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 #include "wx/spinctrl.h"
  22
  23 #include "wx/weakref.h"
  24
  25 #ifndef WX_PRECOMP
  26     #include "wx/dc.h"
  27     #include "wx/settings.h"
  28     #include "wx/log.h"
  29     #include "wx/icon.h"
  30     #include "wx/crt.h"
  31 #endif
  32
  33 const wxChar wxDataViewCtrlNameStr[] = wxT("dataviewCtrl");
  34
  35
  36 bool operator == (const wxDataViewItem &left, const wxDataViewItem &right)
  37 {
  38     return (left.GetID() == right.GetID() );
  39 }
  40
  41 #ifdef __WXDEBUG__
  42 void wxDataViewItem::Print(const wxString& text) const
  43 {
  44     wxPrintf(wxT("item %s: %l\n"), text.GetData(), (long)m_id);
  45 }
  46 #endif
  47
  48 // ---------------------------------------------------------
  49 // wxDataViewModelNotifier
  50 // ---------------------------------------------------------
  51
  52 #include "wx/listimpl.cpp"
  53 WX_DEFINE_LIST(wxDataViewModelNotifiers)
  54
  55 bool wxDataViewModelNotifier::ItemsAdded( const wxDataViewItem &parent, const wxDataViewItemArray &items )
  56 {
  57     size_t count = items.GetCount();
  58     size_t i;
  59     for (i = 0; i < count; i++)
  60         if (!ItemAdded( parent, items[i] )) return false;
  61
  62     return true;
  63 }
  64
  65 bool wxDataViewModelNotifier::ItemsDeleted( const wxDataViewItem &parent, const wxDataViewItemArray &items )
  66 {
  67     size_t count = items.GetCount();
  68     size_t i;
  69     for (i = 0; i < count; i++)
  70         if (!ItemDeleted( parent, items[i] )) return false;
  71
  72     return true;
  73 }
  74
  75 bool wxDataViewModelNotifier::ItemsChanged( const wxDataViewItemArray &items )
  76 {
  77     size_t count = items.GetCount();
  78     size_t i;
  79     for (i = 0; i < count; i++)
  80         if (!ItemChanged( items[i] )) return false;
  81
  82     return true;
  83 }
  84
  85 // ---------------------------------------------------------
  86 // wxDataViewModel
  87 // ---------------------------------------------------------
  88
  89 wxDataViewModel::wxDataViewModel()
  90 {
  91     m_notifiers.DeleteContents( true );
  92 }
  93
  94 bool wxDataViewModel::ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item )
  95 {
  96     bool ret = true;
  97
  98     wxDataViewModelNotifiers::iterator iter;
  99     for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
 100     {
 101         wxDataViewModelNotifier* notifier = *iter;
 102         if (!notifier->ItemAdded( parent, item ))
 103             ret = false;
 104     }
 105
 106     return ret;
 107 }
 108
 109 bool wxDataViewModel::ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item )
 110 {
 111     bool ret = true;
 112
 113     wxDataViewModelNotifiers::iterator iter;
 114     for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
 115     {
 116         wxDataViewModelNotifier* notifier = *iter;
 117         if (!notifier->ItemDeleted( parent, item ))
 118             ret = false;
 119     }
 120
 121     return ret;
 122 }
 123
 124 bool wxDataViewModel::ItemChanged( const wxDataViewItem &item )
 125 {
 126     bool ret = true;
 127
 128     wxDataViewModelNotifiers::iterator iter;
 129     for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
 130     {
 131         wxDataViewModelNotifier* notifier = *iter;
 132         if (!notifier->ItemChanged( item ))
 133             ret = false;
 134     }
 135
 136     return ret;
 137 }
 138
 139 bool wxDataViewModel::ItemsAdded( const wxDataViewItem &parent, const wxDataViewItemArray &items )
 140 {
 141     bool ret = true;
 142
 143     wxDataViewModelNotifiers::iterator iter;
 144     for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
 145     {
 146         wxDataViewModelNotifier* notifier = *iter;
 147         if (!notifier->ItemsAdded( parent, items ))
 148             ret = false;
 149     }
 150
 151     return ret;
 152 }
 153
 154 bool wxDataViewModel::ItemsDeleted( const wxDataViewItem &parent, const wxDataViewItemArray &items )
 155 {
 156     bool ret = true;
 157
 158     wxDataViewModelNotifiers::iterator iter;
 159     for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
 160     {
 161         wxDataViewModelNotifier* notifier = *iter;
 162         if (!notifier->ItemsDeleted( parent, items ))
 163             ret = false;
 164     }
 165
 166     return ret;
 167 }
 168
 169 bool wxDataViewModel::ItemsChanged( const wxDataViewItemArray &items )
 170 {
 171     bool ret = true;
 172
 173     wxDataViewModelNotifiers::iterator iter;
 174     for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
 175     {
 176         wxDataViewModelNotifier* notifier = *iter;
 177         if (!notifier->ItemsChanged( items ))
 178             ret = false;
 179     }
 180
 181     return ret;
 182 }
 183
 184 bool wxDataViewModel::ValueChanged( const wxDataViewItem &item, unsigned int col )
 185 {
 186     bool ret = true;
 187
 188     wxDataViewModelNotifiers::iterator iter;
 189     for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
 190     {
 191         wxDataViewModelNotifier* notifier = *iter;
 192         if (!notifier->ValueChanged( item, col ))
 193             ret = false;
 194     }
 195
 196     return ret;
 197 }
 198
 199 bool wxDataViewModel::Cleared()
 200 {
 201     bool ret = true;
 202
 203     wxDataViewModelNotifiers::iterator iter;
 204     for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
 205     {
 206         wxDataViewModelNotifier* notifier = *iter;
 207         if (!notifier->Cleared())
 208             ret = false;
 209     }
 210
 211     return ret;
 212 }
 213
 214 void wxDataViewModel::Resort()
 215 {
 216     wxDataViewModelNotifiers::iterator iter;
 217     for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
 218     {
 219         wxDataViewModelNotifier* notifier = *iter;
 220         notifier->Resort();
 221     }
 222 }
 223
 224 void wxDataViewModel::AddNotifier( wxDataViewModelNotifier *notifier )
 225 {
 226     m_notifiers.push_back( notifier );
 227     notifier->SetOwner( this );
 228 }
 229
 230 void wxDataViewModel::RemoveNotifier( wxDataViewModelNotifier *notifier )
 231 {
 232     m_notifiers.DeleteObject( notifier );
 233 }
 234
 235 int wxDataViewModel::Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
 236                               unsigned int column, bool ascending )
 237 {
 238     // sort branches before leaves
 239     bool item1_is_container = IsContainer(item1);
 240     bool item2_is_container = IsContainer(item2);
 241
 242     if (item1_is_container && !item2_is_container)
 243         return 1;
 244     if (item2_is_container && !item1_is_container)
 245         return -1;
 246
 247     wxVariant value1,value2;
 248     GetValue( value1, item1, column );
 249     GetValue( value2, item2, column );
 250
 251     if (!ascending)
 252     {
 253         wxVariant temp = value1;
 254         value1 = value2;
 255         value2 = temp;
 256     }
 257
 258     if (value1.GetType() == wxT("string"))
 259     {
 260         wxString str1 = value1.GetString();
 261         wxString str2 = value2.GetString();
 262         int res = str1.Cmp( str2 );
 263         if (res) return res;
 264     } else
 265     if (value1.GetType() == wxT("long"))
 266     {
 267         long l1 = value1.GetLong();
 268         long l2 = value2.GetLong();
 269         long res = l1-l2;
 270         if (res) return res;
 271     } else
 272     if (value1.GetType() == wxT("double"))
 273     {
 274         double d1 = value1.GetDouble();
 275         double d2 = value2.GetDouble();
 276         if (d1 < d2) return 1;
 277         if (d1 > d2) return -1;
 278     } else
