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: %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     GetValue( variant, GetRow(item), col );
 458 }
 459
 460 bool wxDataViewIndexListModel::SetValue( const wxVariant &variant,
 461                            const wxDataViewItem &item, unsigned int col )
 462 {
 463     return SetValue( variant, GetRow(item), col );
 464 }
 465
 466 bool wxDataViewIndexListModel::GetAttr( const wxDataViewItem &item, unsigned int col, wxDataViewItemAttr &attr )
 467 {
 468     return GetAttr( 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     GetValue( variant, GetRow(item), col );
 605 }
 606
 607 bool wxDataViewVirtualListModel::SetValue( const wxVariant &variant,
 608                            const wxDataViewItem &item, unsigned int col )
 609 {
 610     return SetValue( variant, GetRow(item), col );
 611 }
 612
 613 bool wxDataViewVirtualListModel::GetAttr( const wxDataViewItem &item, unsigned int col, wxDataViewItemAttr &attr )
 614 {
 615     return GetAttr( 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 wx_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     GetOwner()->GetOwner()->GetMainWindow()->SetFocus();
 724
 725     m_editorCtrl->Hide();
 726     wxPendingDelete.Append( m_editorCtrl );
 727 }
 728
 729 bool wxDataViewRendererBase::FinishEditing()
 730 {
 731     wxVariant value;
 732     GetValueFromEditorCtrl( m_editorCtrl, value );
 733
 734     GetOwner()->GetOwner()->GetMainWindow()->SetFocus();
 735
 736     m_editorCtrl->Hide();
 737     wxPendingDelete.Append( m_editorCtrl );
 738
 739     if (!Validate(value))
 740         return false;
 741
 742     unsigned int col = GetOwner()->GetModelColumn();
 743     GetOwner()->GetOwner()->GetModel()->SetValue( value, m_item, col );
 744     GetOwner()->GetOwner()->GetModel()->ValueChanged( m_item, col );
 745
 746     // Now we should send Editing Done event
 747     wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE, GetOwner()->GetOwner()->GetId() );
 748     event.SetDataViewColumn( GetOwner() );
 749     event.SetModel( GetOwner()->GetOwner()->GetModel() );
 750     event.SetItem( m_item );
 751     GetOwner()->GetOwner()->GetEventHandler()->ProcessEvent( event );
 752
 753     return true;
 754 }
 755
 756 //-----------------------------------------------------------------------------
 757 // wxDataViewEditorCtrlEvtHandler
 758 //-----------------------------------------------------------------------------
 759
 760 BEGIN_EVENT_TABLE(wxDataViewEditorCtrlEvtHandler, wxEvtHandler)
 761     EVT_CHAR           (wxDataViewEditorCtrlEvtHandler::OnChar)
 762     EVT_KILL_FOCUS     (wxDataViewEditorCtrlEvtHandler::OnKillFocus)
 763     EVT_IDLE           (wxDataViewEditorCtrlEvtHandler::OnIdle)
 764 END_EVENT_TABLE()
 765
 766 wxDataViewEditorCtrlEvtHandler::wxDataViewEditorCtrlEvtHandler(
 767                                 wxControl *editorCtrl,
 768                                 wxDataViewRenderer *owner )
 769 {
 770     m_owner = owner;
 771     m_editorCtrl = editorCtrl;
 772
 773     m_finished = false;
 774 }
 775
 776 void wxDataViewEditorCtrlEvtHandler::OnIdle( wxIdleEvent &event )
 777 {
 778     if (m_focusOnIdle)
 779     {
 780         m_focusOnIdle = false;
 781         if (wxWindow::FindFocus() != m_editorCtrl)
 782             m_editorCtrl->SetFocus();
 783     }
 784
 785     event.Skip();
 786 }
 787
 788 void wxDataViewEditorCtrlEvtHandler::OnChar( wxKeyEvent &event )
 789 {
 790     switch ( event.m_keyCode )
 791     {
 792         case WXK_RETURN:
 793             m_finished = true;
 794             m_owner->FinishEditing();
 795             break;
 796
 797         case WXK_ESCAPE:
 798             m_finished = true;
 799             m_owner->CancelEditing();
 800             break;
 801
 802         default:
 803             event.Skip();
 804     }
 805 }
 806
 807 void wxDataViewEditorCtrlEvtHandler::OnKillFocus( wxFocusEvent &event )
 808 {
 809     if (!m_finished)
 810     {
 811         m_finished = true;
 812         m_owner->FinishEditing();
