src/mac/carbon/listbox.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        listbox.cpp
   3 // Purpose:     wxListBox
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     1998-01-01
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "listbox.h"
  14 #endif
  15
  16 #include "wx/app.h"
  17 #include "wx/listbox.h"
  18 #include "wx/button.h"
  19 #include "wx/settings.h"
  20 #include "wx/toplevel.h"
  21 #include "wx/dynarray.h"
  22 #include "wx/log.h"
  23
  24 #include "wx/utils.h"
  25
  26 #if !USE_SHARED_LIBRARY
  27 IMPLEMENT_DYNAMIC_CLASS(wxListBox, wxControl)
  28
  29 BEGIN_EVENT_TABLE(wxListBox, wxControl)
  30 #if !__WXMAC_OSX__
  31     EVT_SIZE( wxListBox::OnSize )
  32     EVT_CHAR( wxListBox::OnChar )
  33 #endif
  34 END_EVENT_TABLE()
  35 #endif
  36
  37 #include "wx/mac/uma.h"
  38
  39 const short kTextColumnId = 1024 ;
  40
  41 // new databrowserbased version
  42
  43 // Listbox item
  44 wxListBox::wxListBox()
  45 {
  46   m_noItems = 0;
  47   m_selected = 0;
  48   m_macList = NULL ;
  49 }
  50
  51 bool wxListBox::Create(wxWindow *parent, wxWindowID id,
  52                        const wxPoint& pos,
  53                        const wxSize& size,
  54                        const wxArrayString& choices,
  55                        long style,
  56                        const wxValidator& validator,
  57                        const wxString& name)
  58 {
  59     wxCArrayString chs(choices);
  60
  61     return Create(parent, id, pos, size, chs.GetCount(), chs.GetStrings(),
  62                   style, validator, name);
  63 }
  64
  65 #if TARGET_API_MAC_OSX
  66 static pascal void DataBrowserItemNotificationProc(ControlRef browser, DataBrowserItemID itemID,
  67     DataBrowserItemNotification message, DataBrowserItemDataRef itemData)
  68 #else
  69 static pascal  void DataBrowserItemNotificationProc(ControlRef browser, DataBrowserItemID itemID,
  70     DataBrowserItemNotification message)
  71 #endif
  72 {
  73     long ref = GetControlReference( browser ) ;
  74     if ( ref )
  75     {
  76         wxListBox* list = wxDynamicCast( (wxObject*) ref , wxListBox ) ;
  77         for ( size_t i = 0 ; i < list->m_idArray.GetCount() ; ++i )
  78             if ( list->m_idArray[i] == (long) itemID )
  79             {
  80                 bool trigger = false ;
  81                 wxCommandEvent event(
  82                     wxEVT_COMMAND_LISTBOX_SELECTED, list->GetId() );
  83                 switch( message )
  84                 {
  85                     case kDataBrowserItemDeselected :
  86                         if ( list->HasMultipleSelection() )
  87                             trigger = true ;
  88                         break ;
  89                     case kDataBrowserItemSelected :
  90                         trigger = true ;
  91                         break ;
  92                     case kDataBrowserItemDoubleClicked :
  93                         event.SetEventType(wxEVT_COMMAND_LISTBOX_DOUBLECLICKED) ;
  94                         trigger = true ;
  95                         break ;
  96                     default :
  97                         break ;
  98                 }
  99                 if ( trigger )
 100                 {
 101                     event.SetEventObject( list );
 102                     if ( list->HasClientObjectData() )
 103                         event.SetClientObject( list->GetClientObject(i) );
 104                     else if ( list->HasClientUntypedData() )
 105                         event.SetClientData( list->GetClientData(i) );
 106                     event.SetString( list->GetString(i) );
 107                     event.SetInt(i) ;
 108                     event.SetExtraLong( list->HasMultipleSelection() ? message == kDataBrowserItemSelected : TRUE );
 109                     wxPostEvent( list->GetEventHandler() , event ) ;
 110                     // direct notification is not always having the listbox GetSelection() having in synch with event