 279     if (value1.GetType() == wxT("datetime"))
 280     {
 281         wxDateTime dt1 = value1.GetDateTime();
 282         wxDateTime dt2 = value2.GetDateTime();
 283         if (dt1.IsEarlierThan(dt2)) return 1;
 284         if (dt2.IsEarlierThan(dt1)) return -11;
 285     }
 286
 287     // items must be different
 288     unsigned long litem1 = (unsigned long) item1.GetID();
 289     unsigned long litem2 = (unsigned long) item2.GetID();
 290
 291     if (!ascending)
 292         return litem2-litem2;
 293
 294     return litem1-litem2;
 295 }
 296
 297 // ---------------------------------------------------------
 298 // wxDataViewIndexListModel
 299 // ---------------------------------------------------------
 300
 301 static int my_sort( int *v1, int *v2 )
 302 {
 303    return *v2-*v1;
 304 }
 305
 306
 307 wxDataViewIndexListModel::wxDataViewIndexListModel( unsigned int initial_size )
 308 {
 309     // IDs are ordered until an item gets deleted or inserted
 310     m_ordered = true;
 311
 312     // build initial index
 313     unsigned int i;
 314     for (i = 1; i < initial_size+1; i++)
 315             m_hash.Add( (void*) i );
 316     m_lastIndex = initial_size + 1;
 317 }
 318
 319 wxDataViewIndexListModel::~wxDataViewIndexListModel()
 320 {
 321 }
 322
 323 void wxDataViewIndexListModel::Reset( unsigned int new_size )
 324 {
 325     m_hash.Clear();
 326
 327     // IDs are ordered until an item gets deleted or inserted
 328     m_ordered = true;
 329
 330     // build initial index
 331     unsigned int i;
 332     for (i = 1; i < new_size+1; i++)
 333             m_hash.Add( (void*) i );
 334     m_lastIndex = new_size + 1;
 335
 336     wxDataViewModel::Cleared();
 337 }
 338
 339 void wxDataViewIndexListModel::RowPrepended()
 340 {
 341     m_ordered = false;
 342
 343     unsigned int id = m_lastIndex++;
 344     m_hash.Insert( (void*) id, 0 );
 345     wxDataViewItem item( (void*) id );
 346     ItemAdded( wxDataViewItem(0), item );
 347 }
 348
 349 void wxDataViewIndexListModel::RowInserted( unsigned int before )
 350 {
 351     m_ordered = false;
 352
 353     unsigned int id = m_lastIndex++;
 354     m_hash.Insert( (void*) id, before );
 355     wxDataViewItem item( (void*) id );
 356     ItemAdded( wxDataViewItem(0), item );
 357 }
 358
 359 void wxDataViewIndexListModel::RowAppended()
 360 {
 361     unsigned int id = m_lastIndex++;
 362     m_hash.Add( (void*) id );
 363     wxDataViewItem item( (void*) id );
 364     ItemAdded( wxDataViewItem(0), item );
 365 }
 366
 367 void wxDataViewIndexListModel::RowDeleted( unsigned int row )
 368 {
 369     m_ordered = false;
 370
 371     wxDataViewItem item( m_hash[row] );
 372     wxDataViewModel::ItemDeleted( wxDataViewItem(0), item );
 373     m_hash.RemoveAt( row );
 374 }
 375
 376 void wxDataViewIndexListModel::RowsDeleted( const wxArrayInt &rows )
 377 {
 378     wxArrayInt sorted = rows;
 379     sorted.Sort( my_sort );
 380
 381     m_ordered = false;
 382
 383     wxDataViewItemArray array;
 384     unsigned int i;
 385     for (i = 0; i < rows.GetCount(); i++)
 386     {
 387             wxDataViewItem item( m_hash[rows[i]] );
 388             array.Add( item );
 389     }
 390     wxDataViewModel::ItemsDeleted( wxDataViewItem(0), array );
 391
 392     for (i = 0; i < sorted.GetCount(); i++)
 393            m_hash.RemoveAt( sorted[i] );
 394 }
 395
 396 void wxDataViewIndexListModel::RowChanged( unsigned int row )
 397 {
 398     wxDataViewModel::ItemChanged( GetItem(row) );
 399 }
 400
 401 void wxDataViewIndexListModel::RowValueChanged( unsigned int row, unsigned int col )
 402 {
 403     wxDataViewModel::ValueChanged( GetItem(row), col );
 404 }
 405
 406 unsigned int wxDataViewIndexListModel::GetRow( const wxDataViewItem &item ) const
 407 {
 408     if (m_ordered)
 409     {
 410             unsigned int pos = wxPtrToUInt( item.GetID() );
 411             return pos-1;
 412     }
 413
 414     // assert for not found
 415     return (unsigned int) m_hash.Index( item.GetID() );
 416 }
 417
 418 wxDataViewItem wxDataViewIndexListModel::GetItem( unsigned int row ) const
 419 {
 420     wxASSERT( row < m_hash.GetCount() );
 421     return wxDataViewItem( m_hash[row] );
 422 }
 423
 424 bool wxDataViewIndexListModel::HasDefaultCompare() const
 425 {
 426     return !m_ordered;
 427 }
 428
 429 int wxDataViewIndexListModel::Compare(const wxDataViewItem& item1,
 430                                       const wxDataViewItem& item2,
 431                                       unsigned int WXUNUSED(column),
 432                                       bool ascending)
 433 {
 434     if (m_ordered)
 435     {
 436         unsigned int pos1 = wxPtrToUInt(item1.GetID());
 437         unsigned int pos2 = wxPtrToUInt(item2.GetID());
 438
 439         if (ascending)
 440             return pos1 - pos2;
 441         else
 442             return pos2 - pos1;
 443     }
 444
 445     if (ascending)
 446         return GetRow(item1) - GetRow(item2);
 447
 448     return GetRow(item2) - GetRow(item1);
 449 }
 450
 451 void wxDataViewIndexListModel::GetValue( wxVariant &variant,
 452                            const wxDataViewItem &item, unsigned int col ) const
 453 {
 454     GetValue( variant, GetRow(item), col );
 455 }
 456
 457 bool wxDataViewIndexListModel::SetValue( const wxVariant &variant,
 458                            const wxDataViewItem &item, unsigned int col )
 459 {
 460     return SetValue( variant, GetRow(item), col );
 461 }
 462
 463 bool wxDataViewIndexListModel::GetAttr( const wxDataViewItem &item, unsigned int col, wxDataViewItemAttr &attr )
 464 {
 465     return GetAttr( GetRow(item), col, attr );
 466 }
 467
 468 wxDataViewItem wxDataViewIndexListModel::GetParent( const wxDataViewItem & WXUNUSED(item) ) const
 469 {
 470     return wxDataViewItem(0);
 471 }
 472
 473 bool wxDataViewIndexListModel::IsContainer( const wxDataViewItem &item ) const
 474 {
 475     // only the invisible root item has children
 476     if (!item.IsOk())
 477         return true;
 478
 479     return false;
 480 }
 481
 482 unsigned int wxDataViewIndexListModel::GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const
 483 {
 484     if (item.IsOk())
 485         return 0;
 486
 487     children = m_hash;
 488
 489     return m_hash.GetCount();
 490 }
 491
 492 // ---------------------------------------------------------
 493 // wxDataViewVirtualListModel
 494 // ---------------------------------------------------------
 495
 496 #ifndef __WXMAC__
 497
 498 wxDataViewVirtualListModel::wxDataViewVirtualListModel( unsigned int initial_size )
 499 {
 500     m_lastIndex = initial_size-1;
 501 }
 502
 503 wxDataViewVirtualListModel::~wxDataViewVirtualListModel()
 504 {
 505 }
 506
 507 void wxDataViewVirtualListModel::Reset( unsigned int new_size )
 508 {
 509     m_lastIndex = new_size-1;
 510
 511     wxDataViewModel::Cleared();
 512 }
 513
 514 void wxDataViewVirtualListModel::RowPrepended()
 515 {
 516     m_lastIndex++;
 517     wxDataViewItem item( (void*) 0 );
 518     ItemAdded( wxDataViewItem(0), item );
 519 }
 520
 521 void wxDataViewVirtualListModel::RowInserted( unsigned int before )
 522 {
 523     m_lastIndex++;
 524     wxDataViewItem item( (void*) before );
 525     ItemAdded( wxDataViewItem(0), item );
 526 }
 527
 528 void wxDataViewVirtualListModel::RowAppended()
 529 {
 530     m_lastIndex++;
 531     wxDataViewItem item( (void*) m_lastIndex );
 532     ItemAdded( wxDataViewItem(0), item );
 533 }
 534
 535 void wxDataViewVirtualListModel::RowDeleted( unsigned int row )
 536 {
 537     wxDataViewItem item( (void*) row );
 538     wxDataViewModel::ItemDeleted( wxDataViewItem(0), item );
