IMPLEMENT_DYNAMIC_CLASS(wxListBox, wxControl)
BEGIN_EVENT_TABLE(wxListBox, wxControl)
-#if !__WXMAC_OSX__
- EVT_SIZE( wxListBox::OnSize )
+#ifndef __WXMAC_OSX__
+// EVT_SIZE( wxListBox::OnSize )
EVT_CHAR( wxListBox::OnChar )
#endif
END_EVENT_TABLE()
// we just introduce id s corresponding
// to the line number
-// Listbox item
-wxListBox::wxListBox()
-{
- m_noItems = 0;
- m_selected = 0;
- m_macList = NULL ;
-}
-
-bool wxListBox::Create(wxWindow *parent, wxWindowID id,
- const wxPoint& pos,
- const wxSize& size,
- const wxArrayString& choices,
- long style,
- const wxValidator& validator,
- const wxString& name)
-{
- wxCArrayString chs(choices);
-
- return Create(parent, id, pos, size, chs.GetCount(), chs.GetStrings(),
- style, validator, name);
-}
-
#if TARGET_API_MAC_OSX
static pascal void DataBrowserItemNotificationProc(ControlRef browser, DataBrowserItemID itemID,
DataBrowserItemNotification message, DataBrowserItemDataRef itemData)
if ( ref )
{
wxListBox* list = wxDynamicCast( (wxObject*) ref , wxListBox ) ;
- size_t i = itemID - 1 ;
+ int i = itemID - 1 ;
if (i >= 0 && i < list->GetCount() )
{
bool trigger = false ;
{
case kDataBrowserItemDeselected :
if ( list->HasMultipleSelection() )
- trigger = true ;
+ trigger = !list->MacIsSelectionSuppressed() ;
break ;
case kDataBrowserItemSelected :
- trigger = true ;
+ trigger = !list->MacIsSelectionSuppressed() ;
break ;
case kDataBrowserItemDoubleClicked :
event.SetEventType(wxEVT_COMMAND_LISTBOX_DOUBLECLICKED) ;
}
}
-
static pascal OSStatus ListBoxGetSetItemData(ControlRef browser,
DataBrowserItemID itemID, DataBrowserPropertyID property,
DataBrowserItemDataRef itemData, Boolean changeValue)
if ( ref )
{
wxListBox* list = wxDynamicCast( (wxObject*) ref , wxListBox ) ;
- size_t i = itemID - 1 ;
+ int i = itemID - 1 ;
if (i >= 0 && i < list->GetCount() )
{
wxMacCFStringHolder cf( list->GetString(i) , list->GetFont().GetEncoding() ) ;
return err;
}
+
+
+// Listbox item
+wxListBox::wxListBox()
+{
+ m_noItems = 0;
+ m_selected = 0;
+ m_macList = NULL ;
+ m_suppressSelection = false ;
+}
+
+bool wxListBox::Create(wxWindow *parent, wxWindowID id,
+ const wxPoint& pos,
+ const wxSize& size,
+ const wxArrayString& choices,
+ long style,
+ const wxValidator& validator,
+ const wxString& name)
+{
+ wxCArrayString chs(choices);
+
+ return Create(parent, id, pos, size, chs.GetCount(), chs.GetStrings(),
+ style, validator, name);
+}
+
bool wxListBox::Create(wxWindow *parent, wxWindowID id,
const wxPoint& pos,
const wxSize& size,
if ( UMAGetSystemVersion() < 0x1030 )
m_peer->SetData( kControlNoPart, kControlDataBrowserIncludesFrameAndFocusTag, (Boolean) false ) ;
#endif
-
MacPostControlCreate(pos,size) ;
for ( int i = 0 ; i < n ; i++ )
void wxListBox::SetSelection(int N, bool select)
{
- wxCHECK_RET( N >= 0 && N < m_noItems,