 111                     // list->GetEventHandler()->ProcessEvent(event) ;
 112                 }
 113                 break ;
 114             }
 115     }
 116 }
 117
 118
 119 static pascal OSStatus ListBoxGetSetItemData(ControlRef browser,
 120     DataBrowserItemID itemID, DataBrowserPropertyID property,
 121     DataBrowserItemDataRef itemData, Boolean changeValue)
 122 {
 123         OSStatus err = errDataBrowserPropertyNotSupported;
 124
 125         if ( ! changeValue )
 126         {
 127         switch (property)
 128         {
 129
 130             case kTextColumnId:
 131                 {
 132                     long ref = GetControlReference( browser ) ;
 133                     if ( ref )
 134                     {
 135                         wxListBox* list = wxDynamicCast( (wxObject*) ref , wxListBox ) ;
 136                         for ( size_t i = 0 ; i < list->m_idArray.GetCount() ; ++i )
 137                             if ( list->m_idArray[i] == (long) itemID )
 138                             {
 139                                 wxMacCFStringHolder cf( list->GetString(i) , list->GetFont().GetEncoding() ) ;
 140                                 verify_noerr( ::SetDataBrowserItemDataText( itemData , cf ) ) ;
 141                                 err = noErr ;
 142                                 break ;
 143                             }
 144                         }
 145                 }
 146                 break;
 147
 148                 default:
 149
 150                 break;
 151         }
 152         }
 153
 154         return err;
 155 }
 156 bool wxListBox::Create(wxWindow *parent, wxWindowID id,
 157                        const wxPoint& pos,
 158                        const wxSize& size,
 159                        int n, const wxString choices[],
 160                        long style,
 161                        const wxValidator& validator,
 162                        const wxString& name)
 163 {
 164     m_macIsUserPane = FALSE ;
 165
 166     wxASSERT_MSG( !(style & wxLB_MULTIPLE) || !(style & wxLB_EXTENDED),
 167                   _T("only one of listbox selection modes can be specified") );
 168
 169     if ( !wxListBoxBase::Create(parent, id, pos, size, style & ~(wxHSCROLL|wxVSCROLL), validator, name) )
 170         return false;
 171
 172     m_noItems = 0 ; // this will be increased by our append command
 173     m_selected = 0;
 174     m_nextId = 1 ;
 175
 176
 177     Rect bounds = wxMacGetBoundsForControl( this , pos , size ) ;
 178
 179     m_peer = new wxMacControl() ;
 180     verify_noerr( ::CreateDataBrowserControl( MAC_WXHWND(parent->MacGetTopLevelWindowRef()), &bounds, kDataBrowserListView , *m_peer ) );
 181
 182     DataBrowserSelectionFlags  options = kDataBrowserDragSelect ;
 183     if ( style & wxLB_MULTIPLE )
 184     {
 185         options += kDataBrowserAlwaysExtendSelection + kDataBrowserCmdTogglesSelection  ;
 186     }
 187     else if ( style & wxLB_EXTENDED )
 188     {
 189         // default behaviour
 190     }
 191     else
 192     {
 193         options += kDataBrowserSelectOnlyOne ;
 194     }
 195     verify_noerr(SetDataBrowserSelectionFlags  (*m_peer, options ) );
 196
 197     DataBrowserListViewColumnDesc columnDesc ;
 198     columnDesc.headerBtnDesc.titleOffset = 0;
 199         columnDesc.headerBtnDesc.version = kDataBrowserListViewLatestHeaderDesc;
 200
 201         columnDesc.headerBtnDesc.btnFontStyle.flags     =
 202                 kControlUseFontMask | kControlUseJustMask;
 203
 204         columnDesc.headerBtnDesc.btnContentInfo.contentType = kControlNoContent;
 205         columnDesc.propertyDesc.propertyType = kDataBrowserTextType;
 206         columnDesc.headerBtnDesc.btnFontStyle.just = teFlushDefault;
 207         columnDesc.headerBtnDesc.minimumWidth = 0;
 208         columnDesc.headerBtnDesc.maximumWidth = 10000;
 209
 210         columnDesc.headerBtnDesc.btnFontStyle.font = kControlFontViewSystemFont;
