Refresh is necessary in earlier systems, no penalty when doing in 10.3+

[wxWidgets.git] / src / mac / carbon / listbox.cpp

diff --git a/src/mac/carbon/listbox.cpp b/src/mac/carbon/listbox.cpp
index b6d64e70871509e0de1f0979b10f755a9a46004c..7be9b0d4b1835cc39ca8a819b0578f312274ff5a 100644 (file)
--- a/src/mac/carbon/listbox.cpp
+++ b/src/mac/carbon/listbox.cpp
@@ -27,7 +27,7 @@
 IMPLEMENT_DYNAMIC_CLASS(wxListBox, wxControl)
 
 BEGIN_EVENT_TABLE(wxListBox, wxControl)
-#if !TARGET_API_MAC_OSX
+#if !__WXMAC_OSX__
     EVT_SIZE( wxListBox::OnSize )
     EVT_CHAR( wxListBox::OnChar )
 #endif
@@ -36,6 +36,8 @@ END_EVENT_TABLE()
 
 #include "wx/mac/uma.h"
 
+const short kTextColumnId = 1024 ;
+
 // new databrowserbased version
 
 // Listbox item
@@ -104,7 +106,9 @@ static pascal  void DataBrowserItemNotificationProc(ControlRef browser, DataBrow
                     event.SetString( list->GetString(i) );
                     event.SetInt(i) ;
                     event.SetExtraLong( list->HasMultipleSelection() ? message == kDataBrowserItemSelected : TRUE );
-                    list->GetEventHandler()->ProcessEvent(event) ;
+                    wxPostEvent( list->GetEventHandler() , event ) ;
+                    // direct notification is not always having the listbox GetSelection() having in synch with event
+                    // list->GetEventHandler()->ProcessEvent(event) ; 
                 } 
                 break ;
             }
@@ -123,7 +127,7 @@ static pascal OSStatus ListBoxGetSetItemData(ControlRef browser,
        switch (property)
        {
                
-           case 1024:
+           case kTextColumnId:
                {       
                    long ref = GetControlReference( browser ) ;
                    if ( ref )
@@ -171,10 +175,9 @@ bool wxListBox::Create(wxWindow *parent, wxWindowID id,
     
 
     Rect bounds = wxMacGetBoundsForControl( this , pos , size ) ;
-    ControlRef browser ;
 
-    verify_noerr( ::CreateDataBrowserControl( MAC_WXHWND(parent->MacGetTopLevelWindowRef()), &bounds, kDataBrowserListView , (ControlRef *)&m_macControl ) );
-    browser = (ControlRef) m_macControl ;
+    m_peer = new wxMacControl() ;
+    verify_noerr( ::CreateDataBrowserControl( MAC_WXHWND(parent->MacGetTopLevelWindowRef()), &bounds, kDataBrowserListView , m_peer->GetControlRefAddr() ) );
 
     DataBrowserSelectionFlags  options = kDataBrowserDragSelect ;
     if ( style & wxLB_MULTIPLE )
@@ -189,7 +192,7 @@ bool wxListBox::Create(wxWindow *parent, wxWindowID id,
     {
         options += kDataBrowserSelectOnlyOne ;
     }
-    verify_noerr(SetDataBrowserSelectionFlags  (browser, options ) ); 
+    verify_noerr(m_peer->SetSelectionFlags( options ) ); 
 
     DataBrowserListViewColumnDesc columnDesc ;
     columnDesc.headerBtnDesc.titleOffset = 0;
@@ -208,7 +211,7 @@ bool wxListBox::Create(wxWindow *parent, wxWindowID id,
        columnDesc.headerBtnDesc.btnFontStyle.style = normal;
        columnDesc.headerBtnDesc.titleString = NULL ; // CFSTR( "" );
 
-       columnDesc.propertyDesc.propertyID = 1024;
+       columnDesc.propertyDesc.propertyID = kTextColumnId;
        columnDesc.propertyDesc.propertyType = kDataBrowserTextType;
        columnDesc.propertyDesc.propertyFlags =
 #if MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_2
@@ -217,11 +220,11 @@ bool wxListBox::Create(wxWindow *parent, wxWindowID id,
         kDataBrowserTableViewSelectionColumn ;
 
