src/common/datavcmn.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/common/datavcmn.cpp
   3 // Purpose:     wxDataViewCtrl base classes and common parts
   4 // Author:      Robert Roebling
   5 // Created:     2006/02/20
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 2006, Robert Roebling
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 // For compilers that support precompilation, includes "wx.h".
  12 #include "wx/wxprec.h"
  13
  14 #ifdef __BORLANDC__
  15     #pragma hdrstop
  16 #endif
  17
  18 #if wxUSE_DATAVIEWCTRL
  19
  20 #include "wx/dataview.h"
  21
  22 #ifndef WX_PRECOMP
  23     #include "wx/dc.h"
  24     #include "wx/settings.h"
  25     #include "wx/log.h"
  26     #include "wx/crt.h"
  27 #endif
  28
  29 #include "wx/spinctrl.h"
  30 #include "wx/choice.h"
  31 #include "wx/imaglist.h"
  32
  33 const char wxDataViewCtrlNameStr[] = "dataviewCtrl";
  34
  35
  36 bool operator == (const wxDataViewItem &left, const wxDataViewItem &right)
  37 {
  38     return (left.GetID() == right.GetID() );
  39 }
  40
  41 // ---------------------------------------------------------
  42 // wxDataViewModelNotifier
  43 // ---------------------------------------------------------
  44
  45 #include "wx/listimpl.cpp"
  46 WX_DEFINE_LIST(wxDataViewModelNotifiers)
  47
  48 bool wxDataViewModelNotifier::ItemsAdded( const wxDataViewItem &parent, const wxDataViewItemArray &items )
  49 {
  50     size_t count = items.GetCount();
  51     size_t i;
  52     for (i = 0; i < count; i++)
  53         if (!ItemAdded( parent, items[i] )) return false;
  54
  55     return true;
  56 }
  57
  58 bool wxDataViewModelNotifier::ItemsDeleted( const wxDataViewItem &parent, const wxDataViewItemArray &items )
  59 {
  60     size_t count = items.GetCount();
  61     size_t i;
  62     for (i = 0; i < count; i++)
  63         if (!ItemDeleted( parent, items[i] )) return false;
  64
  65     return true;
  66 }
  67
  68 bool wxDataViewModelNotifier::ItemsChanged( const wxDataViewItemArray &items )
  69 {
  70     size_t count = items.GetCount();
  71     size_t i;
  72     for (i = 0; i < count; i++)
  73         if (!ItemChanged( items[i] )) return false;
  74
  75     return true;
  76 }
  77
  78 // ---------------------------------------------------------
  79 // wxDataViewModel
  80 // ---------------------------------------------------------
  81
  82 wxDataViewModel::wxDataViewModel()
  83 {
  84     m_notifiers.DeleteContents( true );
  85 }
  86
  87 bool wxDataViewModel::ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item )
  88 {
  89     bool ret = true;
  90
  91     wxDataViewModelNotifiers::iterator iter;
  92     for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
  93     {
  94         wxDataViewModelNotifier* notifier = *iter;
  95         if (!notifier->ItemAdded( parent, item ))
  96             ret = false;
  97     }
  98
  99     return ret;
 100 }
 101
 102 bool wxDataViewModel::ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item )
 103 {
 104     bool ret = true;
 105
 106     wxDataViewModelNotifiers::iterator iter;
 107     for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
 108     {
 109         wxDataViewModelNotifier* notifier = *iter;
 110         if (!notifier->ItemDeleted( parent, item ))
 111             ret = false;
 112     }
 113
 114     return ret;
 115 }
 116
 117 bool wxDataViewModel::ItemChanged( const wxDataViewItem &item )
 118 {
 119     bool ret = true;
 120
 121     wxDataViewModelNotifiers::iterator iter;
 122     for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
 123     {
 124         wxDataViewModelNotifier* notifier = *iter;
 125         if (!notifier->ItemChanged( item ))
 126             ret = false;
 127     }
 128
 129     return ret;
 130 }
 131
 132 bool wxDataViewModel::ItemsAdded( const wxDataViewItem &parent, const wxDataViewItemArray &items )
 133 {
 134     bool ret = true;
 135
 136     wxDataViewModelNotifiers::iterator iter;
 137     for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
 138     {
 139         wxDataViewModelNotifier* notifier = *iter;
 140         if (!notifier->ItemsAdded( parent, items ))
 141             ret = false;
 142     }
 143
 144     return ret;
 145 }
 146
 147 bool wxDataViewModel::ItemsDeleted( const wxDataViewItem &parent, const wxDataViewItemArray &items )
 148 {
 149     bool ret = true;
 150
 151     wxDataViewModelNotifiers::iterator iter;
 152     for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
 153     {
 154         wxDataViewModelNotifier* notifier = *iter;
 155         if (!notifier->ItemsDeleted( parent, items ))
 156             ret = false;
 157     }
 158
 159     return ret;
 160 }
 161
 162 bool wxDataViewModel::ItemsChanged( const wxDataViewItemArray &items )
 163 {
 164     bool ret = true;
 165
 166     wxDataViewModelNotifiers::iterator iter;
 167     for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
 168     {
 169         wxDataViewModelNotifier* notifier = *iter;
 170         if (!notifier->ItemsChanged( items ))
 171             ret = false;
 172     }
 173
 174     return ret;
 175 }
 176
 177 bool wxDataViewModel::ValueChanged( const wxDataViewItem &item, unsigned int col )
 178 {
 179     bool ret = true;
 180
 181     wxDataViewModelNotifiers::iterator iter;
 182     for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
 183     {
 184         wxDataViewModelNotifier* notifier = *iter;
 185         if (!notifier->ValueChanged( item, col ))
 186             ret = false;
 187     }
 188
 189     return ret;
 190 }
 191
 192 bool wxDataViewModel::Cleared()
 193 {
 194     bool ret = true;
 195
 196     wxDataViewModelNotifiers::iterator iter;
 197     for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
 198     {
 199         wxDataViewModelNotifier* notifier = *iter;
 200         if (!notifier->Cleared())
 201             ret = false;
 202     }
 203
 204     return ret;
 205 }
 206
 207 void wxDataViewModel::Resort()
 208 {
 209     wxDataViewModelNotifiers::iterator iter;
 210     for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
 211     {
 212         wxDataViewModelNotifier* notifier = *iter;
 213         notifier->Resort();
 214     }
 215 }
 216
 217 void wxDataViewModel::AddNotifier( wxDataViewModelNotifier *notifier )
 218 {
 219     m_notifiers.push_back( notifier );
 220     notifier->SetOwner( this );
 221 }
 222
 223 void wxDataViewModel::RemoveNotifier( wxDataViewModelNotifier *notifier )
 224 {
 225     m_notifiers.DeleteObject( notifier );
 226 }
 227
 228 int wxDataViewModel::Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
 229                               unsigned int column, bool ascending ) const
 230 {
 231     // sort branches before leaves
 232     bool item1_is_container = IsContainer(item1);
 233     bool item2_is_container = IsContainer(item2);
 234
 235     if (item1_is_container && !item2_is_container)
 236         return 1;
 237     if (item2_is_container && !item1_is_container)
 238         return -1;
 239
 240     wxVariant value1,value2;
 241     GetValue( value1, item1, column );
 242     GetValue( value2, item2, column );
 243
 244     if (!ascending)
 245     {
 246         wxVariant temp = value1;
 247         value1 = value2;
 248         value2 = temp;
 249     }
 250
 251     if (value1.GetType() == wxT("string"))
 252     {
 253         wxString str1 = value1.GetString();
 254         wxString str2 = value2.GetString();
 255         int res = str1.Cmp( str2 );
 256         if (res)
 257             return res;
 258     }
 259     else if (value1.GetType() == wxT("long"))
 260     {
 261         long l1 = value1.GetLong();
 262         long l2 = value2.GetLong();
 263         long res = l1-l2;
 264         if (res)
 265             return res;
 266     }
 267     else if (value1.GetType() == wxT("double"))
 268     {
 269         double d1 = value1.GetDouble();
 270         double d2 = value2.GetDouble();
 271         if (d1 < d2)
 272             return 1;
 273         if (d1 > d2)
 274             return -1;
 275     }
 276     else if (value1.GetType() == wxT("datetime"))
 277     {
 278         wxDateTime dt1 = value1.GetDateTime();
 279         wxDateTime dt2 = value2.GetDateTime();
 280         if (dt1.IsEarlierThan(dt2))
 281             return 1;
 282         if (dt2.IsEarlierThan(dt1))
 283             return -11;
 284     }
 285
 286     // items must be different
 287     wxUIntPtr id1 = wxPtrToUInt(item1.GetID()),
 288               id2 = wxPtrToUInt(item2.GetID());
 289
 290     return ascending ? id1 - id2 : id2 - id1;
 291 }
 292
 293 // ---------------------------------------------------------
 294 // wxDataViewIndexListModel
 295 // ---------------------------------------------------------
 296
 297 static int my_sort( int *v1, int *v2 )
 298 {
 299    return *v2-*v1;
 300 }
 301
 302
 303 wxDataViewIndexListModel::wxDataViewIndexListModel( unsigned int initial_size )
 304 {
 305     // IDs are ordered until an item gets deleted or inserted
 306     m_ordered = true;
 307
 308     // build initial index
 309     unsigned int i;
 310     for (i = 1; i < initial_size+1; i++)
 311             m_hash.Add( wxUIntToPtr(i) );
 312     m_lastIndex = initial_size + 1;
 313 }
 314
 315 wxDataViewIndexListModel::~wxDataViewIndexListModel()
 316 {
 317 }
 318
 319 void wxDataViewIndexListModel::Reset( unsigned int new_size )
 320 {
 321     m_hash.Clear();