 813     }
 814
 815     event.Skip();
 816 }
 817
 818 // ---------------------------------------------------------
 819 // wxDataViewColumnBase
 820 // ---------------------------------------------------------
 821
 822 IMPLEMENT_ABSTRACT_CLASS(wxDataViewColumnBase, wxObject)
 823
 824 wxDataViewColumnBase::wxDataViewColumnBase(const wxString& WXUNUSED(title),
 825                                            wxDataViewRenderer *renderer,
 826                                            unsigned int model_column,
 827                                            int WXUNUSED(width),
 828                                            wxAlignment WXUNUSED(align),
 829                                            int WXUNUSED(flags))
 830 {
 831     m_renderer = renderer;
 832     m_model_column = model_column;
 833     m_owner = NULL;
 834     m_renderer->SetOwner( (wxDataViewColumn*) this );
 835
 836     // NOTE: the wxDataViewColumn's ctor must store the width, align, flags
 837     //       parameters inside the native control!
 838 }
 839
 840 wxDataViewColumnBase::wxDataViewColumnBase(const wxBitmap& bitmap,
 841                                            wxDataViewRenderer *renderer,
 842                                            unsigned int model_column,
 843                                            int WXUNUSED(width),
 844                                            wxAlignment WXUNUSED(align),
 845                                            int WXUNUSED(flags) )
 846 {
 847     m_renderer = renderer;
 848     m_model_column = model_column;
 849     m_bitmap = bitmap;
 850     m_owner = NULL;
 851     m_renderer->SetOwner( (wxDataViewColumn*) this );
 852 }
 853
 854 wxDataViewColumnBase::~wxDataViewColumnBase()
 855 {
 856     if (m_renderer)
 857         delete m_renderer;
 858 }
 859
 860 int wxDataViewColumnBase::GetFlags() const
 861 {
 862     int ret = 0;
 863
 864     if (IsSortable())
 865         ret |= wxDATAVIEW_COL_SORTABLE;
 866     if (IsResizeable())
 867         ret |= wxDATAVIEW_COL_RESIZABLE;
 868     if (IsHidden())
 869         ret |= wxDATAVIEW_COL_HIDDEN;
 870
 871     return ret;
 872 }
 873
 874 void wxDataViewColumnBase::SetFlags(int flags)
 875 {
 876     SetSortable((flags & wxDATAVIEW_COL_SORTABLE) != 0);
 877     SetResizeable((flags & wxDATAVIEW_COL_RESIZABLE) != 0);
 878     SetHidden((flags & wxDATAVIEW_COL_HIDDEN) != 0);
 879     SetReorderable((flags & wxDATAVIEW_COL_REORDERABLE) != 0);
 880 }
 881
 882 // ---------------------------------------------------------
 883 // wxDataViewCtrlBase
 884 // ---------------------------------------------------------
 885
 886 IMPLEMENT_ABSTRACT_CLASS(wxDataViewCtrlBase, wxControl)
 887
 888 wxDataViewCtrlBase::wxDataViewCtrlBase()
 889 {
 890     m_model = NULL;
 891     m_expander_column = 0;
 892     m_indent = 8;
 893 }
 894
 895 wxDataViewCtrlBase::~wxDataViewCtrlBase()
 896 {
 897     if (m_model)
 898     {
 899         m_model->DecRef();
 900         m_model = NULL;
 901     }
 902 }
 903
 904 bool wxDataViewCtrlBase::AssociateModel( wxDataViewModel *model )
 905 {
 906     if (m_model)
 907     {
 908         m_model->DecRef();   // discard old model, if any
 909     }
 910
 911     // add our own reference to the new model:
 912     m_model = model;
 913     if (m_model)
 914     {
 915         m_model->IncRef();
 916     }
 917
 918     return true;
 919 }
 920
 921 wxDataViewModel* wxDataViewCtrlBase::GetModel()
 922 {
 923     return m_model;
 924 }
 925
 926 const wxDataViewModel* wxDataViewCtrlBase::GetModel() const
 927 {
 928     return m_model;
 929 }
 930
 931 wxDataViewColumn *
 932 wxDataViewCtrlBase::AppendTextColumn( const wxString &label, unsigned int model_column,
 933                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 934 {
 935     wxDataViewColumn *ret = new wxDataViewColumn( label,
 936         new wxDataViewTextRenderer( wxT("string"), mode ),
 937         model_column, width, align, flags );
 938     AppendColumn( ret );
 939     return ret;
 940 }
 941
