void wxChoice::SetString(unsigned int n, const wxString& rsStr)
{
LONG nIndexType = 0;
void* pData;
if ( HasClientData() )
{
pData = DoGetItemClientData(n);
}
else // no client data
{
pData = NULL;
}
::WinSendMsg(GetHwnd(), LM_DELETEITEM, (MPARAM)n, 0);
if (m_windowStyle & wxCB_SORT)
nIndexType = LIT_SORTASCENDING;
else
nIndexType = LIT_END;
::WinSendMsg( GetHwnd()
,LM_INSERTITEM
,(MPARAM)nIndexType
,(MPARAM)rsStr.wx_str()
);
if (pData)
{
DoSetItemClientData(n, pData);
}
} // end of wxChoice::SetString
void wxChoice::SetString(int n, const wxString& s)
{
wxCHECK_RET( n >= 0 && n < GetCount(),
wxT("invalid item index in wxChoice::SetString") );
// we have to delete and add back the string as there is no way to change a
// string in place
// we need to preserve the client data
void *data;
if ( m_clientDataItemsType != wxClientData_None )
{
data = DoGetItemClientData(n);
}
else // no client data
{
data = NULL;
}
::SendMessage(GetHwnd(), CB_DELETESTRING, n, 0);
::SendMessage(GetHwnd(), CB_INSERTSTRING, n, (LPARAM)s.c_str() );
if ( data )
{
DoSetItemClientData(n, data);
}
//else: it's already NULL by default
InvalidateBestSize();
}
// ----------------------------------------------------------------------------
// adding/deleting items to/from the list
// ----------------------------------------------------------------------------
int wxChoice::DoAppend(const wxString& item)
{
#if wxUSE_STL
wxArrayString::iterator insertPoint;
size_t index;
if (GetWindowStyle() & wxCB_SORT)
{
insertPoint = std::lower_bound( m_strings.begin(), m_strings.end(), item );
index = insertPoint - m_strings.begin();
}
else
{
insertPoint = m_strings.end();
index = m_strings.size();
}
m_strings.insert( insertPoint, item );
#else
size_t index = m_strings.Add( item ) ;
#endif
m_datas.Insert( NULL , index ) ;
UMAInsertMenuItem(MAC_WXHMENU( m_macPopUpMenuHandle ) , item, m_font.GetEncoding() , index );
DoSetItemClientData( index , NULL ) ;
m_peer->SetMaximum( GetCount() ) ;
return index ;
}
void wxItemContainer::SetClientData(int n, void *data)
{
wxASSERT_MSG( m_clientDataItemsType != wxClientData_Object,
wxT("can't have both object and void client data") );
DoSetItemClientData(n, data);
m_clientDataItemsType = wxClientData_Void;
}
void wxChoice::DoSetItemClientObject(
int n
, wxClientData* pClientData
)
{
DoSetItemClientData( n
,pClientData
);
} // end of wxChoice::DoSetItemClientObject
void wxItemContainer::ResetItemClientObject(unsigned int n)
{
wxClientData * const data = GetClientObject(n);
if ( data )
{
delete data;
DoSetItemClientData(n, NULL);
}
}
void wxListBox::DoSetItemClientObject(
int n
, wxClientData* pClientData
)
{
DoSetItemClientData( n
,pClientData
);
} // end of wxListBox::DoSetItemClientObject
void wxCheckListBox::DoSetItems(const wxArrayString& items, void **clientData)
{
ListView_SetItemCount( GetHwnd(), GetCount() + items.GetCount() );
for( unsigned int i = 0; i < items.GetCount(); i++ )
{
int pos = Append(items[i]);
if( pos >= 0 && clientData )
DoSetItemClientData(pos, clientData[i]);
}
}
wxClientData *wxItemContainer::DetachClientObject(unsigned int n)
{
wxClientData * const data = GetClientObject(n);
if ( data )
{
// reset the pointer as we don't own it any more
DoSetItemClientData(n, NULL);
}
return data;
}
void wxItemContainer::SetClientData(unsigned int n, void *data)
{
if ( !HasClientData() )
{
DoInitItemClientData();
SetClientDataType(wxClientData_Void);
}
wxASSERT_MSG( HasClientUntypedData(),
wxT("can't have both object and void client data") );
DoSetItemClientData(n, data);
}
int wxListBox::DoAppend(const wxString& item)
{
InvalidateBestSize();
unsigned int index = m_noItems ;
m_stringArray.Add( item ) ;
m_dataArray.Add( NULL );
m_noItems ++;
DoSetItemClientData( index , NULL ) ;
MacAppend( item ) ;
return index ;
}
void wxItemContainer::SetClientData(unsigned int n, void *data)
{
if ( !HasClientData() )
{
DoInitItemClientData();
SetClientDataType(wxClientData_Void);
}
wxASSERT_MSG( HasClientUntypedData(),
wxT("can't have both object and void client data") );
wxCHECK_RET( IsValid(n), "Invalid index passed to SetClientData()" );
DoSetItemClientData(n, data);
}
int wxChoice::DoInsert(const wxString& item, int pos)
{
wxCHECK_MSG(!(GetWindowStyle() & wxCB_SORT), -1, wxT("can't insert into sorted list"));
wxCHECK_MSG((pos>=0) && (pos<=GetCount()), -1, wxT("invalid index"));
if (pos == GetCount())
return DoAppend(item);
UMAInsertMenuItem(MAC_WXHMENU( m_macPopUpMenuHandle ) , item, m_font.GetEncoding() , pos );
m_strings.Insert( item, pos ) ;
m_datas.Insert( NULL, pos ) ;
DoSetItemClientData( pos , NULL ) ;
m_peer->SetMaximum( GetCount() ) ;
return pos ;
}
void wxItemContainer::SetClientObject(unsigned int n, wxClientData *data)
{
wxASSERT_MSG( !HasClientUntypedData(),
wxT("can't have both object and void client data") );
if ( HasClientObjectData() )
{
wxClientData * clientDataOld
= static_cast<wxClientData *>(DoGetItemClientData(n));
if ( clientDataOld )
delete clientDataOld;
}
else // didn't have any client data so far
{
// now we have object client data
DoInitItemClientData();
SetClientDataType(wxClientData_Object);
}
DoSetItemClientData(n, data);
}
void wxChoice::DoSetItemClientObject(unsigned int n, wxClientData* clientData)
{
DoSetItemClientData(n, clientData);
}
void wxOwnerDrawnComboBox::DoSetItemClientObject(unsigned int n, wxClientData* clientData)
{
DoSetItemClientData(n, (void*) clientData);
}
void wxListBox::DoSetItemClientObject(unsigned int n, wxClientData* clientData)
{
DoSetItemClientData(n, clientData);
}