 322
 323     // IDs are ordered until an item gets deleted or inserted
 324     m_ordered = true;
 325
 326     // build initial index
 327     unsigned int i;
 328     for (i = 1; i < new_size+1; i++)
 329             m_hash.Add( wxUIntToPtr(i) );
 330     m_lastIndex = new_size + 1;
 331
 332     wxDataViewModel::Cleared();
 333 }
 334
 335 void wxDataViewIndexListModel::RowPrepended()
 336 {
 337     m_ordered = false;
 338
 339     unsigned int id = m_lastIndex++;
 340     m_hash.Insert( wxUIntToPtr(id), 0 );
 341     wxDataViewItem item( wxUIntToPtr(id) );
 342     ItemAdded( wxDataViewItem(0), item );
 343 }
 344
 345 void wxDataViewIndexListModel::RowInserted( unsigned int before )
 346 {
 347     m_ordered = false;
 348
 349     unsigned int id = m_lastIndex++;
 350     m_hash.Insert( wxUIntToPtr(id), before );
 351     wxDataViewItem item( wxUIntToPtr(id) );
 352     ItemAdded( wxDataViewItem(0), item );
 353 }
 354
 355 void wxDataViewIndexListModel::RowAppended()
 356 {
 357     unsigned int id = m_lastIndex++;
 358     m_hash.Add( wxUIntToPtr(id) );
 359     wxDataViewItem item( wxUIntToPtr(id) );
 360     ItemAdded( wxDataViewItem(0), item );
 361 }
 362
 363 void wxDataViewIndexListModel::RowDeleted( unsigned int row )
 364 {
 365     m_ordered = false;
 366
 367     wxDataViewItem item( m_hash[row] );
 368     wxDataViewModel::ItemDeleted( wxDataViewItem(0), item );
 369     m_hash.RemoveAt( row );
 370 }
 371
 372 void wxDataViewIndexListModel::RowsDeleted( const wxArrayInt &rows )
 373 {
 374     wxArrayInt sorted = rows;
 375     sorted.Sort( my_sort );
 376
 377     m_ordered = false;
 378
 379     wxDataViewItemArray array;
 380     unsigned int i;
 381     for (i = 0; i < rows.GetCount(); i++)
 382     {
 383             wxDataViewItem item( m_hash[rows[i]] );
 384             array.Add( item );
 385     }
 386     wxDataViewModel::ItemsDeleted( wxDataViewItem(0), array );
 387
 388     for (i = 0; i < sorted.GetCount(); i++)
 389            m_hash.RemoveAt( sorted[i] );
 390 }
 391
 392 void wxDataViewIndexListModel::RowChanged( unsigned int row )
 393 {
 394     wxDataViewModel::ItemChanged( GetItem(row) );
 395 }
 396
 397 void wxDataViewIndexListModel::RowValueChanged( unsigned int row, unsigned int col )
 398 {
 399     wxDataViewModel::ValueChanged( GetItem(row), col );
 400 }
 401
 402 unsigned int wxDataViewIndexListModel::GetRow( const wxDataViewItem &item ) const
 403 {
 404     if (m_ordered)
 405     {
 406             unsigned int pos = wxPtrToUInt( item.GetID() );
 407             return pos-1;
 408     }
 409
 410     // assert for not found
 411     return (unsigned int) m_hash.Index( item.GetID() );
 412 }
 413
 414 wxDataViewItem wxDataViewIndexListModel::GetItem( unsigned int row ) const
 415 {
 416     wxASSERT( row < m_hash.GetCount() );
 417     return wxDataViewItem( m_hash[row] );
 418 }
 419
 420 bool wxDataViewIndexListModel::HasDefaultCompare() const
 421 {
 422     return !m_ordered;
 423 }
 424
 425 int wxDataViewIndexListModel::Compare(const wxDataViewItem& item1,
 426                                       const wxDataViewItem& item2,
 427                                       unsigned int WXUNUSED(column),
 428                                       bool ascending) const
 429 {
 430     if (m_ordered)
 431     {
 432         unsigned int pos1 = wxPtrToUInt(item1.GetID());
 433         unsigned int pos2 = wxPtrToUInt(item2.GetID());
 434
 435         if (ascending)
 436             return pos1 - pos2;
 437         else
 438             return pos2 - pos1;
 439     }
 440
 441     if (ascending)
 442         return GetRow(item1) - GetRow(item2);
 443
 444     return GetRow(item2) - GetRow(item1);
 445 }
 446
 447 void wxDataViewIndexListModel::GetValue( wxVariant &variant,
 448                            const wxDataViewItem &item, unsigned int col ) const
 449 {
 450     GetValueByRow( variant, GetRow(item), col );
 451 }
 452
 453 bool wxDataViewIndexListModel::SetValue( const wxVariant &variant,
 454                            const wxDataViewItem &item, unsigned int col )
 455 {
 456     return SetValueByRow( variant, GetRow(item), col );
 457 }
 458
 459 bool wxDataViewIndexListModel::GetAttr( const wxDataViewItem &item, unsigned int col, wxDataViewItemAttr &attr )
 460 {
 461     return GetAttrByRow( GetRow(item), col, attr );
 462 }
 463
 464 wxDataViewItem wxDataViewIndexListModel::GetParent( const wxDataViewItem & WXUNUSED(item) ) const
 465 {
 466     return wxDataViewItem(0);
 467 }
 468
 469 bool wxDataViewIndexListModel::IsContainer( const wxDataViewItem &item ) const
 470 {
 471     // only the invisible root item has children
 472     if (!item.IsOk())
 473         return true;
 474
 475     return false;
 476 }
 477
 478 unsigned int wxDataViewIndexListModel::GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const
 479 {
 480     if (item.IsOk())
 481         return 0;
 482
 483     children = m_hash;
 484
 485     return m_hash.GetCount();
 486 }
 487
 488 // ---------------------------------------------------------
 489 // wxDataViewVirtualListModel
 490 // ---------------------------------------------------------
 491
 492 #ifndef __WXMAC__
 493
 494 wxDataViewVirtualListModel::wxDataViewVirtualListModel( unsigned int initial_size )
 495 {
 496     m_lastIndex = initial_size-1;
 497 }
 498
 499 wxDataViewVirtualListModel::~wxDataViewVirtualListModel()
 500 {
 501 }
 502
 503 void wxDataViewVirtualListModel::Reset( unsigned int new_size )
 504 {
 505     m_lastIndex = new_size-1;
 506
 507     wxDataViewModel::Cleared();
 508 }
 509
 510 void wxDataViewVirtualListModel::RowPrepended()
 511 {
 512     m_lastIndex++;
 513     wxDataViewItem item( NULL );
 514     ItemAdded( wxDataViewItem(0), item );
 515 }
 516
 517 void wxDataViewVirtualListModel::RowInserted( unsigned int before )
 518 {
 519     m_lastIndex++;
 520     wxDataViewItem item( wxUIntToPtr(before) );
 521     ItemAdded( wxDataViewItem(0), item );
 522 }
 523
 524 void wxDataViewVirtualListModel::RowAppended()
 525 {
 526     m_lastIndex++;
 527     wxDataViewItem item( wxUIntToPtr(m_lastIndex) );
 528     ItemAdded( wxDataViewItem(0), item );
 529 }
 530
 531 void wxDataViewVirtualListModel::RowDeleted( unsigned int row )
 532 {
 533     wxDataViewItem item( wxUIntToPtr(row) );
 534     wxDataViewModel::ItemDeleted( wxDataViewItem(0), item );
 535     m_lastIndex++;
 536 }
 537
 538 void wxDataViewVirtualListModel::RowsDeleted( const wxArrayInt &rows )
 539 {
 540     wxArrayInt sorted = rows;
 541     sorted.Sort( my_sort );
 542
 543     wxDataViewItemArray array;
 544     unsigned int i;
 545     for (i = 0; i < sorted.GetCount(); i++)
 546     {
 547             wxDataViewItem item( wxUIntToPtr(sorted[i]) );
 548             array.Add( item );
 549     }
 550     wxDataViewModel::ItemsDeleted( wxDataViewItem(0), array );
 551
 552     m_lastIndex -= rows.GetCount();
 553 }
 554
 555 void wxDataViewVirtualListModel::RowChanged( unsigned int row )
 556 {
 557     wxDataViewModel::ItemChanged( GetItem(row) );
 558 }
 559
 560 void wxDataViewVirtualListModel::RowValueChanged( unsigned int row, unsigned int col )
 561 {
 562     wxDataViewModel::ValueChanged( GetItem(row), col );
 563 }
 564
 565 unsigned int wxDataViewVirtualListModel::GetRow( const wxDataViewItem &item ) const
 566 {
 567     return wxPtrToUInt( item.GetID() );
 568 }
 569
 570 wxDataViewItem wxDataViewVirtualListModel::GetItem( unsigned int row ) const
 571 {
 572     return wxDataViewItem( wxUIntToPtr(row)  );
 573 }
 574
 575 bool wxDataViewVirtualListModel::HasDefaultCompare() const
 576 {
 577     return true;
 578 }
 579
 580 int wxDataViewVirtualListModel::Compare(const wxDataViewItem& item1,
 581                                       const wxDataViewItem& item2,
 582                                       unsigned int WXUNUSED(column),
 583                                       bool ascending) const
 584 {
 585     unsigned int pos1 = wxPtrToUInt(item1.GetID());
 586     unsigned int pos2 = wxPtrToUInt(item2.GetID());
 587
 588     if (ascending)
 589        return pos1 - pos2;
 590     else
 591        return pos2 - pos1;
 592 }
 593
 594 void wxDataViewVirtualListModel::GetValue( wxVariant &variant,
 595                            const wxDataViewItem &item, unsigned int col ) const
 596 {
 597     GetValueByRow( variant, GetRow(item), col );
 598 }
 599
 600 bool wxDataViewVirtualListModel::SetValue( const wxVariant &variant,
 601                            const wxDataViewItem &item, unsigned int col )
 602 {
 603     return SetValueByRow( variant, GetRow(item), col );
 604 }
 605
 606 bool wxDataViewVirtualListModel::GetAttr( const wxDataViewItem &item, unsigned int col, wxDataViewItemAttr &attr )
 607 {
 608     return GetAttrByRow( GetRow(item), col, attr );
 609 }
 610
 611 wxDataViewItem wxDataViewVirtualListModel::GetParent( const wxDataViewItem & WXUNUSED(item) ) const
 612 {
 613     return wxDataViewItem(0);
 614 }
 615
 616 bool wxDataViewVirtualListModel::IsContainer( const wxDataViewItem &item ) const
 617 {
 618     // only the invisible root item has children
 619     if (!item.IsOk())
 620         return true;
 621
 622     return false;
 623 }
 624
 625 unsigned int wxDataViewVirtualListModel::GetChildren( const wxDataViewItem &WXUNUSED(item), wxDataViewItemArray &WXUNUSED(children) ) const
 626 {
 627     return 0;  // should we report an error ?