 211         columnDesc.headerBtnDesc.btnFontStyle.style = normal;
 212         columnDesc.headerBtnDesc.titleString = NULL ; // CFSTR( "" );
 213
 214         columnDesc.propertyDesc.propertyID = kTextColumnId;
 215         columnDesc.propertyDesc.propertyType = kDataBrowserTextType;
 216         columnDesc.propertyDesc.propertyFlags =
 217 #if MAC_OS_X_VERSION_MAX_ALLOWED > MAC_OS_X_VERSION_10_2
 218          kDataBrowserListViewTypeSelectColumn |
 219 #endif
 220          kDataBrowserTableViewSelectionColumn ;
 221
 222
 223         verify_noerr(::AddDataBrowserListViewColumn(*m_peer, &columnDesc, kDataBrowserListViewAppendColumn) ) ;
 224     verify_noerr(::AutoSizeDataBrowserListViewColumns( *m_peer ) ) ;
 225     verify_noerr(::SetDataBrowserHasScrollBars( *m_peer , false , true ) ) ;
 226     verify_noerr(::SetDataBrowserTableViewHiliteStyle( *m_peer, kDataBrowserTableViewFillHilite  ) ) ;
 227     verify_noerr(::SetDataBrowserListViewHeaderBtnHeight( *m_peer , 0 ) ) ;
 228     DataBrowserCallbacks callbacks ;
 229
 230     callbacks.version = kDataBrowserLatestCallbacks;
 231
 232     InitDataBrowserCallbacks(&callbacks);
 233
 234     callbacks.u.v1.itemDataCallback =
 235         NewDataBrowserItemDataUPP(ListBoxGetSetItemData);
 236
 237         callbacks.u.v1.itemNotificationCallback =
 238 #if TARGET_API_MAC_OSX
 239             (DataBrowserItemNotificationUPP) NewDataBrowserItemNotificationWithItemUPP(DataBrowserItemNotificationProc) ;
 240 #else
 241             NewDataBrowserItemNotificationUPP(DataBrowserItemNotificationProc) ;
 242 #endif
 243     SetDataBrowserCallbacks(*m_peer, &callbacks);
 244
 245     MacPostControlCreate(pos,size) ;
 246
 247     for ( int i = 0 ; i < n ; i++ )
 248     {
 249         Append( choices[i] ) ;
 250     }
 251
 252     SetBestSize(size);   // Needed because it is a wxControlWithItems
 253
 254     return TRUE;
 255 }
 256
 257 wxListBox::~wxListBox()
 258 {
 259     SetControlReference( *m_peer , NULL ) ;
 260     FreeData() ;
 261     // avoid access during destruction
 262     if ( m_macList )
 263     {
 264         m_macList = NULL ;
 265     }
 266 }
 267
 268 void wxListBox::FreeData()
 269 {
 270 #if wxUSE_OWNER_DRAWN
 271     if ( m_windowStyle & wxLB_OWNERDRAW )
 272     {
 273         size_t uiCount = m_aItems.Count();
 274         while ( uiCount-- != 0 ) {
 275             delete m_aItems[uiCount];
 276             m_aItems[uiCount] = NULL;
 277         }
 278
 279         m_aItems.Clear();
 280     }
 281     else
 282 #endif // wxUSE_OWNER_DRAWN
 283     if ( HasClientObjectData() )
 284     {
 285         for ( size_t n = 0; n < (size_t)m_noItems; n++ )
 286         {
 287             delete GetClientObject(n);
 288         }
 289     }
 290 }
 291
 292 void  wxListBox::DoSetSize(int x, int y,
 293             int width, int height,
 294             int sizeFlags )
 295 {
 296     wxControl::DoSetSize( x , y , width , height , sizeFlags ) ;
 297 }
 298
 299 void wxListBox::DoSetFirstItem(int N)
 300 {
 301     MacScrollTo( N ) ;
 302 }
 303
 304 void wxListBox::Delete(int N)
 305 {
 306     wxCHECK_RET( N >= 0 && N < m_noItems,
 307                  wxT("invalid index in wxListBox::Delete") );
 308
 309 #if wxUSE_OWNER_DRAWN
 310     delete m_aItems[N];
 311     m_aItems.RemoveAt(N);
 312 #else // !wxUSE_OWNER_DRAWN
 313     if ( HasClientObjectData() )
 314     {
 315         delete GetClientObject(N);
 316     }
 317 #endif // wxUSE_OWNER_DRAWN/!wxUSE_OWNER_DRAWN
 318     m_stringArray.RemoveAt( N ) ;
 319     m_dataArray.RemoveAt( N ) ;
 320     m_noItems --;
 321
 322     MacDelete( N ) ;
 323 }
 324
 325 int wxListBox::DoAppend(const wxString& item)
 326 {
 327     int index = m_noItems ;
 328     m_stringArray.Add( item ) ;
 329     m_dataArray.Add( NULL );
 330     m_noItems ++;
 331     DoSetItemClientData( index , NULL ) ;
 332     MacAppend( item ) ;
 333
 334     return index ;
 335 }
 336