+ wxCHECK_RET( N == wxNOT_FOUND || (N >= 0 && N < m_noItems) ,
wxT("invalid index in wxListBox::SetSelection") );
- MacSetSelection( N , select ) ;
- GetSelections( m_selectionPreImage ) ;
+
+ if ( N == wxNOT_FOUND )
+ MacDeselectAll() ;
+ else
+ MacSetSelection( N , select ) ;
}
bool wxListBox::IsSelected(int N) const
// list box control implementation
// ============================================================================
-void wxListBox::MacDelete( int N )
+void wxListBox::MacDelete( int n )
{
+ wxArrayInt selectionBefore ;
+ MacGetSelections( selectionBefore ) ;
+
UInt32 id = m_noItems+1 ;
verify_noerr( m_peer->RemoveItems( kDataBrowserNoItem , 1 , (UInt32*) &id , kDataBrowserItemNoProperty ) ) ;
+ for ( size_t i = 0 ; i < selectionBefore.GetCount() ; ++i )
+ {
+ int current = selectionBefore[i] ;
+ if ( current == n )
+ {
+ // selection was deleted
+ MacSetSelection( current , false ) ;
+ }
+ else if ( current > n )
+ {
+ // something behind the deleted item was selected -> move up
+ MacSetSelection( current - 1 , true ) ;
+ MacSetSelection( current , false ) ;
+ }
+ }
+ // refresh all
verify_noerr( m_peer->UpdateItems( kDataBrowserNoItem , 1 , (UInt32*) kDataBrowserNoItem , kDataBrowserItemNoProperty , kDataBrowserItemNoProperty ) ) ;
}
void wxListBox::MacInsert( int n , const wxString& text)
{
+ wxArrayInt selectionBefore ;
+ MacGetSelections( selectionBefore ) ;
+
UInt32 id = m_noItems ; // this has already been increased
verify_noerr( m_peer->AddItems( kDataBrowserNoItem , 1 , (UInt32*) &id , kDataBrowserItemNoProperty ) ) ;
+
+ for ( int i = selectionBefore.GetCount()-1 ; i >= 0 ; --i )
+ {
+ int current = selectionBefore[i] ;
+ if ( current >= n )
+ {
+ MacSetSelection( current + 1 , true ) ;
+ MacSetSelection( current , false ) ;
+ }
+ }
+
+ // refresh all
verify_noerr( m_peer->UpdateItems( kDataBrowserNoItem , 1 , (UInt32*) kDataBrowserNoItem , kDataBrowserItemNoProperty , kDataBrowserItemNoProperty ) ) ;
}
{
UInt32 id = m_noItems ; // this has already been increased
verify_noerr( m_peer->AddItems( kDataBrowserNoItem , 1 , (UInt32*) &id , kDataBrowserItemNoProperty ) ) ;
+ // no need to deal with selections nor refreshed, as we have appended
}
void wxListBox::MacClear()
verify_noerr( m_peer->RemoveItems( kDataBrowserNoItem , 0 , NULL , kDataBrowserItemNoProperty ) ) ;
}
+void wxListBox::MacDeselectAll()
+{
+ bool former = MacSuppressSelection( true ) ;
+ verify_noerr(m_peer->SetSelectedItems( 0 , NULL , kDataBrowserItemsRemove ) ) ;
+ MacSuppressSelection( former ) ;
+}
+
void wxListBox::MacSetSelection( int n , bool select )
{
+ bool former = MacSuppressSelection( true ) ;
UInt32 id = n + 1 ;
- if ( !(GetWindowStyle() & (wxLB_MULTIPLE|wxLB_EXTENDED) ) )
- {
- int n = MacGetSelection() ;
- if ( n >= 0 )
- {
- UInt32 idOld = n + 1 ;
- m_peer->SetSelectedItems( 1 , & idOld , kDataBrowserItemsRemove ) ;