 628 }
 629
 630 #endif  // __WXMAC__
 631
 632 //-----------------------------------------------------------------------------
 633 // wxDataViewIconText
 634 //-----------------------------------------------------------------------------
 635
 636 IMPLEMENT_DYNAMIC_CLASS(wxDataViewIconText,wxObject)
 637
 638 IMPLEMENT_VARIANT_OBJECT_EXPORTED(wxDataViewIconText, WXDLLIMPEXP_ADV)
 639
 640 bool operator == (const wxDataViewIconText &one, const wxDataViewIconText &two)
 641 {
 642     if (one.GetText() != two.GetText()) return false;
 643     if (one.IsSameAs(two)) return false;
 644     return true;
 645 }
 646
 647 // ---------------------------------------------------------
 648 // wxDataViewRendererBase
 649 // ---------------------------------------------------------
 650
 651 IMPLEMENT_ABSTRACT_CLASS(wxDataViewRendererBase, wxObject)
 652
 653 wxDataViewRendererBase::wxDataViewRendererBase( const wxString &varianttype,
 654                                                 wxDataViewCellMode WXUNUSED(mode),
 655                                                 int WXUNUSED(align) )
 656 {
 657     m_variantType = varianttype;
 658     m_owner = NULL;
 659 }
 660
 661 wxDataViewRendererBase::~wxDataViewRendererBase()
 662 {
 663 }
 664
 665 const wxDataViewCtrl* wxDataViewRendererBase::GetView() const
 666 {
 667     return const_cast<wxDataViewRendererBase*>(this)->GetOwner()->GetOwner();
 668 }
 669
 670 class wxKillRef: public wxWindowRef
 671 {
 672 public:
 673    wxKillRef( wxWindow *win ) : wxWindowRef( win ) { }
 674    virtual void OnObjectDestroy()
 675    {
 676       get()->PopEventHandler( true );
 677       m_pobj = NULL;
 678       delete this;
 679    }
 680 };
 681
 682 bool wxDataViewRendererBase::StartEditing( const wxDataViewItem &item, wxRect labelRect )
 683 {
 684     m_item = item; // remember for later
 685
 686     unsigned int col = GetOwner()->GetModelColumn();
 687     wxVariant value;
 688     GetOwner()->GetOwner()->GetModel()->GetValue( value, item, col );
 689
 690     m_editorCtrl = CreateEditorCtrl( GetOwner()->GetOwner()->GetMainWindow(), labelRect, value );
 691     (void) new wxKillRef( m_editorCtrl.get() );
 692
 693     wxDataViewEditorCtrlEvtHandler *handler =
 694         new wxDataViewEditorCtrlEvtHandler( m_editorCtrl, (wxDataViewRenderer*) this );
 695
 696     m_editorCtrl->PushEventHandler( handler );
 697
 698     // there might be no editor control for the given item
 699     if (!m_editorCtrl)
 700         return false;
 701
 702 #if defined(__WXGTK20__) && !defined(wxUSE_GENERICDATAVIEWCTRL)
 703     handler->SetFocusOnIdle();
 704 #else
 705     m_editorCtrl->SetFocus();
 706 #endif
 707
 708     // Now we should send Editing Started event
 709     wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED, GetOwner()->GetOwner()->GetId() );
 710     event.SetDataViewColumn( GetOwner() );
 711     event.SetModel( GetOwner()->GetOwner()->GetModel() );
 712     event.SetItem( item );
 713     GetOwner()->GetOwner()->GetEventHandler()->ProcessEvent( event );
 714
 715     return true;
 716 }
 717
 718 void wxDataViewRendererBase::CancelEditing()
 719 {
 720     if (!m_editorCtrl) return;
 721
 722     GetOwner()->GetOwner()->GetMainWindow()->SetFocus();
 723
 724     m_editorCtrl->Hide();
 725     wxPendingDelete.Append( m_editorCtrl );
 726 }
 727
 728 bool wxDataViewRendererBase::FinishEditing()
 729 {
 730     if (!m_editorCtrl) return true;
 731
 732     wxVariant value;
 733     GetValueFromEditorCtrl( m_editorCtrl, value );
 734
 735     GetOwner()->GetOwner()->GetMainWindow()->SetFocus();
 736
 737     m_editorCtrl->Hide();
 738     wxPendingDelete.Append( m_editorCtrl );
 739
 740     if (!Validate(value))
 741         return false;
 742
 743     unsigned int col = GetOwner()->GetModelColumn();
 744     GetOwner()->GetOwner()->GetModel()->SetValue( value, m_item, col );
 745     GetOwner()->GetOwner()->GetModel()->ValueChanged( m_item, col );
 746
 747     // Now we should send Editing Done event
 748     wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE, GetOwner()->GetOwner()->GetId() );
 749     event.SetDataViewColumn( GetOwner() );
 750     event.SetModel( GetOwner()->GetOwner()->GetModel() );
 751     event.SetItem( m_item );
 752     GetOwner()->GetOwner()->GetEventHandler()->ProcessEvent( event );
 753
 754     return true;
 755 }
 756
 757 //-----------------------------------------------------------------------------
 758 // wxDataViewEditorCtrlEvtHandler
 759 //-----------------------------------------------------------------------------
 760
 761 BEGIN_EVENT_TABLE(wxDataViewEditorCtrlEvtHandler, wxEvtHandler)
 762     EVT_CHAR           (wxDataViewEditorCtrlEvtHandler::OnChar)
 763     EVT_KILL_FOCUS     (wxDataViewEditorCtrlEvtHandler::OnKillFocus)
 764     EVT_IDLE           (wxDataViewEditorCtrlEvtHandler::OnIdle)
 765     EVT_TEXT_ENTER     (-1, wxDataViewEditorCtrlEvtHandler::OnTextEnter)
 766 END_EVENT_TABLE()
 767
 768 wxDataViewEditorCtrlEvtHandler::wxDataViewEditorCtrlEvtHandler(
 769                                 wxControl *editorCtrl,
 770                                 wxDataViewRenderer *owner )
 771 {
 772     m_owner = owner;
 773     m_editorCtrl = editorCtrl;
 774
 775     m_finished = false;
 776 }
 777
 778 void wxDataViewEditorCtrlEvtHandler::OnIdle( wxIdleEvent &event )
 779 {
 780     if (m_focusOnIdle)
 781     {
 782         m_focusOnIdle = false;
 783         if (wxWindow::FindFocus() != m_editorCtrl)
 784             m_editorCtrl->SetFocus();
 785     }
 786
 787     event.Skip();
 788 }
 789
 790 void wxDataViewEditorCtrlEvtHandler::OnTextEnter( wxCommandEvent &WXUNUSED(event) )
 791 {
 792     m_finished = true;
 793     m_owner->FinishEditing();
 794 }
 795
 796 void wxDataViewEditorCtrlEvtHandler::OnChar( wxKeyEvent &event )
 797 {
 798     switch ( event.m_keyCode )
 799     {
 800         case WXK_RETURN:
 801             m_finished = true;
 802             m_owner->FinishEditing();
 803             break;
 804
 805         case WXK_ESCAPE:
 806         {
 807             m_finished = true;
 808             m_owner->CancelEditing();
 809             break;
 810         }
 811         default:
 812             event.Skip();
 813     }
 814 }
 815
 816 void wxDataViewEditorCtrlEvtHandler::OnKillFocus( wxFocusEvent &event )
 817 {
 818     if (!m_finished)
 819     {
 820         m_finished = true;
 821         m_owner->FinishEditing();
 822     }
 823
 824     event.Skip();
 825 }
 826
 827 // ---------------------------------------------------------
 828 // wxDataViewColumnBase
 829 // ---------------------------------------------------------
 830
 831 void wxDataViewColumnBase::Init(wxDataViewRenderer *renderer,
 832                                 unsigned int model_column)
 833 {
 834     m_renderer = renderer;
 835     m_model_column = model_column;
 836     m_owner = NULL;
 837     m_renderer->SetOwner( (wxDataViewColumn*) this );
 838 }
 839
 840 wxDataViewColumnBase::~wxDataViewColumnBase()
 841 {
 842     delete m_renderer;
 843 }
 844
 845 // ---------------------------------------------------------
 846 // wxDataViewCtrlBase
 847 // ---------------------------------------------------------
 848
 849 IMPLEMENT_ABSTRACT_CLASS(wxDataViewCtrlBase, wxControl)
 850
 851 wxDataViewCtrlBase::wxDataViewCtrlBase()
 852 {
 853     m_model = NULL;
 854     m_expander_column = 0;
 855     m_indent = 8;
 856 }
 857
 858 wxDataViewCtrlBase::~wxDataViewCtrlBase()
 859 {
 860     if (m_model)
 861     {
 862         m_model->DecRef();
 863         m_model = NULL;
 864     }
 865 }
 866
 867 bool wxDataViewCtrlBase::AssociateModel( wxDataViewModel *model )
 868 {
 869     if (m_model)
 870     {
 871         m_model->DecRef();   // discard old model, if any
 872     }
 873
 874     // add our own reference to the new model:
 875     m_model = model;
 876     if (m_model)
 877     {
 878         m_model->IncRef();
 879     }
 880
 881     return true;
 882 }
 883
 884 wxDataViewModel* wxDataViewCtrlBase::GetModel()
 885 {
 886     return m_model;
 887 }
 888
 889 const wxDataViewModel* wxDataViewCtrlBase::GetModel() const
 890 {
 891     return m_model;
 892 }
 893
 894 void wxDataViewCtrlBase::ExpandAncestors( const wxDataViewItem & item )
 895 {
 896     if (!m_model) return;
 897
 898     if (!item.IsOk()) return;
 899
 900     wxVector<wxDataViewItem> parentChain;
 901
 902     // at first we get all the parents of the selected item
 903     wxDataViewItem parent = m_model->GetParent(item);
 904     while (parent.IsOk())
 905     {
 906         parentChain.push_back(parent);
 907         parent = m_model->GetParent(parent);
 908     }
 909
 910     // then we expand the parents, starting at the root
 911     while (!parentChain.empty())
 912     {
 913          Expand(parentChain.back());
 914          parentChain.pop_back();
 915     }
 916 }
 917
 918 wxDataViewColumn *
 919 wxDataViewCtrlBase::AppendTextColumn( const wxString &label, unsigned int model_column,
 920                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 921 {
 922     wxDataViewColumn *ret = new wxDataViewColumn( label,