 337 void wxListBox::DoSetItems(const wxArrayString& choices, void** clientData)
 338 {
 339     Clear() ;
 340     int n = choices.GetCount();
 341
 342     for( int i = 0 ; i < n ; ++i )
 343     {
 344         if ( clientData )
 345         {
 346 #if wxUSE_OWNER_DRAWN
 347             wxASSERT_MSG(clientData[i] == NULL,
 348                 wxT("Can't use client data with owner-drawn listboxes"));
 349 #else // !wxUSE_OWNER_DRAWN
 350             Append( choices[i] , clientData[i] ) ;
 351 #endif
 352         }
 353         else
 354             Append( choices[i] ) ;
 355     }
 356
 357 #if wxUSE_OWNER_DRAWN
 358     if ( m_windowStyle & wxLB_OWNERDRAW ) {
 359         // first delete old items
 360         size_t ui = m_aItems.Count();
 361         while ( ui-- != 0 ) {
 362             delete m_aItems[ui];
 363             m_aItems[ui] = NULL;
 364         }
 365         m_aItems.Empty();
 366
 367         // then create new ones
 368         for ( ui = 0; ui < (size_t)m_noItems; ui++ ) {
 369             wxOwnerDrawn *pNewItem = CreateItem(ui);
 370             pNewItem->SetName(choices[ui]);
 371             m_aItems.Add(pNewItem);
 372         }
 373     }
 374 #endif // wxUSE_OWNER_DRAWN
 375 }
 376
 377 int wxListBox::FindString(const wxString& s) const
 378 {
 379
 380     if ( s.Right(1) == wxT("*") )
 381     {
 382         wxString search = s.Left( s.Length() - 1 ) ;
 383         int len = search.Length() ;
 384         Str255 s1 , s2 ;
 385         wxMacStringToPascal( search , s2 ) ;
 386
 387         for ( int i = 0 ; i < m_noItems ; ++ i )
 388         {
 389                 wxMacStringToPascal( m_stringArray[i].Left( len ) , s1 ) ;
 390
 391             if ( EqualString( s1 , s2 , false , false ) )
 392                 return i ;
 393         }
 394         if ( s.Left(1) == wxT("*") && s.Length() > 1 )
 395         {
 396             wxString st = s ;
 397             st.MakeLower() ;
 398             for ( int i = 0 ; i < m_noItems ; ++i )
 399             {
 400                 if ( GetString(i).Lower().Matches(st) )
 401                     return i ;
 402             }
 403         }
 404
 405     }
 406     else
 407     {
 408         Str255 s1 , s2 ;
 409
 410         wxMacStringToPascal( s , s2 ) ;
 411
 412         for ( int i = 0 ; i < m_noItems ; ++ i )
 413         {
 414                 wxMacStringToPascal( m_stringArray[i] , s1 ) ;
 415
 416             if ( EqualString( s1 , s2 , false , false ) )
 417                 return i ;
 418         }
 419     }
 420     return -1;
 421 }
 422
 423 void wxListBox::Clear()
 424 {
 425     FreeData();
 426     m_noItems = 0;
 427     m_stringArray.Empty() ;
 428     m_dataArray.Empty() ;
 429     MacClear() ;
 430 }
 431
 432 void wxListBox::SetSelection(int N, bool select)
 433 {
 434     wxCHECK_RET( N >= 0 && N < m_noItems,
 435         wxT("invalid index in wxListBox::SetSelection") );
 436     MacSetSelection( N , select ) ;
 437     GetSelections( m_selectionPreImage ) ;
 438 }
 439
 440 bool wxListBox::IsSelected(int N) const
 441 {
 442     wxCHECK_MSG( N >= 0 && N < m_noItems, FALSE,
 443         wxT("invalid index in wxListBox::Selected") );
 444
 445     return MacIsSelected( N ) ;
 446 }
 447
 448 void *wxListBox::DoGetItemClientData(int N) const
 449 {
 450     wxCHECK_MSG( N >= 0 && N < m_noItems, NULL,
 451         wxT("invalid index in wxListBox::GetClientData"));
 452
 453     return (void *)m_dataArray[N];
 454 }
 455
 456 wxClientData *wxListBox::DoGetItemClientObject(int N) const
 457 {
 458     return (wxClientData *) DoGetItemClientData( N ) ;
 459 }
 460
 461 void wxListBox::DoSetItemClientData(int N, void *Client_data)
 462 {
 463     wxCHECK_RET( N >= 0 && N < m_noItems,
 464         wxT("invalid index in wxListBox::SetClientData") );
 465
 466 #if wxUSE_OWNER_DRAWN
 467     if ( m_windowStyle & wxLB_OWNERDRAW )
 468     {
 469         // client data must be pointer to wxOwnerDrawn, otherwise we would crash
 470         // in OnMeasure/OnDraw.