        
-       verify_noerr(::AddDataBrowserListViewColumn(browser, &columnDesc, kDataBrowserListViewAppendColumn) ) ;
-    verify_noerr(::AutoSizeDataBrowserListViewColumns( browser ) ) ;
-    verify_noerr(::SetDataBrowserHasScrollBars( browser , false , true ) ) ;
-    verify_noerr(::SetDataBrowserTableViewHiliteStyle( browser, kDataBrowserTableViewFillHilite  ) ) ;
-    verify_noerr(::SetDataBrowserListViewHeaderBtnHeight( browser , 0 ) ) ;
+       verify_noerr(m_peer->AddListViewColumn( &columnDesc, kDataBrowserListViewAppendColumn) ) ;
+    verify_noerr(m_peer->AutoSizeListViewColumns() ) ;
+    verify_noerr(m_peer->SetHasScrollBars(false , true ) ) ;
+    verify_noerr(m_peer->SetTableViewHiliteStyle(kDataBrowserTableViewFillHilite  ) ) ;
+    verify_noerr(m_peer->SetListViewHeaderBtnHeight( 0 ) ) ;
     DataBrowserCallbacks callbacks ;
     
     callbacks.version = kDataBrowserLatestCallbacks;
@@ -237,7 +240,7 @@ bool wxListBox::Create(wxWindow *parent, wxWindowID id,
 #else
            NewDataBrowserItemNotificationUPP(DataBrowserItemNotificationProc) ;
 #endif
-    SetDataBrowserCallbacks(browser, &callbacks);
+    m_peer->SetCallbacks( &callbacks);
 
     MacPostControlCreate(pos,size) ;
 
@@ -246,12 +249,14 @@ bool wxListBox::Create(wxWindow *parent, wxWindowID id,
         Append( choices[i] ) ;
     }
 
+    SetBestSize(size);   // Needed because it is a wxControlWithItems
+    
     return TRUE;
 }
 
 wxListBox::~wxListBox()
 {
-    SetControlReference( (ControlRef) m_macControl , NULL ) ;
+    m_peer->SetReference( NULL ) ;
     FreeData() ;
     // avoid access during destruction
     if ( m_macList )
@@ -319,6 +324,8 @@ void wxListBox::Delete(int N)
 
 int wxListBox::DoAppend(const wxString& item)
 {
+    InvalidateBestSize();
+
     int index = m_noItems ;
     m_stringArray.Add( item ) ;
     m_dataArray.Add( NULL );
@@ -506,6 +513,8 @@ void wxListBox::DoInsertItems(const wxArrayString& items, int pos)
     wxCHECK_RET( pos >= 0 && pos <= m_noItems,
         wxT("invalid index in wxListBox::InsertItems") );
     
+    InvalidateBestSize();
+
     int nItems = items.GetCount();
     
     for ( int i = 0 ; i < nItems ; i++ )
@@ -620,27 +629,27 @@ wxOwnerDrawn *wxListBox::CreateItem(size_t n)
 void wxListBox::MacDelete( int N )
 {
     UInt32 id = m_idArray[N] ;
-    verify_noerr(::RemoveDataBrowserItems((ControlRef) m_macControl , kDataBrowserNoItem , 1 , (UInt32*) &id , kDataBrowserItemNoProperty ) ) ;
+    verify_noerr( m_peer->RemoveItems( kDataBrowserNoItem , 1 , (UInt32*) &id , kDataBrowserItemNoProperty ) ) ;
     m_idArray.RemoveAt( N ) ;
 }
 
 void wxListBox::MacInsert( int n , const wxString& text)
 {
-    verify_noerr(::AddDataBrowserItems( (ControlRef) m_macControl , kDataBrowserNoItem , 1 , (UInt32*) &m_nextId , kDataBrowserItemNoProperty ) ) ;
+    verify_noerr( m_peer->AddItems( kDataBrowserNoItem , 1 , (UInt32*) &m_nextId , kDataBrowserItemNoProperty ) ) ;
     m_idArray.Insert( m_nextId , n ) ;
     ++m_nextId ;
 }
 
 void wxListBox::MacAppend( const wxString& text)
 {
-    verify_noerr(::AddDataBrowserItems( (ControlRef) m_macControl , kDataBrowserNoItem , 1 , (UInt32*) &m_nextId , kDataBrowserItemNoProperty ) ) ;
+    verify_noerr( m_peer->AddItems( kDataBrowserNoItem , 1 , (UInt32*) &m_nextId , kDataBrowserItemNoProperty ) ) ;
     m_idArray.Add( m_nextId ) ;
     ++m_nextId ;
 }
 