 923         new wxDataViewTextRenderer( wxT("string"), mode ),
 924         model_column, width, align, flags );
 925     AppendColumn( ret );
 926     return ret;
 927 }
 928
 929 wxDataViewColumn *
 930 wxDataViewCtrlBase::AppendIconTextColumn( const wxString &label, unsigned int model_column,
 931                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 932 {
 933     wxDataViewColumn *ret = new wxDataViewColumn( label,
 934         new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode ),
 935         model_column, width, align, flags );
 936     AppendColumn( ret );
 937     return ret;
 938 }
 939
 940 wxDataViewColumn *
 941 wxDataViewCtrlBase::AppendToggleColumn( const wxString &label, unsigned int model_column,
 942                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 943 {
 944     wxDataViewColumn *ret = new wxDataViewColumn( label,
 945         new wxDataViewToggleRenderer( wxT("bool"), mode ),
 946         model_column, width, align, flags );
 947     AppendColumn( ret );
 948     return ret;
 949 }
 950
 951 wxDataViewColumn *
 952 wxDataViewCtrlBase::AppendProgressColumn( const wxString &label, unsigned int model_column,
 953                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 954 {
 955     wxDataViewColumn *ret = new wxDataViewColumn( label,
 956         new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode ),
 957         model_column, width, align, flags );
 958     AppendColumn( ret );
 959     return ret;
 960 }
 961
 962 wxDataViewColumn *
 963 wxDataViewCtrlBase::AppendDateColumn( const wxString &label, unsigned int model_column,
 964                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 965 {
 966     wxDataViewColumn *ret = new wxDataViewColumn( label,
 967         new wxDataViewDateRenderer( wxT("datetime"), mode ),
 968         model_column, width, align, flags );
 969     AppendColumn( ret );
 970     return ret;
 971 }
 972
 973 wxDataViewColumn *
 974 wxDataViewCtrlBase::AppendBitmapColumn( const wxString &label, unsigned int model_column,
 975                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 976 {
 977     wxDataViewColumn *ret = new wxDataViewColumn( label,
 978         new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode ),
 979         model_column, width, align, flags );
 980     AppendColumn( ret );
 981     return ret;
 982 }
 983
 984 wxDataViewColumn *
 985 wxDataViewCtrlBase::AppendTextColumn( const wxBitmap &label, unsigned int model_column,
 986                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 987 {
 988     wxDataViewColumn *ret = new wxDataViewColumn( label,
 989         new wxDataViewTextRenderer( wxT("string"), mode ),
 990         model_column, width, align, flags );
 991     AppendColumn( ret );
 992     return ret;
 993 }
 994
 995 wxDataViewColumn *
 996 wxDataViewCtrlBase::AppendIconTextColumn( const wxBitmap &label, unsigned int model_column,
 997                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 998 {
 999     wxDataViewColumn *ret = new wxDataViewColumn( label,
1000         new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode ),
1001         model_column, width, align, flags );
1002     AppendColumn( ret );
1003     return ret;
1004 }
1005
1006 wxDataViewColumn *
1007 wxDataViewCtrlBase::AppendToggleColumn( const wxBitmap &label, unsigned int model_column,
1008                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1009 {
1010     wxDataViewColumn *ret = new wxDataViewColumn( label,
1011         new wxDataViewToggleRenderer( wxT("bool"), mode ),
1012         model_column, width, align, flags );
1013     AppendColumn( ret );
1014     return ret;
1015 }
1016
1017 wxDataViewColumn *
1018 wxDataViewCtrlBase::AppendProgressColumn( const wxBitmap &label, unsigned int model_column,
1019                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1020 {
1021     wxDataViewColumn *ret = new wxDataViewColumn( label,
1022         new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode ),
1023         model_column, width, align, flags );
1024     AppendColumn( ret );
1025     return ret;
1026 }
1027
1028 wxDataViewColumn *
1029 wxDataViewCtrlBase::AppendDateColumn( const wxBitmap &label, unsigned int model_column,
1030                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1031 {
1032     wxDataViewColumn *ret = new wxDataViewColumn( label,
1033         new wxDataViewDateRenderer( wxT("datetime"), mode ),
1034         model_column, width, align, flags );
1035     AppendColumn( ret );
1036     return ret;
1037 }
1038
1039 wxDataViewColumn *
1040 wxDataViewCtrlBase::AppendBitmapColumn( const wxBitmap &label, unsigned int model_column,
1041                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1042 {
1043     wxDataViewColumn *ret = new wxDataViewColumn( label,
1044         new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode ),
1045         model_column, width, align, flags );
1046     AppendColumn( ret );
1047     return ret;
1048 }
1049
1050 wxDataViewColumn *
1051 wxDataViewCtrlBase::PrependTextColumn( const wxString &label, unsigned int model_column,
1052                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1053 {
1054     wxDataViewColumn *ret = new wxDataViewColumn( label,
1055         new wxDataViewTextRenderer( wxT("string"), mode ),
1056         model_column, width, align, flags );
1057     PrependColumn( ret );
1058     return ret;
1059 }
1060
1061 wxDataViewColumn *
1062 wxDataViewCtrlBase::PrependIconTextColumn( const wxString &label, unsigned int model_column,
1063                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1064 {
1065     wxDataViewColumn *ret = new wxDataViewColumn( label,
1066         new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode ),
1067         model_column, width, align, flags );
1068     PrependColumn( ret );
1069     return ret;
1070 }
1071
1072 wxDataViewColumn *
1073 wxDataViewCtrlBase::PrependToggleColumn( const wxString &label, unsigned int model_column,
1074                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1075 {
1076
1077     wxDataViewColumn *ret = new wxDataViewColumn( label,
1078         new wxDataViewToggleRenderer( wxT("bool"), mode ),
1079         model_column, width, align, flags );
1080     PrependColumn( ret );
1081     return ret;
1082 }
1083
1084 wxDataViewColumn *
1085 wxDataViewCtrlBase::PrependProgressColumn( const wxString &label, unsigned int model_column,
1086                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1087 {
1088     wxDataViewColumn *ret = new wxDataViewColumn( label,
1089         new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode ),
1090         model_column, width, align, flags );
1091     PrependColumn( ret );
1092     return ret;
1093 }
1094
1095 wxDataViewColumn *
1096 wxDataViewCtrlBase::PrependDateColumn( const wxString &label, unsigned int model_column,
1097                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1098 {
1099     wxDataViewColumn *ret = new wxDataViewColumn( label,
1100         new wxDataViewDateRenderer( wxT("datetime"), mode ),
1101         model_column, width, align, flags );
1102     PrependColumn( ret );
1103     return ret;
1104 }
1105
1106 wxDataViewColumn *
1107 wxDataViewCtrlBase::PrependBitmapColumn( const wxString &label, unsigned int model_column,
1108                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1109 {
1110     wxDataViewColumn *ret = new wxDataViewColumn( label,
1111         new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode ),
1112         model_column, width, align, flags );
1113     PrependColumn( ret );
1114     return ret;
1115 }
1116
1117 wxDataViewColumn *
1118 wxDataViewCtrlBase::PrependTextColumn( const wxBitmap &label, unsigned int model_column,
1119                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1120 {
1121     wxDataViewColumn *ret = new wxDataViewColumn( label,
1122         new wxDataViewTextRenderer( wxT("string"), mode ),
1123         model_column, width, align, flags );
1124     PrependColumn( ret );
1125     return ret;
1126 }
1127
1128 wxDataViewColumn *
1129 wxDataViewCtrlBase::PrependIconTextColumn( const wxBitmap &label, unsigned int model_column,
1130                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1131 {
1132     wxDataViewColumn *ret = new wxDataViewColumn( label,
1133         new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode ),
1134         model_column, width, align, flags );
1135     PrependColumn( ret );
1136     return ret;
1137 }
1138
1139 wxDataViewColumn *
1140 wxDataViewCtrlBase::PrependToggleColumn( const wxBitmap &label, unsigned int model_column,
1141                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1142 {
1143     wxDataViewColumn *ret = new wxDataViewColumn( label,
1144         new wxDataViewToggleRenderer( wxT("bool"), mode ),
1145         model_column, width, align, flags );
1146     PrependColumn( ret );
1147     return ret;
1148 }
1149
1150 wxDataViewColumn *
1151 wxDataViewCtrlBase::PrependProgressColumn( const wxBitmap &label, unsigned int model_column,