 539     m_lastIndex++;
 540 }
 541
 542 void wxDataViewVirtualListModel::RowsDeleted( const wxArrayInt &rows )
 543 {
 544     wxArrayInt sorted = rows;
 545     sorted.Sort( my_sort );
 546
 547     wxDataViewItemArray array;
 548     unsigned int i;
 549     for (i = 0; i < sorted.GetCount(); i++)
 550     {
 551             wxDataViewItem item( (void*) sorted[i] );
 552             array.Add( item );
 553     }
 554     wxDataViewModel::ItemsDeleted( wxDataViewItem(0), array );
 555
 556     m_lastIndex -= rows.GetCount();
 557 }
 558
 559 void wxDataViewVirtualListModel::RowChanged( unsigned int row )
 560 {
 561     wxDataViewModel::ItemChanged( GetItem(row) );
 562 }
 563
 564 void wxDataViewVirtualListModel::RowValueChanged( unsigned int row, unsigned int col )
 565 {
 566     wxDataViewModel::ValueChanged( GetItem(row), col );
 567 }
 568
 569 unsigned int wxDataViewVirtualListModel::GetRow( const wxDataViewItem &item ) const
 570 {
 571     return wxPtrToUInt( item.GetID() );
 572 }
 573
 574 wxDataViewItem wxDataViewVirtualListModel::GetItem( unsigned int row ) const
 575 {
 576     return wxDataViewItem( (void*) row  );
 577 }
 578
 579 bool wxDataViewVirtualListModel::HasDefaultCompare() const
 580 {
 581     return true;
 582 }
 583
 584 int wxDataViewVirtualListModel::Compare(const wxDataViewItem& item1,
 585                                       const wxDataViewItem& item2,
 586                                       unsigned int WXUNUSED(column),
 587                                       bool ascending)
 588 {
 589     unsigned int pos1 = wxPtrToUInt(item1.GetID());
 590     unsigned int pos2 = wxPtrToUInt(item2.GetID());
 591
 592     if (ascending)
 593        return pos1 - pos2;
 594     else
 595        return pos2 - pos1;
 596 }
 597
 598 void wxDataViewVirtualListModel::GetValue( wxVariant &variant,
 599                            const wxDataViewItem &item, unsigned int col ) const
 600 {
 601     GetValue( variant, GetRow(item), col );
 602 }
 603
 604 bool wxDataViewVirtualListModel::SetValue( const wxVariant &variant,
 605                            const wxDataViewItem &item, unsigned int col )
 606 {
 607     return SetValue( variant, GetRow(item), col );
 608 }
 609
 610 bool wxDataViewVirtualListModel::GetAttr( const wxDataViewItem &item, unsigned int col, wxDataViewItemAttr &attr )
 611 {
 612     return GetAttr( GetRow(item), col, attr );
 613 }
 614
 615 wxDataViewItem wxDataViewVirtualListModel::GetParent( const wxDataViewItem & WXUNUSED(item) ) const
 616 {
 617     return wxDataViewItem(0);
 618 }
 619
 620 bool wxDataViewVirtualListModel::IsContainer( const wxDataViewItem &item ) const
 621 {
 622     // only the invisible root item has children
 623     if (!item.IsOk())
 624         return true;
 625
 626     return false;
 627 }
 628
 629 unsigned int wxDataViewVirtualListModel::GetChildren( const wxDataViewItem &WXUNUSED(item), wxDataViewItemArray &WXUNUSED(children) ) const
 630 {
 631     return 0;  // should we report an error ?
 632 }
 633
 634 #endif  // __WXMAC__
 635
 636 //-----------------------------------------------------------------------------
 637 // wxDataViewIconText
 638 //-----------------------------------------------------------------------------
 639
 640 IMPLEMENT_DYNAMIC_CLASS(wxDataViewIconText,wxObject)
 641
 642 IMPLEMENT_VARIANT_OBJECT_EXPORTED(wxDataViewIconText, WXDLLIMPEXP_ADV)
 643
 644 bool operator == (const wxDataViewIconText &one, const wxDataViewIconText &two)
 645 {
 646     if (one.GetText() != two.GetText()) return false;
 647     if (one.IsSameAs(two)) return false;
 648     return true;
 649 }
 650
 651 // ---------------------------------------------------------
 652 // wxDataViewRendererBase
 653 // ---------------------------------------------------------
 654
 655 IMPLEMENT_ABSTRACT_CLASS(wxDataViewRendererBase, wxObject)
 656
 657 wxDataViewRendererBase::wxDataViewRendererBase( const wxString &varianttype,
 658                                                 wxDataViewCellMode WXUNUSED(mode),
 659                                                 int WXUNUSED(align) )
 660 {
 661     m_variantType = varianttype;
 662     m_owner = NULL;
 663 }
 664
 665 wxDataViewRendererBase::~wxDataViewRendererBase()
 666 {
 667 }
 668
 669 const wxDataViewCtrl* wxDataViewRendererBase::GetView() const
 670 {
 671     return wx_const_cast(wxDataViewRendererBase*, this)->GetOwner()->GetOwner();
 672 }
 673
 674 class wxKillRef: public wxWindowRef
 675 {
 676 public:
 677    wxKillRef( wxWindow *win ) : wxWindowRef( win ) { }
 678    virtual void OnObjectDestroy()
 679    {
 680       get()->PopEventHandler( true );
 681       delete this;
 682    }
 683 };
 684
 685 bool wxDataViewRendererBase::StartEditing( const wxDataViewItem &item, wxRect labelRect )
 686 {
 687     m_item = item; // remember for later
 688
 689     unsigned int col = GetOwner()->GetModelColumn();
 690     wxVariant value;
 691     GetOwner()->GetOwner()->GetModel()->GetValue( value, item, col );
 692
 693     m_editorCtrl = CreateEditorCtrl( GetOwner()->GetOwner()->GetMainWindow(), labelRect, value );
 694     (void) new wxKillRef( m_editorCtrl.get() );
 695
 696     wxDataViewEditorCtrlEvtHandler *handler =
 697         new wxDataViewEditorCtrlEvtHandler( m_editorCtrl, (wxDataViewRenderer*) this );
 698
 699     m_editorCtrl->PushEventHandler( handler );
 700
 701 #if defined(__WXGTK20__) && !defined(wxUSE_GENERICDATAVIEWCTRL)
 702     handler->SetFocusOnIdle();
 703 #else
 704     m_editorCtrl->SetFocus();
 705 #endif
 706
 707     // Now we should send Editing Started event
 708     wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED, GetOwner()->GetOwner()->GetId() );
 709     event.SetDataViewColumn( GetOwner() );
 710     event.SetModel( GetOwner()->GetOwner()->GetModel() );
 711     event.SetItem( item );
 712     GetOwner()->GetOwner()->GetEventHandler()->ProcessEvent( event );
 713
 714     return true;
 715 }
 716
 717 void wxDataViewRendererBase::CancelEditing()
 718 {
 719     GetOwner()->GetOwner()->GetMainWindow()->SetFocus();
 720
 721     m_editorCtrl->Hide();
 722     wxPendingDelete.Append( m_editorCtrl );
 723 }
 724
 725 bool wxDataViewRendererBase::FinishEditing()
 726 {
 727     wxVariant value;
 728     GetValueFromEditorCtrl( m_editorCtrl, value );
 729
 730     GetOwner()->GetOwner()->GetMainWindow()->SetFocus();
 731
 732     m_editorCtrl->Hide();
 733     wxPendingDelete.Append( m_editorCtrl );
 734
 735     if (!Validate(value))
 736         return false;
 737
 738     unsigned int col = GetOwner()->GetModelColumn();
 739     GetOwner()->GetOwner()->GetModel()->SetValue( value, m_item, col );
 740     GetOwner()->GetOwner()->GetModel()->ValueChanged( m_item, col );
 741
 742     // Now we should send Editing Done event
 743     wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE, GetOwner()->GetOwner()->GetId() );
 744     event.SetDataViewColumn( GetOwner() );
 745     event.SetModel( GetOwner()->GetOwner()->GetModel() );
 746     event.SetItem( m_item );
 747     GetOwner()->GetOwner()->GetEventHandler()->ProcessEvent( event );
 748
 749     return true;
 750 }
 751
 752 //-----------------------------------------------------------------------------
 753 // wxDataViewEditorCtrlEvtHandler
 754 //-----------------------------------------------------------------------------
 755
 756 BEGIN_EVENT_TABLE(wxDataViewEditorCtrlEvtHandler, wxEvtHandler)
 757     EVT_CHAR           (wxDataViewEditorCtrlEvtHandler::OnChar)
 758     EVT_KILL_FOCUS     (wxDataViewEditorCtrlEvtHandler::OnKillFocus)
 759     EVT_IDLE           (wxDataViewEditorCtrlEvtHandler::OnIdle)
 760 END_EVENT_TABLE()
 761