 471         wxFAIL_MSG(wxT("Can't use client data with owner-drawn listboxes"));
 472     }
 473 #endif // wxUSE_OWNER_DRAWN
 474     wxASSERT_MSG( m_dataArray.GetCount() >= (size_t) N , wxT("invalid client_data array") ) ;
 475
 476     if ( m_dataArray.GetCount() > (size_t) N )
 477     {
 478         m_dataArray[N] = (char*) Client_data ;
 479     }
 480     else
 481     {
 482         m_dataArray.Add( (char*) Client_data ) ;
 483     }
 484 }
 485
 486 void wxListBox::DoSetItemClientObject(int n, wxClientData* clientData)
 487 {
 488     DoSetItemClientData(n, clientData);
 489 }
 490
 491 // Return number of selections and an array of selected integers
 492 int wxListBox::GetSelections(wxArrayInt& aSelections) const
 493 {
 494     return MacGetSelections( aSelections ) ;
 495 }
 496
 497 // Get single selection, for single choice list items
 498 int wxListBox::GetSelection() const
 499 {
 500     return MacGetSelection() ;
 501 }
 502
 503 // Find string for position
 504 wxString wxListBox::GetString(int N) const
 505 {
 506         return m_stringArray[N]  ;
 507 }
 508
 509 void wxListBox::DoInsertItems(const wxArrayString& items, int pos)
 510 {
 511     wxCHECK_RET( pos >= 0 && pos <= m_noItems,
 512         wxT("invalid index in wxListBox::InsertItems") );
 513
 514     int nItems = items.GetCount();
 515
 516     for ( int i = 0 ; i < nItems ; i++ )
 517     {
 518         m_stringArray.Insert( items[i] , pos + i ) ;
 519         m_dataArray.Insert( NULL , pos + i ) ;
 520         MacInsert( pos + i , items[i] ) ;
 521     }
 522
 523     m_noItems += nItems;
 524 }
 525
 526 void wxListBox::SetString(int N, const wxString& s)
 527 {
 528     m_stringArray[N] = s ;
 529     MacSet( N , s ) ;
 530 }
 531
 532 wxSize wxListBox::DoGetBestSize() const
 533 {
 534     int lbWidth = 100;  // some defaults
 535     int lbHeight = 110;
 536     int wLine;
 537
 538     {
 539         wxMacPortStateHelper st( UMAGetWindowPort( (WindowRef) MacGetTopLevelWindowRef() ) ) ;
 540
 541         if ( m_font.Ok() )
 542         {
 543             ::TextFont( m_font.MacGetFontNum() ) ;
 544             ::TextSize( m_font.MacGetFontSize() ) ;
 545             ::TextFace( m_font.MacGetFontStyle() ) ;
 546         }
 547         else
 548         {
 549             ::TextFont( kFontIDMonaco ) ;
 550             ::TextSize( 9  );
 551             ::TextFace( 0 ) ;
 552         }
 553
 554         // Find the widest line
 555         for(int i = 0; i < GetCount(); i++) {
 556             wxString str(GetString(i));
 557         #if wxUSE_UNICODE
 558             Point bounds={0,0} ;
 559             SInt16 baseline ;
 560             ::GetThemeTextDimensions( wxMacCFStringHolder( str , m_font.GetEncoding() ) ,
 561                 kThemeCurrentPortFont,
 562                 kThemeStateActive,
 563                 false,
 564                 &bounds,
 565                 &baseline );
 566             wLine = bounds.h ;
 567         #else
 568             wLine = ::TextWidth( str.c_str() , 0 , str.Length() ) ;
 569         #endif
 570             lbWidth = wxMax(lbWidth, wLine);
 571         }
 572
 573         // Add room for the scrollbar
 574         lbWidth += wxSystemSettings::GetMetric(wxSYS_VSCROLL_X);
 575
 576         // And just a bit more
 577         int cy = 12 ;
 578         int cx = ::TextWidth( "X" , 0 , 1 ) ;
 579         lbWidth += cx ;
 580
 581         // don't make the listbox too tall (limit height to around 10 items) but don't
 582         // make it too small neither
 583         lbHeight = (cy+4) * wxMin(wxMax(GetCount(), 3), 10);