1152                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1153 {
1154     wxDataViewColumn *ret = new wxDataViewColumn( label,
1155         new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode ),
1156         model_column, width, align, flags );
1157     PrependColumn( ret );
1158     return ret;
1159 }
1160
1161 wxDataViewColumn *
1162 wxDataViewCtrlBase::PrependDateColumn( const wxBitmap &label, unsigned int model_column,
1163                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1164 {
1165     wxDataViewColumn *ret = new wxDataViewColumn( label,
1166         new wxDataViewDateRenderer( wxT("datetime"), mode ),
1167         model_column, width, align, flags );
1168     PrependColumn( ret );
1169     return ret;
1170 }
1171
1172 wxDataViewColumn *
1173 wxDataViewCtrlBase::PrependBitmapColumn( const wxBitmap &label, unsigned int model_column,
1174                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1175 {
1176     wxDataViewColumn *ret = new wxDataViewColumn( label,
1177         new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode ),
1178         model_column, width, align, flags );
1179     PrependColumn( ret );
1180     return ret;
1181 }
1182
1183 bool
1184 wxDataViewCtrlBase::AppendColumn( wxDataViewColumn *col )
1185 {
1186     col->SetOwner( (wxDataViewCtrl*) this );
1187     return true;
1188 }
1189
1190 bool
1191 wxDataViewCtrlBase::PrependColumn( wxDataViewColumn *col )
1192 {
1193     col->SetOwner( (wxDataViewCtrl*) this );
1194     return true;
1195 }
1196
1197 bool
1198 wxDataViewCtrlBase::InsertColumn( unsigned int WXUNUSED(pos), wxDataViewColumn *col )
1199 {
1200     col->SetOwner( (wxDataViewCtrl*) this );
1201     return true;
1202 }
1203
1204 // ---------------------------------------------------------
1205 // wxDataViewEvent
1206 // ---------------------------------------------------------
1207
1208 IMPLEMENT_DYNAMIC_CLASS(wxDataViewEvent,wxNotifyEvent)
1209
1210 wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED, wxDataViewEvent );
1211
1212 wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, wxDataViewEvent );
1213 wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING, wxDataViewEvent );
1214 wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED, wxDataViewEvent );
1215 wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING, wxDataViewEvent );
1216 wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED, wxDataViewEvent );
1217 wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED, wxDataViewEvent );
1218 wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_START_EDITING, wxDataViewEvent );
1219 wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE, wxDataViewEvent );
1220 wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED, wxDataViewEvent );
1221
1222 wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU, wxDataViewEvent );
1223
1224 wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK, wxDataViewEvent );
1225 wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK, wxDataViewEvent );
1226 wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED, wxDataViewEvent );
1227 wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_COLUMN_REORDERED, wxDataViewEvent );
1228
1229 wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_BEGIN_DRAG, wxDataViewEvent );
1230 wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_DROP_POSSIBLE, wxDataViewEvent );
1231 wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_DROP, wxDataViewEvent );
1232
1233 // -------------------------------------
1234 // wxDataViewSpinRenderer
1235 // -------------------------------------
1236
1237 wxDataViewSpinRenderer::wxDataViewSpinRenderer( int min, int max, wxDataViewCellMode mode, int alignment ) :
1238    wxDataViewCustomRenderer(wxT("long"), mode, alignment )
1239 {
1240     m_min = min;
1241     m_max = max;
1242 }
1243
1244 wxControl* wxDataViewSpinRenderer::CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value )
1245 {
1246     long l = value;
1247     wxSize size = labelRect.GetSize();
1248 #ifdef __WXMAC__
1249     size = wxSize( wxMax(70,labelRect.width ), -1 );
1250 #endif
1251     wxString str;
1252     str.Printf( wxT("%d"), (int) l );
1253     wxSpinCtrl *sc = new wxSpinCtrl( parent, wxID_ANY, str,
1254                labelRect.GetTopLeft(), size, wxSP_ARROW_KEYS|wxTE_PROCESS_ENTER, m_min, m_max, l );
1255 #ifdef __WXMAC__
1256     size = sc->GetSize();
1257     wxPoint pt = sc->GetPosition();
1258     sc->SetSize( pt.x - 4, pt.y - 4, size.x, size.y );
1259 #endif
1260
1261     return sc;
1262 }
1263
1264 bool wxDataViewSpinRenderer::GetValueFromEditorCtrl( wxControl* editor, wxVariant &value )
1265 {
1266     wxSpinCtrl *sc = (wxSpinCtrl*) editor;
1267     long l = sc->GetValue();
1268     value = l;
1269     return true;
1270 }
1271
1272 bool wxDataViewSpinRenderer::Render( wxRect rect, wxDC *dc, int state )
1273 {
1274     wxString str;
1275     str.Printf(wxT("%d"), (int) m_data );
1276     RenderText( str, 0, rect, dc, state );
1277     return true;
1278 }
1279
1280 wxSize wxDataViewSpinRenderer::GetSize() const
1281 {
1282     return wxSize(80,16);
1283 }
1284
1285 bool wxDataViewSpinRenderer::SetValue( const wxVariant &value )
1286 {
1287     m_data = value.GetLong();
1288     return true;
1289 }
1290
1291 bool wxDataViewSpinRenderer::GetValue( wxVariant &value ) const
1292 {
1293     value = m_data;
1294     return true;
1295 }
1296
1297 // -------------------------------------
1298 // wxDataViewChoiceRenderer
1299 // -------------------------------------
1300
1301 #if defined(wxHAS_GENERIC_DATAVIEWCTRL) || defined(__WXOSX_CARBON__)
1302
1303 wxDataViewChoiceRenderer::wxDataViewChoiceRenderer( const wxArrayString& choices, wxDataViewCellMode mode, int alignment ) :
1304    wxDataViewCustomRenderer(wxT("string"), mode, alignment )
1305 {
1306     m_choices = choices;
1307 }
1308
1309 wxControl* wxDataViewChoiceRenderer::CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value )
1310 {
1311     wxString s = value;
1312     wxSize size = labelRect.GetSize();
1313 #ifdef __WXMAC__
1314     size = wxSize( wxMax(70,labelRect.width ), -1 );
1315 #endif
1316     wxChoice *c = new wxChoice( parent, wxID_ANY, labelRect.GetTopLeft(), size, m_choices );
1317     c->SetStringSelection( value.GetString() );
1318
1319     return c;
1320 }
1321
1322 bool wxDataViewChoiceRenderer::GetValueFromEditorCtrl( wxControl* editor, wxVariant &value )
1323 {
1324     wxChoice *c = (wxChoice*) editor;
1325     wxString s = c->GetStringSelection();
1326     value = s;
1327     return true;
1328 }
1329
1330 bool wxDataViewChoiceRenderer::Render( wxRect rect, wxDC *dc, int state )
1331 {
1332     RenderText( m_data, 0, rect, dc, state );
1333     return true;
1334 }
1335
1336 wxSize wxDataViewChoiceRenderer::GetSize() const
1337 {
1338     return wxSize(80,16);
1339 }
1340
1341 bool wxDataViewChoiceRenderer::SetValue( const wxVariant &value )
1342 {
1343     m_data = value.GetString();
1344     return true;
1345 }
1346
1347 bool wxDataViewChoiceRenderer::GetValue( wxVariant &value ) const
1348 {
1349     value = m_data;
1350     return true;
1351 }
1352
1353 #endif
1354
1355 //-----------------------------------------------------------------------------
1356 // wxDataViewListStore
1357 //-----------------------------------------------------------------------------
1358
1359 wxDataViewListStore::wxDataViewListStore()
1360 {
1361 }
1362
1363 wxDataViewListStore::~wxDataViewListStore()
1364 {
1365     wxVector<wxDataViewListStoreLine*>::iterator it;
1366     for (it = m_data.begin(); it != m_data.end(); ++it)
1367     {
1368         wxDataViewListStoreLine* line = *it;
1369         delete line;
1370     }
1371 }
1372
1373 void wxDataViewListStore::PrependColumn( const wxString &varianttype )
1374 {
1375     m_cols.Insert( varianttype, 0 );
1376 }
1377
1378 void wxDataViewListStore::InsertColumn( unsigned int pos, const wxString &varianttype )
1379 {
1380     m_cols.Insert( varianttype, pos );
1381 }
1382
1383 void wxDataViewListStore::AppendColumn( const wxString &varianttype )
1384 {
1385     m_cols.Add( varianttype );
1386 }
1387
1388 unsigned int wxDataViewListStore::GetColumnCount() const
1389 {
1390     return m_cols.GetCount();
1391 }
1392
1393 wxString wxDataViewListStore::GetColumnType( unsigned int pos ) const
1394 {
1395     return m_cols[pos];
1396 }
1397
1398 void wxDataViewListStore::AppendItem( const wxVector<wxVariant> &values, wxClientData *data )
1399 {
1400     wxDataViewListStoreLine *line = new wxDataViewListStoreLine( data );
1401     line->m_values = values;
1402     m_data.push_back( line );
1403
1404     RowAppended();
1405 }
1406
1407 void wxDataViewListStore::PrependItem( const wxVector<wxVariant> &values, wxClientData *data )
1408 {
1409     wxDataViewListStoreLine *line = new wxDataViewListStoreLine( data );
1410     line->m_values = values;
1411     m_data.insert( m_data.begin(), line );
1412
1413     RowPrepended();
1414 }
1415
1416 void wxDataViewListStore::InsertItem(  unsigned int row, const wxVector<wxVariant> &values,
1417                                        wxClientData *data )
1418 {
1419     wxDataViewListStoreLine *line = new wxDataViewListStoreLine( data );
