapter & items,
                                  unsigned int pos,
                                  void **clientData, wxClientDataType type)
{
    const unsigned int count = items.GetCount();

    ListView_SetItemCount( GetHwnd(), GetCount() + count );

    int n = wxNOT_FOUND;

    for( unsigned int i = 0; i < count; i++ )
    {
        LVITEM newItem;
        wxZeroMemory(newItem);
        newItem.iItem = pos + i;
        n = ListView_InsertItem( (HWND)GetHWND(), & newItem );
        wxCHECK_MSG( n != -1, -1, wxT("Item not added") );
        SetString( n, items[i] );
        m_itemsClientData.Insert(NULL, n);

        AssignNewItemClientData(n, clientData, i, type);
    }

    return n;
}

int wxListBox::DoInsertItems(const wxArrayStringsAdapter& items,
                             unsigned int pos,
                             void **clientData,
                             wxClientDataType type)
{
    int idx = wxNOT_FOUND;
    unsigned int startpos = pos;

    const unsigned int numItems = items.GetCount();
    for ( unsigned int i = 0; i < numItems; ++i )
    {
        const wxString& item = items[i];
        idx = IsSorted() ? m_strings.sorted->Add(item)
                         : (m_strings.unsorted->Insert(item, pos), pos++);

        m_itemsClientData.Insert(NULL, idx);
        AssignNewItemClientData(idx, clientData, i, type);

        GetListPeer()->ListInsert(startpos+i);

        OnItemInserted(idx);
    }

    GetListPeer()->UpdateLineToEnd(startpos);

    UpdateOldSelections();

    return idx;
}

int wxChoice::DoInsertItems(const wxArrayStringsAdapter & items,
                            unsigned int pos,
                            void **clientData, wxClientDataType type)
{
    const unsigned int numItems = items.GetCount();
    for( unsigned int i = 0; i < numItems; ++i, ++pos )
    {
        unsigned int idx;

#if wxUSE_STL
        if ( IsSorted() )
        {
            wxArrayString::iterator
                insertPoint = std::lower_bound( m_strings.begin(), m_strings.end(), items[i] );
            idx = insertPoint - m_strings.begin();
            m_strings.insert( insertPoint, items[i] );
        }
        else
#endif // wxUSE_STL
        {
            idx = pos;
            m_strings.Insert( items[i], idx );
        }

        m_popUpMenu->Insert( idx, i+1, items[i] );
        m_datas.Insert( NULL, idx );
        AssignNewItemClientData(idx, clientData, i, type);
    }

    m_peer->SetMaximum( GetCount() );

    return pos - 1;
}

int wxChoice::DoInsertItems(const wxArrayStringsAdapter & items,
                            unsigned int pos,
                            void **clientData, wxClientDataType type)
{
    wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid control") );

    wxASSERT_MSG( !IsSorted() || (pos == GetCount()),
                 wxT("In a sorted choice data could only be appended"));

    const int count = items.GetCount();

    int n = wxNOT_FOUND;

    for ( int i = 0; i < count; ++i )
    {
        n = pos + i;
        // If sorted, use this wxSortedArrayStrings to determine
        // the right insertion point
        if (m_strings)
            n = m_strings->Add(items[i]);

        GTKInsertComboBoxTextItem( n, items[i] );

        m_clientData.Insert( NULL, n );
        AssignNewItemClientData(n, clientData, i, type);
    }

    InvalidateBestSize();

    return n;
}

int wxItemContainer::DoInsertItemsInLoop(const wxArrayStringsAdapter& items,
                                         unsigned int pos,
                                         void **clientData,
                                         wxClientDataType type)
{
    int n = wxNOT_FOUND;

    const unsigned int count = items.GetCount();
#if defined(__INTEL_COMPILER) && 1 /* VDM auto patch */
#   pragma ivdep
#   pragma swp
#   pragma unroll
#   pragma prefetch
#   if 0
#       pragma simd noassert
#   endif
#endif /* VDM auto patch */
    for ( unsigned int i = 0; i < count; ++i )
    {
        n = DoInsertOneItem(items[i], pos++);
        if ( n == wxNOT_FOUND )
            break;

        AssignNewItemClientData(n, clientData, i, type);
    }

    return n;
}

int wxChoice::DoInsertItems(const wxArrayStringsAdapter& items,
                            unsigned int pos,
                            void **clientData,
                            wxClientDataType type)
{
    MSWAllocStorage(items, LB_INITSTORAGE);

    const bool append = pos == GetCount();
    const unsigned msg = append ? LB_ADDSTRING : LB_INSERTSTRING;
    if ( append )
        pos = 0;

    int n = wxNOT_FOUND;

    const unsigned int numItems = items.GetCount();
    for ( unsigned int i = 0; i < numItems; ++i )
    {
        n = MSWInsertOrAppendItem(pos, items[i], msg);
        if ( !append )
            pos++;