 void wxListBox::MacClear()
 {
-    verify_noerr(::RemoveDataBrowserItems((ControlRef) m_macControl , kDataBrowserNoItem , 0 , NULL , kDataBrowserItemNoProperty ) ) ;
+    verify_noerr( m_peer->RemoveItems( kDataBrowserNoItem , 0 , NULL , kDataBrowserItemNoProperty ) ) ;
     m_idArray.Empty() ;
 }
 
@@ -653,26 +662,26 @@ void wxListBox::MacSetSelection( int n , bool select )
         if ( n >= 0 )
         {
             UInt32 idOld = m_idArray[n] ;
-            SetDataBrowserSelectedItems((ControlRef) m_macControl , 1 , & idOld , kDataBrowserItemsRemove ) ;
+            m_peer->SetSelectedItems( 1 , & idOld , kDataBrowserItemsRemove ) ;
         }
     }
-    if ( ::IsDataBrowserItemSelected( (ControlRef) m_macControl , id ) != select )
+    if ( m_peer->IsItemSelected( id ) != select )
     {
-        verify_noerr(::SetDataBrowserSelectedItems((ControlRef) m_macControl , 1 , & id , kDataBrowserItemsToggle ) ) ;
+        verify_noerr(m_peer->SetSelectedItems( 1 , & id , kDataBrowserItemsToggle ) ) ;
     }
     MacScrollTo( n ) ;
 }
 
 bool wxListBox::MacIsSelected( int n ) const
 {
-    return ::IsDataBrowserItemSelected( (ControlRef) m_macControl , m_idArray[n] ) ;
+    return m_peer->IsItemSelected( m_idArray[n] ) ;
 }
 
 int wxListBox::MacGetSelection() const
 {
     for ( size_t i = 0 ; i < m_idArray.GetCount() ; ++i )
     {
-        if ( ::IsDataBrowserItemSelected((ControlRef) m_macControl , m_idArray[i] ) )
+        if ( m_peer->IsItemSelected( m_idArray[i] ) )
         {
             return i ;
         }
@@ -687,7 +696,7 @@ int wxListBox::MacGetSelections( wxArrayInt& aSelections ) const
     aSelections.Empty();
     for ( size_t i = 0 ; i < m_idArray.GetCount() ; ++i )
     {
-        if ( ::IsDataBrowserItemSelected((ControlRef) m_macControl , m_idArray[i] ) )
+        if ( m_peer->IsItemSelected( m_idArray[i] ) )
         {
             aSelections.Add( i ) ;
             no_sel++ ;
@@ -700,17 +709,20 @@ void wxListBox::MacSet( int n , const wxString& text )
 {
     // as we don't store the strings we only have to issue a redraw
     UInt32 id = m_idArray[n] ;
-    verify_noerr( ::UpdateDataBrowserItems( (ControlRef) m_macControl , kDataBrowserNoItem , 1 , &id , kDataBrowserItemNoProperty , kDataBrowserItemNoProperty ) ) ;
+    verify_noerr( m_peer->UpdateItems( kDataBrowserNoItem , 1 , &id , kDataBrowserItemNoProperty , kDataBrowserItemNoProperty ) ) ;
 }
 
 void wxListBox::MacScrollTo( int n )
 {
-    // TODO implement scrolling
+    UInt32 id = m_idArray[n] ;
+    verify_noerr(  m_peer->RevealItem( id , kTextColumnId , kDataBrowserRevealWithoutSelecting ) ) ;
 }
 
+#if !TARGET_API_MAC_OSX
 void wxListBox::OnSize( wxSizeEvent &event)
 {
 }
+#endif
 
 void wxListBox::MacSetRedraw( bool doDraw )
 {
@@ -774,6 +786,8 @@ void wxListBox::MacDoDoubleClick()
 */
 }
 
+#if !TARGET_API_MAC_OSX
+
 void wxListBox::OnChar(wxKeyEvent& event)
 {
     // todo trigger proper events here
@@ -882,3 +896,5 @@ void wxListBox::OnChar(wxKeyEvent& event)
     }
 }
 
+#endif
+