 942 wxDataViewColumn *
 943 wxDataViewCtrlBase::AppendIconTextColumn( const wxString &label, unsigned int model_column,
 944                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 945 {
 946     wxDataViewColumn *ret = new wxDataViewColumn( label,
 947         new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode ),
 948         model_column, width, align, flags );
 949     AppendColumn( ret );
 950     return ret;
 951 }
 952
 953 wxDataViewColumn *
 954 wxDataViewCtrlBase::AppendToggleColumn( const wxString &label, unsigned int model_column,
 955                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 956 {
 957
 958     wxDataViewColumn *ret = new wxDataViewColumn( label,
 959         new wxDataViewToggleRenderer( wxT("bool"), mode ),
 960         model_column, width, align, flags );
 961     AppendColumn( ret );
 962     return ret;
 963 }
 964
 965 wxDataViewColumn *
 966 wxDataViewCtrlBase::AppendProgressColumn( 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 wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode ),
 971         model_column, width, align, flags );
 972     AppendColumn( ret );
 973     return ret;
 974 }
 975
 976 wxDataViewColumn *
 977 wxDataViewCtrlBase::AppendDateColumn( 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 wxDataViewDateRenderer( wxT("datetime"), mode ),
 982         model_column, width, align, flags );
 983     AppendColumn( ret );
 984     return ret;
 985 }
 986
 987 wxDataViewColumn *
 988 wxDataViewCtrlBase::AppendBitmapColumn( const wxString &label, unsigned int model_column,
 989                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 990 {
 991     wxDataViewColumn *ret = new wxDataViewColumn( label,
 992         new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode ),
 993         model_column, width, align, flags );
 994     AppendColumn( ret );
 995     return ret;
 996 }
 997
 998 wxDataViewColumn *
 999 wxDataViewCtrlBase::AppendTextColumn( 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 wxDataViewTextRenderer( wxT("string"), mode ),
1004         model_column, width, align, flags );
1005     AppendColumn( ret );
1006     return ret;
1007 }
1008
1009 wxDataViewColumn *
1010 wxDataViewCtrlBase::AppendIconTextColumn( 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 wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode ),
1015         model_column, width, align, flags );
1016     AppendColumn( ret );
1017     return ret;
1018 }
1019
1020 wxDataViewColumn *
1021 wxDataViewCtrlBase::AppendToggleColumn( 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 wxDataViewToggleRenderer( wxT("bool"), mode ),
1026         model_column, width, align, flags );
1027     AppendColumn( ret );
1028     return ret;
1029 }
1030
1031 wxDataViewColumn *
1032 wxDataViewCtrlBase::AppendProgressColumn( 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 wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode ),
1037         model_column, width, align, flags );
1038     AppendColumn( ret );
1039     return ret;
1040 }
1041
1042 wxDataViewColumn *
1043 wxDataViewCtrlBase::AppendDateColumn( 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 wxDataViewDateRenderer( wxT("datetime"), mode ),
1048         model_column, width, align, flags );
1049     AppendColumn( ret );
1050     return ret;
1051 }
1052
1053 wxDataViewColumn *
1054 wxDataViewCtrlBase::AppendBitmapColumn( const wxBitmap &label, unsigned int model_column,
1055                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1056 {
1057     wxDataViewColumn *ret = new wxDataViewColumn( label,
1058         new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode ),
1059         model_column, width, align, flags );
1060     AppendColumn( ret );
1061     return ret;
1062 }
1063
1064 wxDataViewColumn *
1065 wxDataViewCtrlBase::PrependTextColumn( 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 wxDataViewTextRenderer( wxT("string"), mode ),
1070         model_column, width, align, flags );
1071     PrependColumn( ret );