 762 wxDataViewEditorCtrlEvtHandler::wxDataViewEditorCtrlEvtHandler(
 763                                 wxControl *editorCtrl,
 764                                 wxDataViewRenderer *owner )
 765 {
 766     m_owner = owner;
 767     m_editorCtrl = editorCtrl;
 768
 769     m_finished = false;
 770 }
 771
 772 void wxDataViewEditorCtrlEvtHandler::OnIdle( wxIdleEvent &event )
 773 {
 774     if (m_focusOnIdle)
 775     {
 776         m_focusOnIdle = false;
 777         if (wxWindow::FindFocus() != m_editorCtrl)
 778             m_editorCtrl->SetFocus();
 779     }
 780
 781     event.Skip();
 782 }
 783
 784 void wxDataViewEditorCtrlEvtHandler::OnChar( wxKeyEvent &event )
 785 {
 786     switch ( event.m_keyCode )
 787     {
 788         case WXK_RETURN:
 789             m_finished = true;
 790             m_owner->FinishEditing();
 791             break;
 792
 793         case WXK_ESCAPE:
 794             m_finished = true;
 795             m_owner->CancelEditing();
 796             break;
 797
 798         default:
 799             event.Skip();
 800     }
 801 }
 802
 803 void wxDataViewEditorCtrlEvtHandler::OnKillFocus( wxFocusEvent &event )
 804 {
 805     if (!m_finished)
 806     {
 807         m_finished = true;
 808         m_owner->FinishEditing();
 809     }
 810
 811     event.Skip();
 812 }
 813
 814 // ---------------------------------------------------------
 815 // wxDataViewColumnBase
 816 // ---------------------------------------------------------
 817
 818 IMPLEMENT_ABSTRACT_CLASS(wxDataViewColumnBase, wxObject)
 819
 820 wxDataViewColumnBase::wxDataViewColumnBase(const wxString& WXUNUSED(title),
 821                                            wxDataViewRenderer *renderer,
 822                                            unsigned int model_column,
 823                                            int WXUNUSED(width),
 824                                            wxAlignment WXUNUSED(align),
 825                                            int WXUNUSED(flags))
 826 {
 827     m_renderer = renderer;
 828     m_model_column = model_column;
 829     m_owner = NULL;
 830     m_renderer->SetOwner( (wxDataViewColumn*) this );
 831
 832     // NOTE: the wxDataViewColumn's ctor must store the width, align, flags
 833     //       parameters inside the native control!
 834 }
 835
 836 wxDataViewColumnBase::wxDataViewColumnBase(const wxBitmap& bitmap,
 837                                            wxDataViewRenderer *renderer,
 838                                            unsigned int model_column,
 839                                            int WXUNUSED(width),
 840                                            wxAlignment WXUNUSED(align),
 841                                            int WXUNUSED(flags) )
 842 {
 843     m_renderer = renderer;
 844     m_model_column = model_column;
 845     m_bitmap = bitmap;
 846     m_owner = NULL;
 847     m_renderer->SetOwner( (wxDataViewColumn*) this );
 848 }
 849
 850 wxDataViewColumnBase::~wxDataViewColumnBase()
 851 {
 852     if (m_renderer)
 853         delete m_renderer;
 854 }
 855
 856 int wxDataViewColumnBase::GetFlags() const
 857 {
 858     int ret = 0;
 859
 860     if (IsSortable())
 861         ret |= wxDATAVIEW_COL_SORTABLE;
 862     if (IsResizeable())
 863         ret |= wxDATAVIEW_COL_RESIZABLE;
 864     if (IsHidden())
 865         ret |= wxDATAVIEW_COL_HIDDEN;
 866
 867     return ret;
 868 }
 869
 870 void wxDataViewColumnBase::SetFlags(int flags)
 871 {
 872     SetSortable((flags & wxDATAVIEW_COL_SORTABLE) != 0);
 873     SetResizeable((flags & wxDATAVIEW_COL_RESIZABLE) != 0);
 874     SetHidden((flags & wxDATAVIEW_COL_HIDDEN) != 0);
 875     SetReorderable((flags & wxDATAVIEW_COL_REORDERABLE) != 0);
 876 }
 877
 878 // ---------------------------------------------------------
 879 // wxDataViewCtrlBase
 880 // ---------------------------------------------------------
 881
 882 IMPLEMENT_ABSTRACT_CLASS(wxDataViewCtrlBase, wxControl)
 883
 884 wxDataViewCtrlBase::wxDataViewCtrlBase()
 885 {
 886     m_model = NULL;
 887     m_expander_column = 0;
 888     m_indent = 8;
 889 }
 890
 891 wxDataViewCtrlBase::~wxDataViewCtrlBase()
 892 {
 893     if (m_model)
 894     {
 895         m_model->DecRef();
 896         m_model = NULL;
 897     }
 898 }
 899
 900 bool wxDataViewCtrlBase::AssociateModel( wxDataViewModel *model )
 901 {
 902     if (m_model)
 903     {
 904         m_model->DecRef();   // discard old model, if any
 905     }
 906
 907     // add our own reference to the new model:
 908     m_model = model;
 909     if (m_model)
 910     {
 911         m_model->IncRef();
 912     }
 913
 914     return true;
 915 }
 916
 917 wxDataViewModel* wxDataViewCtrlBase::GetModel()
 918 {
 919     return m_model;
 920 }
 921
 922 const wxDataViewModel* wxDataViewCtrlBase::GetModel() const
 923 {
 924     return m_model;
 925 }
 926
 927 wxDataViewColumn *
 928 wxDataViewCtrlBase::AppendTextColumn( const wxString &label, unsigned int model_column,
 929                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 930 {
 931     wxDataViewColumn *ret = new wxDataViewColumn( label,
 932         new wxDataViewTextRenderer( wxT("string"), mode ),
 933         model_column, width, align, flags );
 934     AppendColumn( ret );
 935     return ret;
 936 }
 937
 938 wxDataViewColumn *
 939 wxDataViewCtrlBase::AppendIconTextColumn( const wxString &label, unsigned int model_column,
 940                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 941 {
 942     wxDataViewColumn *ret = new wxDataViewColumn( label,
 943         new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode ),
 944         model_column, width, align, flags );
 945     AppendColumn( ret );
 946     return ret;
 947 }
 948
 949 wxDataViewColumn *
 950 wxDataViewCtrlBase::AppendToggleColumn( const wxString &label, unsigned int model_column,
 951                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 952 {
 953
 954     wxDataViewColumn *ret = new wxDataViewColumn( label,
 955         new wxDataViewToggleRenderer( wxT("bool"), mode ),
 956         model_column, width, align, flags );
 957     AppendColumn( ret );
 958     return ret;
 959 }
 960
 961 wxDataViewColumn *
 962 wxDataViewCtrlBase::AppendProgressColumn( const wxString &label, unsigned int model_column,
 963                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 964 {
 965     wxDataViewColumn *ret = new wxDataViewColumn( label,
 966         new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode ),
 967         model_column, width, align, flags );
 968     AppendColumn( ret );
 969     return ret;
 970 }
 971
 972 wxDataViewColumn *
 973 wxDataViewCtrlBase::AppendDateColumn( const wxString &label, unsigned int model_column,
 974                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 975 {
 976     wxDataViewColumn *ret = new wxDataViewColumn( label,
 977         new wxDataViewDateRenderer( wxT("datetime"), mode ),
 978         model_column, width, align, flags );
 979     AppendColumn( ret );
 980     return ret;
 981 }
 982
 983 wxDataViewColumn *
 984 wxDataViewCtrlBase::AppendBitmapColumn( const wxString &label, unsigned int model_column,
 985                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 986 {
 987     wxDataViewColumn *ret = new wxDataViewColumn( label,
 988         new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode ),
 989         model_column, width, align, flags );
 990     AppendColumn( ret );
 991     return ret;
 992 }
 993
 994 wxDataViewColumn *
 995 wxDataViewCtrlBase::AppendTextColumn( const wxBitmap &label, unsigned int model_column,