1420     line->m_values = values;
1421     m_data.insert( m_data.begin()+row, line );
1422
1423     RowInserted( row );
1424 }
1425
1426 void wxDataViewListStore::DeleteItem( unsigned int row )
1427 {
1428     wxVector<wxDataViewListStoreLine*>::iterator it = m_data.begin() + row;
1429     m_data.erase( it );
1430
1431     RowDeleted( row );
1432 }
1433
1434 void wxDataViewListStore::DeleteAllItems()
1435 {
1436     wxVector<wxDataViewListStoreLine*>::iterator it;
1437     for (it = m_data.begin(); it != m_data.end(); ++it)
1438     {
1439         wxDataViewListStoreLine* line = *it;
1440         delete line;
1441     }
1442
1443     m_data.clear();
1444
1445     Reset( 0 );
1446 }
1447
1448 void wxDataViewListStore::GetValueByRow( wxVariant &value, unsigned int row, unsigned int col ) const
1449 {
1450     wxDataViewListStoreLine *line = m_data[row];
1451     value = line->m_values[col];
1452 }
1453
1454 bool wxDataViewListStore::SetValueByRow( const wxVariant &value, unsigned int row, unsigned int col )
1455 {
1456     wxDataViewListStoreLine *line = m_data[row];
1457     line->m_values[col] = value;
1458
1459     return true;
1460 }
1461
1462 //-----------------------------------------------------------------------------
1463 // wxDataViewListCtrl
1464 //-----------------------------------------------------------------------------
1465
1466 IMPLEMENT_DYNAMIC_CLASS(wxDataViewListCtrl,wxDataViewCtrl)
1467
1468 BEGIN_EVENT_TABLE(wxDataViewListCtrl,wxDataViewCtrl)
1469    EVT_SIZE( wxDataViewListCtrl::OnSize )
1470 END_EVENT_TABLE()
1471
1472 wxDataViewListCtrl::wxDataViewListCtrl()
1473 {
1474 }
1475
1476 wxDataViewListCtrl::wxDataViewListCtrl( wxWindow *parent, wxWindowID id,
1477            const wxPoint& pos, const wxSize& size, long style,
1478            const wxValidator& validator )
1479 {
1480     Create( parent, id, pos, size, style, validator );
1481
1482     wxDataViewListStore *store = new wxDataViewListStore;
1483     AssociateModel( store );
1484     store->DecRef();
1485 }
1486
1487 wxDataViewListCtrl::~wxDataViewListCtrl()
1488 {
1489 }
1490
1491
1492 bool wxDataViewListCtrl::Create( wxWindow *parent, wxWindowID id,
1493            const wxPoint& pos, const wxSize& size, long style,
1494            const wxValidator& validator )
1495 {
1496     return wxDataViewCtrl::Create( parent, id, pos, size, style, validator );
1497 }
1498
1499 bool wxDataViewListCtrl::AppendColumn( wxDataViewColumn *column, const wxString &varianttype )
1500 {
1501     GetStore()->AppendColumn( varianttype );
1502     return wxDataViewCtrl::AppendColumn( column );
1503 }
1504
1505 bool wxDataViewListCtrl::PrependColumn( wxDataViewColumn *column, const wxString &varianttype )
1506 {
1507     GetStore()->PrependColumn( varianttype );
1508     return wxDataViewCtrl::PrependColumn( column );
1509 }
1510
1511 bool wxDataViewListCtrl::InsertColumn( unsigned int pos, wxDataViewColumn *column, const wxString &varianttype )
1512 {
1513     GetStore()->InsertColumn( pos, varianttype );
1514     return wxDataViewCtrl::InsertColumn( pos, column );
1515 }
1516
1517 bool wxDataViewListCtrl::PrependColumn( wxDataViewColumn *col )
1518 {
1519     return PrependColumn( col, "string" );
1520 }
1521
1522 bool wxDataViewListCtrl::InsertColumn( unsigned int pos, wxDataViewColumn *col )
1523 {
1524     return InsertColumn( pos, col, "string" );
1525 }
1526
1527 bool wxDataViewListCtrl::AppendColumn( wxDataViewColumn *col )
1528 {
1529     return AppendColumn( col, "string" );
1530 }
1531
1532 wxDataViewColumn *wxDataViewListCtrl::AppendTextColumn( const wxString &label,
1533           wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1534 {
1535     GetStore()->AppendColumn( wxT("string") );
1536
1537     wxDataViewColumn *ret = new wxDataViewColumn( label,
1538         new wxDataViewTextRenderer( wxT("string"), mode ),
1539         GetStore()->GetColumnCount()-1, width, align, flags );
1540
1541     wxDataViewCtrl::AppendColumn( ret );
1542
1543     return ret;
1544 }
1545
1546 wxDataViewColumn *wxDataViewListCtrl::AppendToggleColumn( const wxString &label,
1547           wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1548 {
1549     GetStore()->AppendColumn( wxT("bool") );
1550
1551     wxDataViewColumn *ret = new wxDataViewColumn( label,
1552         new wxDataViewToggleRenderer( wxT("bool"), mode ),
1553         GetStore()->GetColumnCount()-1, width, align, flags );
1554
1555     wxDataViewCtrl::AppendColumn( ret );
1556
1557     return ret;
1558 }
1559
1560 wxDataViewColumn *wxDataViewListCtrl::AppendProgressColumn( const wxString &label,
1561           wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1562 {
1563     GetStore()->AppendColumn( wxT("long") );
1564
1565     wxDataViewColumn *ret = new wxDataViewColumn( label,
1566         new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode ),
1567         GetStore()->GetColumnCount()-1, width, align, flags );
1568
1569     wxDataViewCtrl::AppendColumn( ret );
1570
1571     return ret;
1572 }
1573
1574 wxDataViewColumn *wxDataViewListCtrl::AppendIconTextColumn( const wxString &label,
1575           wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1576 {
1577     GetStore()->AppendColumn( wxT("wxDataViewIconText") );
1578
1579     wxDataViewColumn *ret = new wxDataViewColumn( label,
1580         new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode ),
1581         GetStore()->GetColumnCount()-1, width, align, flags );
1582
1583     wxDataViewCtrl::AppendColumn( ret );
1584
1585     return ret;
1586 }
1587
1588 void wxDataViewListCtrl::OnSize( wxSizeEvent &event )
1589 {
1590     event.Skip( true );
1591 }
1592
1593 //-----------------------------------------------------------------------------
1594 // wxDataViewTreeStore
1595 //-----------------------------------------------------------------------------
1596
1597 wxDataViewTreeStoreNode::wxDataViewTreeStoreNode(
1598         wxDataViewTreeStoreNode *parent,
1599         const wxString &text, const wxIcon &icon, wxClientData *data )
1600 {
1601     m_parent = parent;
1602     m_text = text;
1603     m_icon = icon;
1604     m_data = data;
1605 }
1606
1607 wxDataViewTreeStoreNode::~wxDataViewTreeStoreNode()
1608 {
1609     if (m_data)
1610         delete m_data;
1611 }
1612
1613 #include "wx/listimpl.cpp"
1614 WX_DEFINE_LIST(wxDataViewTreeStoreNodeList)
1615
1616 wxDataViewTreeStoreContainerNode::wxDataViewTreeStoreContainerNode(
1617         wxDataViewTreeStoreNode *parent, const wxString &text,
1618         const wxIcon &icon, const wxIcon &expanded, wxClientData *data ) :
1619     wxDataViewTreeStoreNode( parent, text, icon, data )
1620 {
1621     m_iconExpanded = expanded;
1622     m_isExpanded = false;
1623     m_children.DeleteContents(true);
1624 }
1625
1626 wxDataViewTreeStoreContainerNode::~wxDataViewTreeStoreContainerNode()
1627 {
1628 }
1629
1630 //-----------------------------------------------------------------------------
1631
1632 wxDataViewTreeStore::wxDataViewTreeStore()
1633 {
1634     m_root = new wxDataViewTreeStoreContainerNode( NULL, wxEmptyString );
1635 }
1636
1637 wxDataViewTreeStore::~wxDataViewTreeStore()
1638 {
1639     delete m_root;
1640 }
1641
1642 wxDataViewItem wxDataViewTreeStore::AppendItem( const wxDataViewItem& parent,
1643         const wxString &text, const wxIcon &icon, wxClientData *data )
1644 {
1645     wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
1646     if (!parent_node) return wxDataViewItem(0);
1647
1648     wxDataViewTreeStoreNode *node =
1649         new wxDataViewTreeStoreNode( parent_node, text, icon, data );
1650     parent_node->GetChildren().Append( node );
1651
1652     return node->GetItem();
1653 }
1654
1655 wxDataViewItem wxDataViewTreeStore::PrependItem( const wxDataViewItem& parent,
1656         const wxString &text, const wxIcon &icon, wxClientData *data )
1657 {
1658     wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
1659     if (!parent_node) return wxDataViewItem(0);
1660
1661     wxDataViewTreeStoreNode *node =
1662         new wxDataViewTreeStoreNode( parent_node, text, icon, data );
1663     parent_node->GetChildren().Insert( node );
1664
1665     return node->GetItem();
1666 }
1667
1668 wxDataViewItem
1669 wxDataViewTreeStore::InsertItem(const wxDataViewItem& parent,
1670                                 const wxDataViewItem& previous,
1671                                 const wxString& text,
1672                                 const wxIcon& icon,
1673                                 wxClientData *data)
1674 {
1675     wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
1676     if (!parent_node) return wxDataViewItem(0);
1677
1678     wxDataViewTreeStoreNode *previous_node = FindNode( previous );
1679     int pos = parent_node->GetChildren().IndexOf( previous_node );
1680     if (pos == wxNOT_FOUND) return wxDataViewItem(0);
1681
1682     wxDataViewTreeStoreNode *node =
1683         new wxDataViewTreeStoreNode( parent_node, text, icon, data );
1684     parent_node->GetChildren().Insert( (size_t) pos, node );
1685
1686     return node->GetItem();
1687 }
1688
1689 wxDataViewItem wxDataViewTreeStore::PrependContainer( const wxDataViewItem& parent,