- }
- }
+
if ( m_peer->IsItemSelected( id ) != select )
{
- verify_noerr(m_peer->SetSelectedItems( 1 , & id , kDataBrowserItemsToggle ) ) ;
+ if ( select )
+ verify_noerr(m_peer->SetSelectedItems( 1 , & id , HasMultipleSelection() ? kDataBrowserItemsAdd : kDataBrowserItemsAssign ) ) ;
+ else
+ verify_noerr(m_peer->SetSelectedItems( 1 , & id , kDataBrowserItemsRemove ) ) ;
}
MacScrollTo( n ) ;
+ MacSuppressSelection( former ) ;
+}
+
+bool wxListBox::MacSuppressSelection( bool suppress )
+{
+ bool former = m_suppressSelection ;
+ m_suppressSelection = suppress ;
+ return former ;
}
bool wxListBox::MacIsSelected( int n ) const
int wxListBox::MacGetSelection() const
{
- for ( size_t i = 0 ; i < GetCount() ; ++i )
+ for ( int i = 0 ; i < GetCount() ; ++i )
{
if ( m_peer->IsItemSelected( i + 1 ) )
{
return i ;
}
}
- return -1 ;
+ return -1 ;
}
int wxListBox::MacGetSelections( wxArrayInt& aSelections ) const
int no_sel = 0 ;
aSelections.Empty();
- for ( size_t i = 0 ; i < GetCount() ; ++i )
+
+ UInt32 first , last ;
+ m_peer->GetSelectionAnchor( &first , &last ) ;
+ if ( first != kDataBrowserNoItem )
{
- if ( m_peer->IsItemSelected( i + 1 ) )
+ for ( size_t i = first ; i <= last ; ++i )
{
- aSelections.Add( i ) ;
- no_sel++ ;
+ if ( m_peer->IsItemSelected( i ) )
+ {
+ aSelections.Add( i - 1 ) ;
+ no_sel++ ;
+ }
}
}
return no_sel ;
verify_noerr( m_peer->RevealItem( id , kTextColumnId , kDataBrowserRevealWithoutSelecting ) ) ;
}
-#if !TARGET_API_MAC_OSX
-void wxListBox::OnSize( wxSizeEvent &event)
-{
-}
-#endif
-
-void wxListBox::MacSetRedraw( bool doDraw )
-{
- // nothing to do in compositing mode
-}
-
-void wxListBox::MacDoClick()
-{/*
- wxArrayInt aSelections;
- int n ;
- size_t count = GetSelections(aSelections);
-
- if ( count == m_selectionPreImage.GetCount() )
- {
- bool hasChanged = false ;
- for ( size_t i = 0 ; i < count ; ++i )
- {
- if ( aSelections[i] != m_selectionPreImage[i] )
- {
- hasChanged = true ;
- break ;
- }
- }
- if ( !hasChanged )
- {
- return ;
- }
- }
-
- m_selectionPreImage = aSelections;
-
- wxCommandEvent event(wxEVT_COMMAND_LISTBOX_SELECTED, m_windowId);
- event.SetEventObject( this );
-
- if ( count > 0 )
- {
- n = aSelections[0];
- if ( HasClientObjectData() )
- event.SetClientObject( GetClientObject(n) );
- else if ( HasClientUntypedData() )
- event.SetClientData( GetClientData(n) );
- event.SetString( GetString(n) );
- }
- else
- {
- n = -1;
- }
-
- event.m_commandInt = n;
-
- GetEventHandler()->ProcessEvent(event);
-*/
-}
-
-void wxListBox::MacDoDoubleClick()
-{
-/*
- wxCommandEvent event(wxEVT_COMMAND_LISTBOX_DOUBLECLICKED, m_windowId);
- event.SetEventObject( this );
- GetEventHandler()->ProcessEvent(event) ;
-*/
-}
-
#if !TARGET_API_MAC_OSX
void wxListBox::OnChar(wxKeyEvent& event)
projects / wxWidgets.git / blobdiff