 996                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 997 {
 998     wxDataViewColumn *ret = new wxDataViewColumn( label,
 999         new wxDataViewTextRenderer( wxT("string"), mode ),
1000         model_column, width, align, flags );
1001     AppendColumn( ret );
1002     return ret;
1003 }
1004
1005 wxDataViewColumn *
1006 wxDataViewCtrlBase::AppendIconTextColumn( const wxBitmap &label, unsigned int model_column,
1007                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1008 {
1009     wxDataViewColumn *ret = new wxDataViewColumn( label,
1010         new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode ),
1011         model_column, width, align, flags );
1012     AppendColumn( ret );
1013     return ret;
1014 }
1015
1016 wxDataViewColumn *
1017 wxDataViewCtrlBase::AppendToggleColumn( const wxBitmap &label, unsigned int model_column,
1018                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1019 {
1020     wxDataViewColumn *ret = new wxDataViewColumn( label,
1021         new wxDataViewToggleRenderer( wxT("bool"), mode ),
1022         model_column, width, align, flags );
1023     AppendColumn( ret );
1024     return ret;
1025 }
1026
1027 wxDataViewColumn *
1028 wxDataViewCtrlBase::AppendProgressColumn( const wxBitmap &label, unsigned int model_column,
1029                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1030 {
1031     wxDataViewColumn *ret = new wxDataViewColumn( label,
1032         new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode ),
1033         model_column, width, align, flags );
1034     AppendColumn( ret );
1035     return ret;
1036 }
1037
1038 wxDataViewColumn *
1039 wxDataViewCtrlBase::AppendDateColumn( const wxBitmap &label, unsigned int model_column,
1040                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1041 {
1042     wxDataViewColumn *ret = new wxDataViewColumn( label,
1043         new wxDataViewDateRenderer( wxT("datetime"), mode ),
1044         model_column, width, align, flags );
1045     AppendColumn( ret );
1046     return ret;
1047 }
1048
1049 wxDataViewColumn *
1050 wxDataViewCtrlBase::AppendBitmapColumn( const wxBitmap &label, unsigned int model_column,
1051                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1052 {
1053     wxDataViewColumn *ret = new wxDataViewColumn( label,
1054         new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode ),
1055         model_column, width, align, flags );
1056     AppendColumn( ret );
1057     return ret;
1058 }
1059
1060 wxDataViewColumn *
1061 wxDataViewCtrlBase::PrependTextColumn( const wxString &label, unsigned int model_column,
1062                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1063 {
1064     wxDataViewColumn *ret = new wxDataViewColumn( label,
1065         new wxDataViewTextRenderer( wxT("string"), mode ),
1066         model_column, width, align, flags );
1067     PrependColumn( ret );
1068     return ret;
1069 }
1070
1071 wxDataViewColumn *
1072 wxDataViewCtrlBase::PrependIconTextColumn( const wxString &label, unsigned int model_column,
1073                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1074 {
1075     wxDataViewColumn *ret = new wxDataViewColumn( label,
1076         new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode ),
1077         model_column, width, align, flags );
1078     PrependColumn( ret );
1079     return ret;
1080 }
1081
1082 wxDataViewColumn *
1083 wxDataViewCtrlBase::PrependToggleColumn( const wxString &label, unsigned int model_column,
1084                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1085 {
1086
1087     wxDataViewColumn *ret = new wxDataViewColumn( label,
1088         new wxDataViewToggleRenderer( wxT("bool"), mode ),
1089         model_column, width, align, flags );
1090     PrependColumn( ret );
1091     return ret;
1092 }
1093
1094 wxDataViewColumn *
1095 wxDataViewCtrlBase::PrependProgressColumn( const wxString &label, unsigned int model_column,
1096                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1097 {
1098     wxDataViewColumn *ret = new wxDataViewColumn( label,
1099         new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode ),
1100         model_column, width, align, flags );
1101     PrependColumn( ret );
1102     return ret;
1103 }
1104
1105 wxDataViewColumn *
1106 wxDataViewCtrlBase::PrependDateColumn( const wxString &label, unsigned int model_column,
1107                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1108 {
1109     wxDataViewColumn *ret = new wxDataViewColumn( label,
1110         new wxDataViewDateRenderer( wxT("datetime"), mode ),
1111         model_column, width, align, flags );
1112     PrependColumn( ret );
1113     return ret;
1114 }
1115
1116 wxDataViewColumn *
1117 wxDataViewCtrlBase::PrependBitmapColumn( const wxString &label, unsigned int model_column,
1118                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1119 {
1120     wxDataViewColumn *ret = new wxDataViewColumn( label,
1121         new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode ),
1122         model_column, width, align, flags );
1123     PrependColumn( ret );
1124     return ret;
1125 }
1126
1127 wxDataViewColumn *
1128 wxDataViewCtrlBase::PrependTextColumn( const wxBitmap &label, unsigned int model_column,
1129                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1130 {
1131     wxDataViewColumn *ret = new wxDataViewColumn( label,
1132         new wxDataViewTextRenderer( wxT("string"), mode ),
1133         model_column, width, align, flags );
1134     PrependColumn( ret );
1135     return ret;
1136 }
1137
1138 wxDataViewColumn *
1139 wxDataViewCtrlBase::PrependIconTextColumn( const wxBitmap &label, unsigned int model_column,
1140                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1141 {
1142     wxDataViewColumn *ret = new wxDataViewColumn( label,
1143         new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode ),
1144         model_column, width, align, flags );
1145     PrependColumn( ret );
1146     return ret;
1147 }
1148
1149 wxDataViewColumn *
1150 wxDataViewCtrlBase::PrependToggleColumn( const wxBitmap &label, unsigned int model_column,
1151                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1152 {
1153     wxDataViewColumn *ret = new wxDataViewColumn( label,
1154         new wxDataViewToggleRenderer( wxT("bool"), mode ),
1155         model_column, width, align, flags );
1156     PrependColumn( ret );
1157     return ret;
1158 }
1159
1160 wxDataViewColumn *
1161 wxDataViewCtrlBase::PrependProgressColumn( const wxBitmap &label, unsigned int model_column,
1162                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1163 {
1164     wxDataViewColumn *ret = new wxDataViewColumn( label,
1165         new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode ),
1166         model_column, width, align, flags );
1167     PrependColumn( ret );
1168     return ret;
1169 }
1170
1171 wxDataViewColumn *
1172 wxDataViewCtrlBase::PrependDateColumn( const wxBitmap &label, unsigned int model_column,
1173                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1174 {
1175     wxDataViewColumn *ret = new wxDataViewColumn( label,
1176         new wxDataViewDateRenderer( wxT("datetime"), mode ),
1177         model_column, width, align, flags );
1178     PrependColumn( ret );
1179     return ret;
1180 }
1181
1182 wxDataViewColumn *
1183 wxDataViewCtrlBase::PrependBitmapColumn( const wxBitmap &label, unsigned int model_column,
1184                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1185 {
1186     wxDataViewColumn *ret = new wxDataViewColumn( label,