 584     }
 585
 586     return wxSize(lbWidth, lbHeight);
 587 }
 588
 589 int wxListBox::GetCount() const
 590 {
 591     return m_noItems;
 592 }
 593
 594 void wxListBox::Refresh(bool eraseBack, const wxRect *rect)
 595 {
 596     wxControl::Refresh( eraseBack , rect ) ;
 597     //    MacRedrawControl() ;
 598 }
 599
 600 #if wxUSE_OWNER_DRAWN
 601
 602 class wxListBoxItem : public wxOwnerDrawn
 603 {
 604 public:
 605     wxListBoxItem(const wxString& str = "");
 606 };
 607
 608 wxListBoxItem::wxListBoxItem(const wxString& str) : wxOwnerDrawn(str, FALSE)
 609 {
 610     // no bitmaps/checkmarks
 611     SetMarginWidth(0);
 612 }
 613
 614 wxOwnerDrawn *wxListBox::CreateItem(size_t n)
 615 {
 616     return new wxListBoxItem();
 617 }
 618
 619 #endif  //USE_OWNER_DRAWN
 620
 621 // ============================================================================
 622 // list box control implementation
 623 // ============================================================================
 624
 625 void wxListBox::MacDelete( int N )
 626 {
 627     UInt32 id = m_idArray[N] ;
 628     verify_noerr(::RemoveDataBrowserItems(*m_peer , kDataBrowserNoItem , 1 , (UInt32*) &id , kDataBrowserItemNoProperty ) ) ;
 629     m_idArray.RemoveAt( N ) ;
 630 }
 631
 632 void wxListBox::MacInsert( int n , const wxString& text)
 633 {
 634     verify_noerr(::AddDataBrowserItems( *m_peer , kDataBrowserNoItem , 1 , (UInt32*) &m_nextId , kDataBrowserItemNoProperty ) ) ;
 635     m_idArray.Insert( m_nextId , n ) ;
 636     ++m_nextId ;
 637 }
 638
 639 void wxListBox::MacAppend( const wxString& text)
 640 {
 641     verify_noerr(::AddDataBrowserItems( *m_peer , kDataBrowserNoItem , 1 , (UInt32*) &m_nextId , kDataBrowserItemNoProperty ) ) ;
 642     m_idArray.Add( m_nextId ) ;
 643     ++m_nextId ;
 644 }
 645
 646 void wxListBox::MacClear()
 647 {
 648     verify_noerr(::RemoveDataBrowserItems(*m_peer , kDataBrowserNoItem , 0 , NULL , kDataBrowserItemNoProperty ) ) ;
 649     m_idArray.Empty() ;
 650 }
 651
 652 void wxListBox::MacSetSelection( int n , bool select )
 653 {
 654     UInt32 id = m_idArray[n] ;
 655     if ( !(GetWindowStyle() & (wxLB_MULTIPLE|wxLB_EXTENDED) ) )
 656     {
 657         int n = MacGetSelection() ;
 658         if ( n >= 0 )
 659         {
 660             UInt32 idOld = m_idArray[n] ;
 661             SetDataBrowserSelectedItems(*m_peer , 1 , & idOld , kDataBrowserItemsRemove ) ;
 662         }
 663     }
 664     if ( ::IsDataBrowserItemSelected( *m_peer , id ) != select )
 665     {
 666         verify_noerr(::SetDataBrowserSelectedItems(*m_peer , 1 , & id , kDataBrowserItemsToggle ) ) ;
 667     }
 668     MacScrollTo( n ) ;
 669 }
 670
 671 bool wxListBox::MacIsSelected( int n ) const
 672 {
 673     return ::IsDataBrowserItemSelected( *m_peer , m_idArray[n] ) ;
 674 }
 675
 676 int wxListBox::MacGetSelection() const
 677 {
 678     for ( size_t i = 0 ; i < m_idArray.GetCount() ; ++i )
 679     {
 680         if ( ::IsDataBrowserItemSelected(*m_peer , m_idArray[i] ) )
 681         {
 682             return i ;
 683         }
 684     }
 685         return -1 ;
 686 }
 687
 688 int wxListBox::MacGetSelections( wxArrayInt& aSelections ) const
 689 {
 690     int no_sel = 0 ;
 691
 692     aSelections.Empty();
 693     for ( size_t i = 0 ; i < m_idArray.GetCount() ; ++i )
 694     {
 695         if ( ::IsDataBrowserItemSelected(*m_peer , m_idArray[i] ) )
 696         {
 697             aSelections.Add( i ) ;
 698             no_sel++ ;
 699         }
 700     }
 701     return no_sel ;
 702 }
