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