1187         new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode ),
1188         model_column, width, align, flags );
1189     PrependColumn( ret );
1190     return ret;
1191 }
1192
1193 bool
1194 wxDataViewCtrlBase::AppendColumn( wxDataViewColumn *col )
1195 {
1196     col->SetOwner( (wxDataViewCtrl*) this );
1197     return true;
1198 }
1199
1200 bool
1201 wxDataViewCtrlBase::PrependColumn( wxDataViewColumn *col )
1202 {
1203     col->SetOwner( (wxDataViewCtrl*) this );
1204     return true;
1205 }
1206
1207 // ---------------------------------------------------------
1208 // wxDataViewEvent
1209 // ---------------------------------------------------------
1210
1211 IMPLEMENT_DYNAMIC_CLASS(wxDataViewEvent,wxNotifyEvent)
1212
1213 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED)
1214
1215 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED)
1216 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING)
1217 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED)
1218 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING)
1219 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED)
1220 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED)
1221 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE)
1222 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED)
1223
1224 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU)
1225
1226 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK)
1227 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK)
1228 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED)
1229 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_COLUMN_REORDERED)
1230
1231
1232 // -------------------------------------
1233 // wxDataViewSpinRenderer
1234 // -------------------------------------
1235
1236 wxDataViewSpinRenderer::wxDataViewSpinRenderer( int min, int max, wxDataViewCellMode mode, int alignment ) :
1237    wxDataViewCustomRenderer(wxT("long"), mode, alignment )
1238 {
1239     m_min = min;
1240     m_max = max;
1241 }
1242
1243 wxControl* wxDataViewSpinRenderer::CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value )
1244 {
1245     long l = value;
1246     wxSize size = labelRect.GetSize();
1247 #ifdef __WXMAC__
1248     size = wxSize( wxMax(70,labelRect.width ), -1 );
1249 #endif
1250     wxString str;
1251     str.Printf( wxT("%d"), (int) l );
1252     wxSpinCtrl *sc = new wxSpinCtrl( parent, wxID_ANY, str,
1253                labelRect.GetTopLeft(), size, wxSP_ARROW_KEYS, m_min, m_max, l );
1254 #ifdef __WXMAC__
1255     size = sc->GetSize();
1256     wxPoint pt = sc->GetPosition();
1257     sc->SetSize( pt.x - 4, pt.y - 4, size.x, size.y );
1258 #endif
1259
1260     return sc;
1261 }
1262
1263 bool wxDataViewSpinRenderer::GetValueFromEditorCtrl( wxControl* editor, wxVariant &value )
1264 {
1265     wxSpinCtrl *sc = (wxSpinCtrl*) editor;
1266     long l = sc->GetValue();
1267     value = l;
1268     return true;
1269 }
1270
1271 bool wxDataViewSpinRenderer::Render( wxRect rect, wxDC *dc, int state )
1272 {
1273     wxString str;
1274     str.Printf(wxT("%d"), (int) m_data );
1275     RenderText( str, 0, rect, dc, state );
1276     return true;
1277 }
1278
1279 wxSize wxDataViewSpinRenderer::GetSize() const
1280 {
1281     return wxSize(80,16);
1282 }
1283
1284 bool wxDataViewSpinRenderer::SetValue( const wxVariant &value )
1285 {
1286     m_data = value.GetLong();
1287     return true;
1288 }
1289
1290 bool wxDataViewSpinRenderer::GetValue( wxVariant &value ) const
1291 {
1292     value = m_data;
1293     return true;
1294 }
1295
1296 //-----------------------------------------------------------------------------
1297 // wxDataViewTreeStore
1298 //-----------------------------------------------------------------------------
1299
1300 wxDataViewTreeStoreNode::wxDataViewTreeStoreNode(
1301         wxDataViewTreeStoreNode *parent,
1302         const wxString &text, const wxIcon &icon, wxClientData *data )
1303 {
1304     m_parent = parent;
1305     m_text = text;
1306     m_icon = icon;
1307     m_data = data;
1308 }
1309
1310 wxDataViewTreeStoreNode::~wxDataViewTreeStoreNode()
1311 {
1312     if (m_data)
1313         delete m_data;
1314 }
1315
1316 #include "wx/listimpl.cpp"
1317 WX_DEFINE_LIST(wxDataViewTreeStoreNodeList)
1318
1319 wxDataViewTreeStoreContainerNode::wxDataViewTreeStoreContainerNode(
1320         wxDataViewTreeStoreNode *parent, const wxString &text,
1321         const wxIcon &icon, const wxIcon &expanded, wxClientData *data ) :
1322     wxDataViewTreeStoreNode( parent, text, icon, data )
1323 {
1324     m_iconExpanded = expanded;
1325     m_isExpanded = false;
1326     m_children.DeleteContents(true);
1327 }
1328
1329 wxDataViewTreeStoreContainerNode::~wxDataViewTreeStoreContainerNode()
1330 {
1331 }
1332
1333 //-----------------------------------------------------------------------------
1334
1335 wxDataViewTreeStore::wxDataViewTreeStore()
1336 {
1337     m_root = new wxDataViewTreeStoreContainerNode( NULL, wxEmptyString );
1338 }
1339
1340 wxDataViewTreeStore::~wxDataViewTreeStore()
1341 {
1342     delete m_root;
1343 }
1344
1345 wxDataViewItem wxDataViewTreeStore::AppendItem( const wxDataViewItem& parent,
1346         const wxString &text, const wxIcon &icon, wxClientData *data )
1347 {
1348     wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
1349     if (!parent_node) return wxDataViewItem(0);
1350
1351     wxDataViewTreeStoreNode *node =
1352         new wxDataViewTreeStoreNode( parent_node, text, icon, data );
1353     parent_node->GetChildren().Append( node );
1354
1355     // notify control
1356     ItemAdded( parent, node->GetItem() );
1357
1358     return node->GetItem();
1359 }
1360
1361 wxDataViewItem wxDataViewTreeStore::PrependItem( const wxDataViewItem& parent,
1362         const wxString &text, const wxIcon &icon, wxClientData *data )
1363 {
1364     wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
1365     if (!parent_node) return wxDataViewItem(0);
1366
1367     wxDataViewTreeStoreNode *node =
1368         new wxDataViewTreeStoreNode( parent_node, text, icon, data );
1369     parent_node->GetChildren().Insert( node );
1370
1371     // notify control
1372     ItemAdded( parent, node->GetItem() );
1373
1374     return node->GetItem();
1375 }
1376
1377 wxDataViewItem
1378 wxDataViewTreeStore::InsertItem(const wxDataViewItem& WXUNUSED(parent),
1379                                 const wxDataViewItem& WXUNUSED(previous),
1380                                 const wxString& WXUNUSED(text),
1381                                 const wxIcon& WXUNUSED(icon),
1382                                 wxClientData * WXUNUSED(data))
1383 {
1384     return wxDataViewItem(0);
1385 }
1386
1387 wxDataViewItem wxDataViewTreeStore::PrependContainer( const wxDataViewItem& parent,
1388         const wxString &text, const wxIcon &icon, const wxIcon &expanded,
1389         wxClientData *data )
1390 {
1391     wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
1392     if (!parent_node) return wxDataViewItem(0);
1393
1394     wxDataViewTreeStoreContainerNode *node =
1395         new wxDataViewTreeStoreContainerNode( parent_node, text, icon, expanded, data );
1396     parent_node->GetChildren().Insert( node );
1397
1398     // notify control
1399     ItemAdded( parent, node->GetItem() );
1400
1401     return node->GetItem();
1402 }
1403
1404 wxDataViewItem
1405 wxDataViewTreeStore::AppendContainer(const wxDataViewItem& parent,
1406                                      const wxString &text,
1407                                      const wxIcon& icon,
1408                                      const wxIcon& expanded,
1409                                      wxClientData * data)
1410 {