1690         const wxString &text, const wxIcon &icon, const wxIcon &expanded,
1691         wxClientData *data )
1692 {
1693     wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
1694     if (!parent_node) return wxDataViewItem(0);
1695
1696     wxDataViewTreeStoreContainerNode *node =
1697         new wxDataViewTreeStoreContainerNode( parent_node, text, icon, expanded, data );
1698     parent_node->GetChildren().Insert( node );
1699
1700     return node->GetItem();
1701 }
1702
1703 wxDataViewItem
1704 wxDataViewTreeStore::AppendContainer(const wxDataViewItem& parent,
1705                                      const wxString &text,
1706                                      const wxIcon& icon,
1707                                      const wxIcon& expanded,
1708                                      wxClientData * data)
1709 {
1710     wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
1711     if (!parent_node) return wxDataViewItem(0);
1712
1713     wxDataViewTreeStoreContainerNode *node =
1714         new wxDataViewTreeStoreContainerNode( parent_node, text, icon, expanded, data );
1715     parent_node->GetChildren().Append( node );
1716
1717     return node->GetItem();
1718 }
1719
1720 wxDataViewItem
1721 wxDataViewTreeStore::InsertContainer(const wxDataViewItem& parent,
1722                                      const wxDataViewItem& previous,
1723                                      const wxString& text,
1724                                      const wxIcon& icon,
1725                                      const wxIcon& expanded,
1726                                      wxClientData * data)
1727 {
1728     wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
1729     if (!parent_node) return wxDataViewItem(0);
1730
1731     wxDataViewTreeStoreNode *previous_node = FindNode( previous );
1732     int pos = parent_node->GetChildren().IndexOf( previous_node );
1733     if (pos == wxNOT_FOUND) return wxDataViewItem(0);
1734
1735     wxDataViewTreeStoreContainerNode *node =
1736         new wxDataViewTreeStoreContainerNode( parent_node, text, icon, expanded, data );
1737     parent_node->GetChildren().Insert( (size_t) pos, node );
1738
1739     return node->GetItem();
1740 }
1741
1742 wxDataViewItem wxDataViewTreeStore::GetNthChild( const wxDataViewItem& parent, unsigned int pos ) const
1743 {
1744     wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
1745     if (!parent_node) return wxDataViewItem(0);
1746
1747     wxDataViewTreeStoreNodeList::compatibility_iterator node = parent_node->GetChildren().Item( pos );
1748     if (node)
1749         return node->GetData();
1750
1751     return wxDataViewItem(0);
1752 }
1753
1754 int wxDataViewTreeStore::GetChildCount( const wxDataViewItem& parent ) const
1755 {
1756     wxDataViewTreeStoreNode *node = FindNode( parent );
1757     if (!node) return -1;
1758
1759     if (!node->IsContainer())
1760         return 0;
1761
1762     wxDataViewTreeStoreContainerNode *container_node = (wxDataViewTreeStoreContainerNode*) node;
1763     return (int) container_node->GetChildren().GetCount();
1764 }
1765
1766 void wxDataViewTreeStore::SetItemText( const wxDataViewItem& item, const wxString &text )
1767 {
1768     wxDataViewTreeStoreNode *node = FindNode( item );
1769     if (!node) return;
1770
1771     node->SetText( text );
1772 }
1773
1774 wxString wxDataViewTreeStore::GetItemText( const wxDataViewItem& item ) const
1775 {
1776     wxDataViewTreeStoreNode *node = FindNode( item );
1777     if (!node) return wxEmptyString;
1778
1779     return node->GetText();
1780 }
1781
1782 void wxDataViewTreeStore::SetItemIcon( const wxDataViewItem& item, const wxIcon &icon )
1783 {
1784     wxDataViewTreeStoreNode *node = FindNode( item );
1785     if (!node) return;
1786
1787     node->SetIcon( icon );
1788 }
1789
1790 const wxIcon &wxDataViewTreeStore::GetItemIcon( const wxDataViewItem& item ) const
1791 {
1792     wxDataViewTreeStoreNode *node = FindNode( item );
1793     if (!node) return wxNullIcon;
1794
1795     return node->GetIcon();
1796 }
1797
1798 void wxDataViewTreeStore::SetItemExpandedIcon( const wxDataViewItem& item, const wxIcon &icon )
1799 {
1800     wxDataViewTreeStoreContainerNode *node = FindContainerNode( item );
1801     if (!node) return;
1802
1803     node->SetExpandedIcon( icon );
1804 }
1805
1806 const wxIcon &wxDataViewTreeStore::GetItemExpandedIcon( const wxDataViewItem& item ) const
1807 {
1808     wxDataViewTreeStoreContainerNode *node = FindContainerNode( item );
1809     if (!node) return wxNullIcon;
1810
1811     return node->GetExpandedIcon();
1812 }
1813
1814 void wxDataViewTreeStore::SetItemData( const wxDataViewItem& item, wxClientData *data )
1815 {
1816     wxDataViewTreeStoreNode *node = FindNode( item );
1817     if (!node) return;
1818
1819     node->SetData( data );
1820 }
1821
1822 wxClientData *wxDataViewTreeStore::GetItemData( const wxDataViewItem& item ) const
1823 {
1824     wxDataViewTreeStoreNode *node = FindNode( item );
1825     if (!node) return NULL;
1826
1827     return node->GetData();
1828 }
1829
1830 void wxDataViewTreeStore::DeleteItem( const wxDataViewItem& item )
1831 {
1832     if (!item.IsOk()) return;
1833
1834     wxDataViewItem parent_item = GetParent( item );
1835
1836     wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent_item );
1837     if (!parent_node) return;
1838
1839     wxDataViewTreeStoreContainerNode *node = FindContainerNode( item );
1840     if (!node) return;
1841
1842     parent_node->GetChildren().DeleteObject( node );
1843 }
1844
1845 void wxDataViewTreeStore::DeleteChildren( const wxDataViewItem& item )
1846 {
1847     wxDataViewTreeStoreContainerNode *node = FindContainerNode( item );
1848     if (!node) return;
1849
1850     node->GetChildren().clear();
1851 }
1852
1853 void wxDataViewTreeStore::DeleteAllItems()
1854 {
1855     // TODO
1856 }
1857
1858 void
1859 wxDataViewTreeStore::GetValue(wxVariant &variant,
1860                               const wxDataViewItem &item,
1861                               unsigned int WXUNUSED(col)) const
1862 {
1863     // if (col != 0) return;
1864
1865     wxDataViewTreeStoreNode *node = FindNode( item );
1866     if (!node) return;
1867
1868     wxIcon icon( node->GetIcon());
1869     if (node->IsContainer())
1870     {
1871         wxDataViewTreeStoreContainerNode *container = (wxDataViewTreeStoreContainerNode*) node;
1872         if (container->IsExpanded() && container->GetExpandedIcon().IsOk())
1873            icon = container->GetExpandedIcon();
1874     }
1875
1876     wxDataViewIconText data( node->GetText(), icon );
1877
1878     variant << data;
1879 }
1880
1881 bool
1882 wxDataViewTreeStore::SetValue(const wxVariant& variant,
1883                               const wxDataViewItem& item,
1884                               unsigned int WXUNUSED(col))
1885 {
1886     // if (col != 0) return false;
1887
1888     wxDataViewTreeStoreNode *node = FindNode( item );
1889     if (!node) return false;
1890
1891     wxDataViewIconText data;
1892
1893     data << variant;
1894
1895     node->SetText( data.GetText() );
1896     node->SetIcon( data.GetIcon() );
1897
1898     return true;
1899 }
1900
1901 wxDataViewItem wxDataViewTreeStore::GetParent( const wxDataViewItem &item ) const
1902 {
1903     wxDataViewTreeStoreNode *node = FindNode( item );
1904     if (!node) return wxDataViewItem(0);
1905
1906     wxDataViewTreeStoreNode *parent = node->GetParent();
1907     if (!parent) return wxDataViewItem(0);
1908
1909     if (parent == m_root)
1910         return wxDataViewItem(0);
1911
1912     return parent->GetItem();
1913 }
1914
1915 bool wxDataViewTreeStore::IsContainer( const wxDataViewItem &item ) const
1916 {
1917     wxDataViewTreeStoreNode *node = FindNode( item );
1918     if (!node) return false;
1919
1920     return node->IsContainer();
1921 }
1922
1923 unsigned int wxDataViewTreeStore::GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const
1924 {
1925     wxDataViewTreeStoreContainerNode *node = FindContainerNode( item );
1926     if (!node) return 0;
1927
1928     wxDataViewTreeStoreNodeList::iterator iter;
1929     for (iter = node->GetChildren().begin(); iter != node->GetChildren().end(); iter++)
1930     {
1931         wxDataViewTreeStoreNode* child = *iter;
1932         children.Add( child->GetItem() );
1933     }
1934
1935     return node->GetChildren().GetCount();
1936 }
1937
1938 int wxDataViewTreeStore::Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
1939                          unsigned int WXUNUSED(column), bool WXUNUSED(ascending) ) const
1940 {
1941     wxDataViewTreeStoreNode *node1 = FindNode( item1 );
1942     wxDataViewTreeStoreNode *node2 = FindNode( item2 );
1943
1944     if (!node1 || !node2)
1945         return 0;
1946
1947     wxDataViewTreeStoreContainerNode* parent1 =
1948         (wxDataViewTreeStoreContainerNode*) node1->GetParent();
1949     wxDataViewTreeStoreContainerNode* parent2 =
1950         (wxDataViewTreeStoreContainerNode*) node2->GetParent();
1951
1952     if (parent1 != parent2)
1953     {
1954         wxLogError( wxT("Comparing items with different parent.") );