 703
 704 void wxListBox::MacSet( int n , const wxString& text )
 705 {
 706     // as we don't store the strings we only have to issue a redraw
 707     UInt32 id = m_idArray[n] ;
 708     verify_noerr( ::UpdateDataBrowserItems( *m_peer , kDataBrowserNoItem , 1 , &id , kDataBrowserItemNoProperty , kDataBrowserItemNoProperty ) ) ;
 709 }
 710
 711 void wxListBox::MacScrollTo( int n )
 712 {
 713     UInt32 id = m_idArray[n] ;
 714     verify_noerr( ::RevealDataBrowserItem(*m_peer , id , kTextColumnId , kDataBrowserRevealWithoutSelecting ) ) ;
 715 }
 716
 717 #if !TARGET_API_MAC_OSX
 718 void wxListBox::OnSize( wxSizeEvent &event)
 719 {
 720 }
 721 #endif
 722
 723 void wxListBox::MacSetRedraw( bool doDraw )
 724 {
 725     // nothing to do in compositing mode
 726 }
 727
 728 void wxListBox::MacDoClick()
 729 {/*
 730     wxArrayInt aSelections;
 731     int n ;
 732     size_t count = GetSelections(aSelections);
 733
 734     if ( count == m_selectionPreImage.GetCount() )
 735     {
 736         bool hasChanged = false ;
 737         for ( size_t i = 0 ; i < count ; ++i )
 738         {
 739             if ( aSelections[i] != m_selectionPreImage[i] )
 740             {
 741                 hasChanged = true ;
 742                 break ;
 743             }
 744         }
 745         if ( !hasChanged )
 746         {
 747             return ;
 748         }
 749     }
 750
 751     m_selectionPreImage = aSelections;
 752
 753     wxCommandEvent event(wxEVT_COMMAND_LISTBOX_SELECTED, m_windowId);
 754     event.SetEventObject( this );
 755
 756     if ( count > 0 )
 757     {
 758         n = aSelections[0];
 759         if ( HasClientObjectData() )
 760             event.SetClientObject( GetClientObject(n) );
 761         else if ( HasClientUntypedData() )
 762             event.SetClientData( GetClientData(n) );
 763         event.SetString( GetString(n) );
 764     }
 765     else
 766     {
 767         n = -1;
 768     }
 769
 770     event.m_commandInt = n;
 771
 772     GetEventHandler()->ProcessEvent(event);
 773 */
 774 }
 775
 776 void wxListBox::MacDoDoubleClick()
 777 {
 778 /*
 779     wxCommandEvent event(wxEVT_COMMAND_LISTBOX_DOUBLECLICKED, m_windowId);
 780     event.SetEventObject( this );
 781     GetEventHandler()->ProcessEvent(event) ;
 782 */
 783 }
 784
 785 #if !TARGET_API_MAC_OSX
 786
 787 void wxListBox::OnChar(wxKeyEvent& event)
 788 {
 789     // todo trigger proper events here
 790     event.Skip() ;
 791     return ;
 792
 793     if ( event.GetKeyCode() == WXK_RETURN || event.GetKeyCode() == WXK_NUMPAD_ENTER)
 794     {
 795         wxWindow* parent = GetParent() ;
 796         while( parent  && !parent->IsTopLevel() && parent->GetDefaultItem() == NULL )
 797             parent = parent->GetParent() ;
 798
 799         if ( parent && parent->GetDefaultItem() )
 800         {
 801             wxButton *def = wxDynamicCast(parent->GetDefaultItem(),
 802                 wxButton);
 803             if ( def && def->IsEnabled() )
 804             {
 805                 wxCommandEvent event(wxEVT_COMMAND_BUTTON_CLICKED, def->GetId() );
 806                 event.SetEventObject(def);
 807                 def->Command(event);
 808                 return ;
 809             }
 810         }
 811         event.Skip() ;
 812     }
 813     /* generate wxID_CANCEL if command-. or <esc> has been pressed (typically in dialogs) */
 814     else if (event.GetKeyCode() == WXK_ESCAPE || (event.GetKeyCode() == '.' && event.MetaDown() ) )
 815     {
 816         // FIXME: look in ancestors, not just parent.