1411     wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
1412     if (!parent_node) return wxDataViewItem(0);
1413
1414     wxDataViewTreeStoreContainerNode *node =
1415         new wxDataViewTreeStoreContainerNode( parent_node, text, icon, expanded, data );
1416     parent_node->GetChildren().Append( node );
1417
1418     // notify control
1419     ItemAdded( parent, node->GetItem() );
1420
1421     return node->GetItem();
1422 }
1423
1424 wxDataViewItem
1425 wxDataViewTreeStore::InsertContainer(const wxDataViewItem& WXUNUSED(parent),
1426                                      const wxDataViewItem& WXUNUSED(previous),
1427                                      const wxString& WXUNUSED(text),
1428                                      const wxIcon& WXUNUSED(icon),
1429                                      const wxIcon& WXUNUSED(expanded),
1430                                      wxClientData * WXUNUSED(data))
1431 {
1432     return wxDataViewItem(0);
1433 }
1434
1435 wxDataViewItem wxDataViewTreeStore::GetNthChild( const wxDataViewItem& parent, unsigned int pos ) const
1436 {
1437     wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
1438     if (!parent_node) return wxDataViewItem(0);
1439
1440     wxDataViewTreeStoreNodeList::compatibility_iterator node = parent_node->GetChildren().Item( pos );
1441     if (node)
1442         return node->GetData();
1443
1444     return wxDataViewItem(0);
1445 }
1446
1447 int wxDataViewTreeStore::GetChildCount( const wxDataViewItem& parent ) const
1448 {
1449     wxDataViewTreeStoreNode *node = FindNode( parent );
1450     if (!node) return -1;
1451
1452     if (!node->IsContainer())
1453         return 0;
1454
1455     wxDataViewTreeStoreContainerNode *container_node = (wxDataViewTreeStoreContainerNode*) node;
1456     return (int) container_node->GetChildren().GetCount();
1457 }
1458
1459 void wxDataViewTreeStore::SetItemText( const wxDataViewItem& item, const wxString &text )
1460 {
1461     wxDataViewTreeStoreNode *node = FindNode( item );
1462     if (!node) return;
1463
1464     node->SetText( text );
1465
1466     // notify control
1467     ValueChanged( item, 0 );
1468 }
1469
1470 wxString wxDataViewTreeStore::GetItemText( const wxDataViewItem& item ) const
1471 {
1472     wxDataViewTreeStoreNode *node = FindNode( item );
1473     if (!node) return wxEmptyString;
1474
1475     return node->GetText();
1476 }
1477
1478 void wxDataViewTreeStore::SetItemIcon( const wxDataViewItem& item, const wxIcon &icon )
1479 {
1480     wxDataViewTreeStoreNode *node = FindNode( item );
1481     if (!node) return;
1482
1483     node->SetIcon( icon );
1484
1485     // notify control
1486     ValueChanged( item, 0 );
1487 }
1488
1489 const wxIcon &wxDataViewTreeStore::GetItemIcon( const wxDataViewItem& item ) const
1490 {
1491     wxDataViewTreeStoreNode *node = FindNode( item );
1492     if (!node) return wxNullIcon;
1493
1494     return node->GetIcon();
1495 }
1496
1497 void wxDataViewTreeStore::SetItemExpandedIcon( const wxDataViewItem& item, const wxIcon &icon )
1498 {
1499     wxDataViewTreeStoreContainerNode *node = FindContainerNode( item );
1500     if (!node) return;
1501
1502     node->SetExpandedIcon( icon );
1503
1504     // notify control
1505     ValueChanged( item, 0 );
1506 }
1507
1508 const wxIcon &wxDataViewTreeStore::GetItemExpandedIcon( const wxDataViewItem& item ) const
1509 {
1510     wxDataViewTreeStoreContainerNode *node = FindContainerNode( item );
1511     if (!node) return wxNullIcon;
1512
1513     return node->GetExpandedIcon();
1514 }
1515
1516 void wxDataViewTreeStore::SetItemData( const wxDataViewItem& item, wxClientData *data )
1517 {
1518     wxDataViewTreeStoreNode *node = FindNode( item );
1519     if (!node) return;
1520
1521     node->SetData( data );
1522
1523     // notify control? only sensible when sorting on client data
1524     // ValueChanged( item, 0 );
1525 }
1526
1527 wxClientData *wxDataViewTreeStore::GetItemData( const wxDataViewItem& item ) const
1528 {
1529     wxDataViewTreeStoreNode *node = FindNode( item );
1530     if (!node) return NULL;
1531
1532     return node->GetData();
1533 }
1534
1535 void wxDataViewTreeStore::DeleteItem( const wxDataViewItem& item )
1536 {
1537     if (!item.IsOk()) return;
1538
1539     wxDataViewItem parent_item = GetParent( item );
1540
1541     wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent_item );
1542     if (!parent_node) return;
1543
1544     wxDataViewTreeStoreContainerNode *node = FindContainerNode( item );
1545     if (!node) return;
1546
1547     parent_node->GetChildren().DeleteObject( node );
1548
1549     // notify control
1550     ItemDeleted( parent_item, item );
1551 }
1552
1553 void wxDataViewTreeStore::DeleteChildren( const wxDataViewItem& item )
1554 {
1555     wxDataViewTreeStoreContainerNode *node = FindContainerNode( item );
1556     if (!node) return;
1557
1558     wxDataViewItemArray array;
1559     wxDataViewTreeStoreNodeList::iterator iter;
1560     for (iter = node->GetChildren().begin(); iter != node->GetChildren().end(); iter++)
1561     {
1562         wxDataViewTreeStoreNode* child = *iter;
1563         array.Add( child->GetItem() );
1564     }
1565
1566     node->GetChildren().clear();
1567
1568     // notify control
1569     ItemsDeleted( item, array );
1570 }
1571
1572 void wxDataViewTreeStore::DeleteAllItems()
1573 {
1574     // TODO
1575 }
1576
1577 void
1578 wxDataViewTreeStore::GetValue(wxVariant &variant,
1579                               const wxDataViewItem &item,
1580                               unsigned int WXUNUSED(col)) const
1581 {
1582     // if (col != 0) return;
1583
1584     wxDataViewTreeStoreNode *node = FindNode( item );
1585     if (!node) return;
1586
1587     wxIcon icon( node->GetIcon());
1588     if (node->IsContainer())
1589     {
1590         wxDataViewTreeStoreContainerNode *container = (wxDataViewTreeStoreContainerNode*) node;
1591         if (container->IsExpanded() && container->GetExpandedIcon().IsOk())
1592            icon = container->GetExpandedIcon();
1593     }
1594
1595     wxDataViewIconText data( node->GetText(), icon );
1596
1597     variant << data;
1598 }
1599
1600 bool
1601 wxDataViewTreeStore::SetValue(const wxVariant& variant,
1602                               const wxDataViewItem& item,
1603                               unsigned int WXUNUSED(col))
1604 {
1605     // if (col != 0) return false;
1606
1607     wxDataViewTreeStoreNode *node = FindNode( item );
1608     if (!node) return false;
1609
1610     wxDataViewIconText data;
1611
1612     data << variant;
1613
1614     node->SetText( data.GetText() );
1615     node->SetIcon( data.GetIcon() );
1616
1617     return true;
1618 }
1619
1620 wxDataViewItem wxDataViewTreeStore::GetParent( const wxDataViewItem &item ) const
1621 {
1622     wxDataViewTreeStoreNode *node = FindNode( item );
1623     if (!node) return wxDataViewItem(0);
1624
1625     wxDataViewTreeStoreNode *parent = node->GetParent();
1626     if (!parent) return wxDataViewItem(0);
1627
1628     if (parent == m_root)
1629         return wxDataViewItem(0);
1630
1631     return parent->GetItem();
1632 }
1633
1634 bool wxDataViewTreeStore::IsContainer( const wxDataViewItem &item ) const
1635 {
1636     wxDataViewTreeStoreNode *node = FindNode( item );
1637     if (!node) return false;
1638
1639     return node->IsContainer();
1640 }
1641
1642 unsigned int wxDataViewTreeStore::GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const
1643 {
1644     wxDataViewTreeStoreContainerNode *node = FindContainerNode( item );
1645     if (!node) return 0;
1646
1647     wxDataViewTreeStoreNodeList::iterator iter;
1648     for (iter = node->GetChildren().begin(); iter != node->GetChildren().end(); iter++)