        AssignNewItemClientData(n, clientData, i, type);
    }

    return n;
}

int wxBitmapComboBox::DoInsertItems(const wxArrayStringsAdapter & items,
                                    unsigned int pos,
                                    void **clientData, wxClientDataType type)
{
    const unsigned int numItems = items.GetCount();
    const unsigned int countNew = GetCount() + numItems;

    wxASSERT( numItems == 1 || !HasFlag(wxCB_SORT) );  // Sanity check

    m_bitmaps.Alloc(countNew);

    for ( unsigned int i = 0; i < numItems; i++ )
    {
        m_bitmaps.Insert(new wxBitmap(wxNullBitmap), pos + i);
    }

    const int index = wxOwnerDrawnComboBox::DoInsertItems(items, pos,
                                                          clientData, type);

    if ( index == wxNOT_FOUND )
    {
        for ( int i = numItems-1; i >= 0; i-- )
            BCBDoDeleteOneItem(pos + i);
    }
    else if ( ((unsigned int)index) != pos )
    {
        // Move pre-inserted empty bitmap into correct position
        // (usually happens when combo box has wxCB_SORT style)
        wxBitmap* bmp = static_cast<wxBitmap*>(m_bitmaps[pos]);
        m_bitmaps.RemoveAt(pos);
        m_bitmaps.Insert(bmp, index);
    }

    return index;
}

int wxOwnerDrawnComboBox::DoInsertItems(const wxArrayStringsAdapter& items,
                                        unsigned int pos,
                                        void **clientData,
                                        wxClientDataType type)
{
    EnsurePopupControl();

    const unsigned int count = items.GetCount();

    if ( HasFlag(wxCB_SORT) )
    {
        int n = pos;

        for ( unsigned int i = 0; i < count; ++i )
        {
            n = GetVListBoxComboPopup()->Append(items[i]);
            AssignNewItemClientData(n, clientData, i, type);
        }

        return n;
    }
    else
    {
        for ( unsigned int i = 0; i < count; ++i, ++pos )
        {
            GetVListBoxComboPopup()->Insert(items[i], pos);
            AssignNewItemClientData(pos, clientData, i, type);
        }

        return pos - 1;
    }
}

int wxBitmapComboBox::DoInsertItems(const wxArrayStringsAdapter & items,
                                    unsigned int pos,
                                    void **clientData, wxClientDataType type)
{
    const unsigned int numItems = items.GetCount();
    const unsigned int countNew = GetCount() + numItems;

    m_bitmaps.Alloc(countNew);

    for ( unsigned int i = 0; i < numItems; i++ )
    {
        m_bitmaps.Insert(new wxBitmap(wxNullBitmap), pos + i);
    }

    const int index = wxOwnerDrawnComboBox::DoInsertItems(items, pos,
                                                          clientData, type);

    if ( index == wxNOT_FOUND )
    {
        for ( int i = numItems-1; i >= 0; i-- )
            BCBDoDeleteOneItem(pos + i);
    }

    return index;
}

int wxChoice::DoInsertItems(const wxArrayStringsAdapter & items,
                            unsigned int pos,
                            void **clientData, wxClientDataType type)
{
    wxCHECK_MSG( m_widget != NULL, -1, wxT("invalid choice control") );

    const unsigned int count = items.GetCount();

    GtkWidget *menu = gtk_option_menu_get_menu( GTK_OPTION_MENU(m_widget) );

    for ( unsigned int i = 0; i < count; ++i, ++pos )
    {
        int n = GtkAddHelper(menu, pos, items[i]);
        if ( n == wxNOT_FOUND )
            return n;

        AssignNewItemClientData(n, clientData, i, type);
    }

    // if the item to insert is at or before the selection, and the selection is valid
    if (((int)pos <= m_selection_hack) && (m_selection_hack != wxNOT_FOUND))
    {
        // move the selection forward
        m_selection_hack += count;
    }

    return pos - 1;
}

// TODO auto-sorting is not supported by the code
int wxChoice::DoInsertItems(const wxArrayStringsAdapter& items,
                            unsigned int pos,
                            void **clientData, wxClientDataType type)
{
#ifndef XmNpositionIndex
    wxCHECK_MSG( pos == GetCount(), -1, wxT("insert not implemented"));
#endif