 817         wxWindow* win = GetParent()->FindWindow( wxID_CANCEL ) ;
 818         if (win)
 819         {
 820                 wxCommandEvent new_event(wxEVT_COMMAND_BUTTON_CLICKED,wxID_CANCEL);
 821                 new_event.SetEventObject( win );
 822                 win->GetEventHandler()->ProcessEvent( new_event );
 823         }
 824     }
 825     else if ( event.GetKeyCode() == WXK_TAB )
 826     {
 827         wxNavigationKeyEvent new_event;
 828         new_event.SetEventObject( this );
 829         new_event.SetDirection( !event.ShiftDown() );
 830         /* CTRL-TAB changes the (parent) window, i.e. switch notebook page */
 831         new_event.SetWindowChange( event.ControlDown() );
 832         new_event.SetCurrentFocus( this );
 833         if ( !GetEventHandler()->ProcessEvent( new_event ) )
 834             event.Skip() ;
 835     }
 836     else if ( event.GetKeyCode() == WXK_DOWN || event.GetKeyCode() == WXK_UP )
 837     {
 838         // perform the default key handling first
 839         wxControl::OnKeyDown( event ) ;
 840
 841         wxCommandEvent event(wxEVT_COMMAND_LISTBOX_SELECTED, m_windowId);
 842         event.SetEventObject( this );
 843
 844         wxArrayInt aSelections;
 845         int n, count = GetSelections(aSelections);
 846         if ( count > 0 )
 847         {
 848             n = aSelections[0];
 849             if ( HasClientObjectData() )
 850                 event.SetClientObject( GetClientObject(n) );
 851             else if ( HasClientUntypedData() )
 852                 event.SetClientData( GetClientData(n) );
 853             event.SetString( GetString(n) );
 854         }
 855         else
 856         {
 857             n = -1;
 858         }
 859
 860         event.m_commandInt = n;
 861
 862         GetEventHandler()->ProcessEvent(event);
 863     }
 864     else
 865     {
 866         if ( event.GetTimestamp() > m_lastTypeIn + 60 )
 867         {
 868             m_typeIn = wxEmptyString ;
 869         }
 870         m_lastTypeIn = event.GetTimestamp() ;
 871         m_typeIn += (char) event.GetKeyCode() ;
 872         int line = FindString(wxT("*")+m_typeIn+wxT("*")) ;
 873         if ( line >= 0 )
 874         {
 875             if ( GetSelection() != line )
 876             {
 877                 SetSelection(line) ;
 878                 wxCommandEvent event(wxEVT_COMMAND_LISTBOX_SELECTED, m_windowId);
 879                 event.SetEventObject( this );
 880
 881                 if ( HasClientObjectData() )
 882                     event.SetClientObject( GetClientObject( line ) );
 883                 else if ( HasClientUntypedData() )
 884                     event.SetClientData( GetClientData(line) );
 885                 event.SetString( GetString(line) );
 886
 887                 event.m_commandInt = line ;
 888
 889                 GetEventHandler()->ProcessEvent(event);
 890             }
 891         }
 892     }
 893 }
 894
 895 #endif
 896