1649     {
1650         wxDataViewTreeStoreNode* child = *iter;
1651         children.Add( child->GetItem() );
1652     }
1653
1654     return node->GetChildren().GetCount();
1655 }
1656
1657 int wxDataViewTreeStore::Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
1658                          unsigned int WXUNUSED(column), bool WXUNUSED(ascending) )
1659 {
1660     wxDataViewTreeStoreNode *node1 = FindNode( item1 );
1661     wxDataViewTreeStoreNode *node2 = FindNode( item2 );
1662
1663     if (!node1 || !node2)
1664         return 0;
1665
1666     wxDataViewTreeStoreContainerNode* parent1 =
1667         (wxDataViewTreeStoreContainerNode*) node1->GetParent();
1668     wxDataViewTreeStoreContainerNode* parent2 =
1669         (wxDataViewTreeStoreContainerNode*) node2->GetParent();
1670
1671     if (parent1 != parent2)
1672     {
1673         wxLogError( wxT("Comparing items with different parent.") );
1674         return 0;
1675     }
1676
1677     if (node1->IsContainer() && !!node2->IsContainer())
1678         return 1;
1679
1680     if (node2->IsContainer() && !!node1->IsContainer())
1681         return -1;
1682
1683     return parent1->GetChildren().IndexOf( node1 ) - parent1->GetChildren().IndexOf( node2 );
1684 }
1685
1686 wxDataViewTreeStoreNode *wxDataViewTreeStore::FindNode( const wxDataViewItem &item ) const
1687 {
1688     if (!item.IsOk())
1689         return m_root;
1690
1691     return (wxDataViewTreeStoreNode*) item.GetID();
1692 }
1693
1694 wxDataViewTreeStoreContainerNode *wxDataViewTreeStore::FindContainerNode( const wxDataViewItem &item ) const
1695 {
1696     if (!item.IsOk())
1697         return (wxDataViewTreeStoreContainerNode*) m_root;
1698
1699     wxDataViewTreeStoreNode* node = (wxDataViewTreeStoreNode*) item.GetID();
1700
1701     if (!node->IsContainer())
1702         return NULL;
1703
1704     return (wxDataViewTreeStoreContainerNode*) node;
1705 }
1706
1707 //-----------------------------------------------------------------------------
1708 // wxDataViewTreeCtrl
1709 //-----------------------------------------------------------------------------
1710
1711 IMPLEMENT_DYNAMIC_CLASS(wxDataViewTreeCtrl,wxDataViewCtrl)
1712
1713 BEGIN_EVENT_TABLE(wxDataViewTreeCtrl,wxDataViewCtrl)
1714    EVT_DATAVIEW_ITEM_EXPANDED(-1, wxDataViewTreeCtrl::OnExpanded)
1715    EVT_DATAVIEW_ITEM_COLLAPSED(-1, wxDataViewTreeCtrl::OnCollapsed)
1716    EVT_SIZE( wxDataViewTreeCtrl::OnSize )
1717 END_EVENT_TABLE()
1718
1719 wxDataViewTreeCtrl::wxDataViewTreeCtrl()
1720 {
1721     m_imageList = NULL;
1722 }
1723
1724 wxDataViewTreeCtrl::wxDataViewTreeCtrl( wxWindow *parent, wxWindowID id,
1725            const wxPoint& pos, const wxSize& size, long style, const wxValidator& validator )
1726 {
1727     m_imageList = NULL;
1728     Create( parent, id, pos, size, style, validator );
1729
1730     wxDataViewTreeStore *store = new wxDataViewTreeStore;
1731     AssociateModel( store );
1732     store->DecRef();
1733
1734     AppendIconTextColumn(wxString(),0,wxDATAVIEW_CELL_INERT,-1);
1735 }
1736
1737 wxDataViewTreeCtrl::~wxDataViewTreeCtrl()
1738 {
1739     if (m_imageList)
1740         delete m_imageList;
1741 }
1742
1743 bool wxDataViewTreeCtrl::Create( wxWindow *parent, wxWindowID id,
1744            const wxPoint& pos, const wxSize& size, long style, const wxValidator& validator )
1745 {
1746     return wxDataViewCtrl::Create( parent, id, pos, size, style, validator );
1747 }
1748
1749 void wxDataViewTreeCtrl::SetImageList( wxImageList *imagelist )
1750 {
1751     if (m_imageList)
1752         delete m_imageList;
1753
1754     m_imageList = imagelist;
1755 }
1756
1757 wxDataViewItem wxDataViewTreeCtrl::AppendItem( const wxDataViewItem& parent,
1758         const wxString &text, int iconIndex, wxClientData *data )
1759 {
1760     wxIcon icon = wxNullIcon;
1761     if (m_imageList && (iconIndex != -1))
1762         icon = m_imageList->GetIcon( iconIndex );
1763
1764     return GetStore()->AppendItem( parent, text, icon, data );
1765 }
1766
1767 wxDataViewItem wxDataViewTreeCtrl::PrependItem( const wxDataViewItem& parent,
1768         const wxString &text, int iconIndex, wxClientData *data )
1769 {
1770     wxIcon icon = wxNullIcon;
1771     if (m_imageList && (iconIndex != -1))
1772         icon = m_imageList->GetIcon( iconIndex );
1773
1774     return GetStore()->PrependItem( parent, text, icon, data );
1775 }
1776
1777 wxDataViewItem wxDataViewTreeCtrl::InsertItem( const wxDataViewItem& parent, const wxDataViewItem& previous,
1778         const wxString &text, int iconIndex, wxClientData *data )
1779 {
1780     wxIcon icon = wxNullIcon;
1781     if (m_imageList && (iconIndex != -1))
1782         icon = m_imageList->GetIcon( iconIndex );
1783
1784     return GetStore()->InsertItem( parent, previous, text, icon, data );
1785 }
1786
1787 wxDataViewItem wxDataViewTreeCtrl::PrependContainer( const wxDataViewItem& parent,
1788         const wxString &text, int iconIndex, int expandedIndex, wxClientData *data )
1789 {
1790     wxIcon icon = wxNullIcon;
1791     if (m_imageList && (iconIndex != -1))
1792         icon = m_imageList->GetIcon( iconIndex );
1793
1794     wxIcon expanded = wxNullIcon;
1795     if (m_imageList && (expandedIndex != -1))
1796         expanded = m_imageList->GetIcon( expandedIndex );
1797
1798     return GetStore()->PrependContainer( parent, text, icon, expanded, data );
1799 }
1800
1801 wxDataViewItem wxDataViewTreeCtrl::AppendContainer( const wxDataViewItem& parent,
1802         const wxString &text, int iconIndex, int expandedIndex, wxClientData *data )
1803 {
1804     wxIcon icon = wxNullIcon;
1805     if (m_imageList && (iconIndex != -1))
1806         icon = m_imageList->GetIcon( iconIndex );
1807
1808     wxIcon expanded = wxNullIcon;
1809     if (m_imageList && (expandedIndex != -1))
1810         expanded = m_imageList->GetIcon( expandedIndex );
1811
1812     return GetStore()->AppendContainer( parent, text, icon, expanded, data );
1813 }
1814
1815 wxDataViewItem wxDataViewTreeCtrl::InsertContainer( const wxDataViewItem& parent, const wxDataViewItem& previous,
1816         const wxString &text, int iconIndex, int expandedIndex, wxClientData *data )
1817 {
1818     wxIcon icon = wxNullIcon;
1819     if (m_imageList && (iconIndex != -1))
1820         icon = m_imageList->GetIcon( iconIndex );
1821
1822     wxIcon expanded = wxNullIcon;
1823     if (m_imageList && (expandedIndex != -1))
1824         expanded = m_imageList->GetIcon( expandedIndex );
1825
1826     return GetStore()->InsertContainer( parent, previous, text, icon, expanded, data );
1827 }
1828
1829 void wxDataViewTreeCtrl::OnExpanded( wxDataViewEvent &event )
1830 {
1831     if (m_imageList) return;
1832
1833     wxDataViewTreeStoreContainerNode* container = GetStore()->FindContainerNode( event.GetItem() );
1834     if (!container) return;
1835
1836     container->SetExpanded( true );
1837     GetStore()->ItemChanged( event.GetItem() );
1838 }
1839
1840 void wxDataViewTreeCtrl::OnCollapsed( wxDataViewEvent &event )
1841 {
1842     if (m_imageList) return;
1843
1844     wxDataViewTreeStoreContainerNode* container = GetStore()->FindContainerNode( event.GetItem() );
1845     if (!container) return;
1846
1847     container->SetExpanded( false );
1848     GetStore()->ItemChanged( event.GetItem() );
1849 }
1850
1851 void wxDataViewTreeCtrl::OnSize( wxSizeEvent &event )
1852 {
1853 #if defined(wxUSE_GENERICDATAVIEWCTRL)
1854     wxSize size = GetClientSize();
1855     wxDataViewColumn *col = GetColumn( 0 );
1856     if (col)
1857        col->SetWidth( size.x );
1858 #endif
1859     event.Skip( true );
1860 }
1861
1862 #endif // wxUSE_DATAVIEWCTRL
1863