1955         return 0;
1956     }
1957
1958     if (node1->IsContainer() && !!node2->IsContainer())
1959         return 1;
1960
1961     if (node2->IsContainer() && !!node1->IsContainer())
1962         return -1;
1963
1964     return parent1->GetChildren().IndexOf( node1 ) - parent1->GetChildren().IndexOf( node2 );
1965 }
1966
1967 wxDataViewTreeStoreNode *wxDataViewTreeStore::FindNode( const wxDataViewItem &item ) const
1968 {
1969     if (!item.IsOk())
1970         return m_root;
1971
1972     return (wxDataViewTreeStoreNode*) item.GetID();
1973 }
1974
1975 wxDataViewTreeStoreContainerNode *wxDataViewTreeStore::FindContainerNode( const wxDataViewItem &item ) const
1976 {
1977     if (!item.IsOk())
1978         return (wxDataViewTreeStoreContainerNode*) m_root;
1979
1980     wxDataViewTreeStoreNode* node = (wxDataViewTreeStoreNode*) item.GetID();
1981
1982     if (!node->IsContainer())
1983         return NULL;
1984
1985     return (wxDataViewTreeStoreContainerNode*) node;
1986 }
1987
1988 //-----------------------------------------------------------------------------
1989 // wxDataViewTreeCtrl
1990 //-----------------------------------------------------------------------------
1991
1992 IMPLEMENT_DYNAMIC_CLASS(wxDataViewTreeCtrl,wxDataViewCtrl)
1993
1994 BEGIN_EVENT_TABLE(wxDataViewTreeCtrl,wxDataViewCtrl)
1995    EVT_DATAVIEW_ITEM_EXPANDED(-1, wxDataViewTreeCtrl::OnExpanded)
1996    EVT_DATAVIEW_ITEM_COLLAPSED(-1, wxDataViewTreeCtrl::OnCollapsed)
1997    EVT_SIZE( wxDataViewTreeCtrl::OnSize )
1998 END_EVENT_TABLE()
1999
2000 wxDataViewTreeCtrl::wxDataViewTreeCtrl()
2001 {
2002     m_imageList = NULL;
2003 }
2004
2005 wxDataViewTreeCtrl::wxDataViewTreeCtrl( wxWindow *parent, wxWindowID id,
2006            const wxPoint& pos, const wxSize& size, long style, const wxValidator& validator )
2007 {
2008     m_imageList = NULL;
2009     Create( parent, id, pos, size, style, validator );
2010
2011     wxDataViewTreeStore *store = new wxDataViewTreeStore;
2012     AssociateModel( store );
2013     store->DecRef();
2014
2015     AppendIconTextColumn(wxString(),0,wxDATAVIEW_CELL_INERT,-1);
2016 }
2017
2018 wxDataViewTreeCtrl::~wxDataViewTreeCtrl()
2019 {
2020     if (m_imageList)
2021         delete m_imageList;
2022 }
2023
2024 bool wxDataViewTreeCtrl::Create( wxWindow *parent, wxWindowID id,
2025            const wxPoint& pos, const wxSize& size, long style, const wxValidator& validator )
2026 {
2027     return wxDataViewCtrl::Create( parent, id, pos, size, style, validator );
2028 }
2029
2030 void wxDataViewTreeCtrl::SetImageList( wxImageList *imagelist )
2031 {
2032     if (m_imageList)
2033         delete m_imageList;
2034
2035     m_imageList = imagelist;
2036 }
2037
2038 wxDataViewItem wxDataViewTreeCtrl::AppendItem( const wxDataViewItem& parent,
2039         const wxString &text, int iconIndex, wxClientData *data )
2040 {
2041     wxIcon icon = wxNullIcon;
2042     if (m_imageList && (iconIndex != -1))
2043         icon = m_imageList->GetIcon( iconIndex );
2044
2045     wxDataViewItem res = GetStore()->AppendItem( parent, text, icon, data );
2046
2047     GetStore()->ItemAdded( parent, res );
2048
2049     return res;
2050 }
2051
2052 wxDataViewItem wxDataViewTreeCtrl::PrependItem( const wxDataViewItem& parent,
2053         const wxString &text, int iconIndex, wxClientData *data )
2054 {
2055     wxIcon icon = wxNullIcon;
2056     if (m_imageList && (iconIndex != -1))
2057         icon = m_imageList->GetIcon( iconIndex );
2058
2059     wxDataViewItem res = GetStore()->PrependItem( parent, text, icon, data );
2060
2061     GetStore()->ItemAdded( parent, res );
2062
2063     return res;
2064 }
2065
2066 wxDataViewItem wxDataViewTreeCtrl::InsertItem( const wxDataViewItem& parent, const wxDataViewItem& previous,
2067         const wxString &text, int iconIndex, wxClientData *data )
2068 {
2069     wxIcon icon = wxNullIcon;
2070     if (m_imageList && (iconIndex != -1))
2071         icon = m_imageList->GetIcon( iconIndex );
2072
2073     wxDataViewItem res = GetStore()->InsertItem( parent, previous, text, icon, data );
2074
2075     GetStore()->ItemAdded( parent, res );
2076
2077     return res;
2078 }
2079
2080 wxDataViewItem wxDataViewTreeCtrl::PrependContainer( const wxDataViewItem& parent,
2081         const wxString &text, int iconIndex, int expandedIndex, wxClientData *data )
2082 {
2083     wxIcon icon = wxNullIcon;
2084     if (m_imageList && (iconIndex != -1))
2085         icon = m_imageList->GetIcon( iconIndex );
2086
2087     wxIcon expanded = wxNullIcon;
2088     if (m_imageList && (expandedIndex != -1))
2089         expanded = m_imageList->GetIcon( expandedIndex );
2090
2091     wxDataViewItem res = GetStore()->PrependContainer( parent, text, icon, expanded, data );
2092
2093     GetStore()->ItemAdded( parent, res );
2094
2095     return res;
2096 }
2097
2098 wxDataViewItem wxDataViewTreeCtrl::AppendContainer( const wxDataViewItem& parent,
2099         const wxString &text, int iconIndex, int expandedIndex, wxClientData *data )
2100 {
2101     wxIcon icon = wxNullIcon;
2102     if (m_imageList && (iconIndex != -1))
2103         icon = m_imageList->GetIcon( iconIndex );
2104
2105     wxIcon expanded = wxNullIcon;
2106     if (m_imageList && (expandedIndex != -1))
2107         expanded = m_imageList->GetIcon( expandedIndex );
2108
2109     wxDataViewItem res = GetStore()->AppendContainer( parent, text, icon, expanded, data );
2110
2111     GetStore()->ItemAdded( parent, res );
2112
2113     return res;
2114 }
2115
2116 wxDataViewItem wxDataViewTreeCtrl::InsertContainer( const wxDataViewItem& parent, const wxDataViewItem& previous,
2117         const wxString &text, int iconIndex, int expandedIndex, wxClientData *data )
2118 {
2119     wxIcon icon = wxNullIcon;
2120     if (m_imageList && (iconIndex != -1))
2121         icon = m_imageList->GetIcon( iconIndex );
2122
2123     wxIcon expanded = wxNullIcon;
2124     if (m_imageList && (expandedIndex != -1))
2125         expanded = m_imageList->GetIcon( expandedIndex );
2126
2127     wxDataViewItem res = GetStore()->InsertContainer( parent, previous, text, icon, expanded, data );
2128
2129     GetStore()->ItemAdded( parent, res );
2130
2131     return res;
2132 }
2133
2134 void wxDataViewTreeCtrl::SetItemText( const wxDataViewItem& item, const wxString &text )
2135 {
2136     GetStore()->SetItemText(item,text);
2137
2138     // notify control
2139     GetStore()->ValueChanged( item, 0 );
2140 }
2141
2142 void wxDataViewTreeCtrl::SetItemIcon( const wxDataViewItem& item, const wxIcon &icon )
2143 {
2144     GetStore()->SetItemIcon(item,icon);
2145
2146     // notify control
2147     GetStore()->ValueChanged( item, 0 );
2148 }
2149
2150 void wxDataViewTreeCtrl::SetItemExpandedIcon( const wxDataViewItem& item, const wxIcon &icon )
2151 {
2152     GetStore()->SetItemExpandedIcon(item,icon);
2153
2154     // notify control
2155     GetStore()->ValueChanged( item, 0 );
2156 }
2157
2158 void wxDataViewTreeCtrl::DeleteItem( const wxDataViewItem& item )
2159 {
2160     wxDataViewItem parent_item = GetStore()->GetParent( item );
2161
2162     GetStore()->DeleteItem(item);
2163
2164     // notify control
2165     GetStore()->ItemDeleted( parent_item, item );
2166 }
2167
2168 void wxDataViewTreeCtrl::DeleteChildren( const wxDataViewItem& item )
2169 {
2170     wxDataViewTreeStoreContainerNode *node = GetStore()->FindContainerNode( item );
2171     if (!node) return;
2172
2173     wxDataViewItemArray array;
2174     wxDataViewTreeStoreNodeList::iterator iter;
2175     for (iter = node->GetChildren().begin(); iter != node->GetChildren().end(); iter++)
2176     {
2177         wxDataViewTreeStoreNode* child = *iter;
2178         array.Add( child->GetItem() );
2179     }
2180
2181     GetStore()->DeleteChildren( item );
2182
2183     // notify control
2184     GetStore()->ItemsDeleted( item, array );
2185 }
2186
2187 void  wxDataViewTreeCtrl::DeleteAllItems()
2188 {
2189     GetStore()->DeleteAllItems();
2190
2191     GetStore()->Cleared();
2192 }
2193
2194 void wxDataViewTreeCtrl::OnExpanded( wxDataViewEvent &event )
2195 {
2196     if (m_imageList) return;
2197
2198     wxDataViewTreeStoreContainerNode* container = GetStore()->FindContainerNode( event.GetItem() );
2199     if (!container) return;
2200
2201     container->SetExpanded( true );
2202
2203     GetStore()->ItemChanged( event.GetItem() );
2204 }
2205
2206 void wxDataViewTreeCtrl::OnCollapsed( wxDataViewEvent &event )
2207 {
2208     if (m_imageList) return;
2209
2210     wxDataViewTreeStoreContainerNode* container = GetStore()->FindContainerNode( event.GetItem() );
2211     if (!container) return;
2212
2213     container->SetExpanded( false );
2214
2215     GetStore()->ItemChanged( event.GetItem() );
2216 }
2217
2218 void wxDataViewTreeCtrl::OnSize( wxSizeEvent &event )
2219 {
2220 #if defined(wxUSE_GENERICDATAVIEWCTRL)
2221     // automatically resize our only column to take the entire control width
2222     if ( GetColumnCount() )
2223     {
2224         wxSize size = GetClientSize();
2225         GetColumn(0)->SetWidth(size.x);
2226     }
2227 #endif
2228     event.Skip( true );
2229 }
2230
2231 #endif // wxUSE_DATAVIEWCTRL
2232