    const unsigned int numItems = items.GetCount();
    AllocClientData(numItems);
    for( unsigned int i = 0; i < numItems; ++i, ++pos )
    {
        Widget w = XtVaCreateManagedWidget (GetLabelText(items[i]),
#if wxUSE_GADGETS
            xmPushButtonGadgetClass, (Widget) m_menuWidget,
#else
            xmPushButtonWidgetClass, (Widget) m_menuWidget,
#endif
#ifdef XmNpositionIndex
            XmNpositionIndex, pos,
#endif
            NULL);

        wxDoChangeBackgroundColour((WXWidget) w, m_backgroundColour);

        if( m_font.IsOk() )
            wxDoChangeFont( w, m_font );

        m_widgetArray.Insert(w, pos);

        char mnem = wxFindMnemonic (items[i]);
        if (mnem != 0)
            XtVaSetValues (w, XmNmnemonic, mnem, NULL);

        XtAddCallback (w, XmNactivateCallback,
                       (XtCallbackProc) wxChoiceCallback,
                       (XtPointer) this);

        if (m_stringArray.GetCount() == 0 && m_buttonWidget)
        {
            XtVaSetValues ((Widget) m_buttonWidget, XmNmenuHistory, w, NULL);
            Widget label = XmOptionButtonGadget ((Widget) m_buttonWidget);
            wxXmString text( items[i] );
            XtVaSetValues (label,
                XmNlabelString, text(),
                NULL);
        }

        m_stringArray.Insert(items[i], pos);

        InsertNewItemClientData(pos, clientData, i, type);
    }

    return pos - 1;
}

int wxCheckListBox::DoInsertItems(const wxArrayStringsAdapter& items,
                                  unsigned int pos,
                                  void **clientData, wxClientDataType type)
{
    wxArrayString copy;
    copy.reserve(pos);
    for ( size_t i = 0; i < items.GetCount(); ++i )
        copy.push_back( Prefix(false) + items[i] );

    return wxListBox::DoInsertItems(copy, pos, clientData, type);
}

int wxListBox::DoInsertItems(const wxArrayStringsAdapter & items,
                             unsigned int pos,
                             void **clientData,
                             wxClientDataType type)
{
    long lIndex = 0;
    LONG lIndexType = 0;
    bool incrementPos = false;

    if (IsSorted())
        lIndexType = LIT_SORTASCENDING;
    else if (pos == GetCount())
        lIndexType = LIT_END;
    else
    {
        lIndexType = (LONG)pos;
        incrementPos = true;
    }

    int n = wxNOT_FOUND;

    unsigned int count = items.GetCount();
    for (unsigned int i = 0; i < count; i++)
    {
        n = (int)::WinSendMsg(GetHwnd(), LM_INSERTITEM, (MPARAM)lIndexType, (MPARAM)items[i].wx_str());
        if (n < 0)
        {
            wxLogLastError(_T("WinSendMsg(LM_INSERTITEM)"));
            n = wxNOT_FOUND;
            break;
        }
        ++m_nNumItems;

#if wxUSE_OWNER_DRAWN
        if (HasFlag(wxLB_OWNERDRAW))
        {
            wxOwnerDrawn*               pNewItem = CreateItem(n); // dummy argument
            wxScreenDC                  vDc; // FIXME: is it really needed here?
    
            pNewItem->SetName(items[i]);
            m_aItems.Insert(pNewItem, n);
            pNewItem->SetFont(GetFont());
        }
#endif
        AssignNewItemClientData(n, clientData, i, type);

        if (incrementPos)
            ++lIndexType;
    }

    return n;
} // end of wxListBox::DoInsertAppendItemsWithData

int wxRearrangeList::DoInsertItems(const wxArrayStringsAdapter& items, unsigned int pos,
                                   void **clientData, wxClientDataType type)
{
    int ret = wxCheckListBox::DoInsertItems(items, pos, clientData, type);
    const size_t numItems = items.GetCount();
    for ( size_t i = 0; i < numItems; i++ )
    {
        // Item is not checked initially.
        const int idx = ~m_order.size();
        m_order.Insert(idx, pos+i);
    }
    return ret;
}

void wxControlWithItems::MSWAllocStorage(const wxArrayStringsAdapter& items,
                                         unsigned wm)
{
    const unsigned numItems = items.GetCount();
    unsigned long totalTextLength = numItems; // for trailing '\0' characters
    for ( unsigned i = 0; i < numItems; ++i )
    {
        totalTextLength += items[i].length();
    }

    if ( SendMessage((HWND)MSWGetItemsHWND(), wm, numItems,
                     (LPARAM)totalTextLength*sizeof(wxChar)) == LB_ERRSPACE )
    {
        wxLogLastError(wxT("SendMessage(XX_INITSTORAGE)"));
    }
}