1072     return ret;
1073 }
1074
1075 wxDataViewColumn *
1076 wxDataViewCtrlBase::PrependIconTextColumn( const wxString &label, unsigned int model_column,
1077                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1078 {
1079     wxDataViewColumn *ret = new wxDataViewColumn( label,
1080         new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode ),
1081         model_column, width, align, flags );
1082     PrependColumn( ret );
1083     return ret;
1084 }
1085
1086 wxDataViewColumn *
1087 wxDataViewCtrlBase::PrependToggleColumn( const wxString &label, unsigned int model_column,
1088                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1089 {
1090
1091     wxDataViewColumn *ret = new wxDataViewColumn( label,
1092         new wxDataViewToggleRenderer( wxT("bool"), mode ),
1093         model_column, width, align, flags );
1094     PrependColumn( ret );
1095     return ret;
1096 }
1097
1098 wxDataViewColumn *
1099 wxDataViewCtrlBase::PrependProgressColumn( 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 wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode ),
1104         model_column, width, align, flags );
1105     PrependColumn( ret );
1106     return ret;
1107 }
1108
1109 wxDataViewColumn *
1110 wxDataViewCtrlBase::PrependDateColumn( 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 wxDataViewDateRenderer( wxT("datetime"), mode ),
1115         model_column, width, align, flags );
1116     PrependColumn( ret );
1117     return ret;
1118 }
1119
1120 wxDataViewColumn *
1121 wxDataViewCtrlBase::PrependBitmapColumn( const wxString &label, unsigned int model_column,
1122                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1123 {
1124     wxDataViewColumn *ret = new wxDataViewColumn( label,
1125         new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode ),
1126         model_column, width, align, flags );
1127     PrependColumn( ret );
1128     return ret;
1129 }
1130
1131 wxDataViewColumn *
1132 wxDataViewCtrlBase::PrependTextColumn( 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 wxDataViewTextRenderer( wxT("string"), mode ),
1137         model_column, width, align, flags );
1138     PrependColumn( ret );
1139     return ret;
1140 }
1141
1142 wxDataViewColumn *
1143 wxDataViewCtrlBase::PrependIconTextColumn( 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 wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode ),
1148         model_column, width, align, flags );
1149     PrependColumn( ret );
1150     return ret;
1151 }
1152
1153 wxDataViewColumn *
1154 wxDataViewCtrlBase::PrependToggleColumn( 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 wxDataViewToggleRenderer( wxT("bool"), mode ),
1159         model_column, width, align, flags );
1160     PrependColumn( ret );
1161     return ret;
1162 }
1163
1164 wxDataViewColumn *
1165 wxDataViewCtrlBase::PrependProgressColumn( 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 wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode ),
1170         model_column, width, align, flags );
1171     PrependColumn( ret );
1172     return ret;
1173 }
1174
1175 wxDataViewColumn *
1176 wxDataViewCtrlBase::PrependDateColumn( 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 wxDataViewDateRenderer( wxT("datetime"), mode ),
1181         model_column, width, align, flags );
1182     PrependColumn( ret );
1183     return ret;
1184 }
1185
1186 wxDataViewColumn *
1187 wxDataViewCtrlBase::PrependBitmapColumn( const wxBitmap &label, unsigned int model_column,
1188                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1189 {
1190     wxDataViewColumn *ret = new wxDataViewColumn( label,
1191         new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode ),
1192         model_column, width, align, flags );
1193     PrependColumn( ret );
1194     return ret;
1195 }
1196
1197 bool
1198 wxDataViewCtrlBase::AppendColumn( wxDataViewColumn *col )
1199 {
1200     col->SetOwner( (wxDataViewCtrl*) this );
1201     return true;
1202 }
1203
1204 bool
1205 wxDataViewCtrlBase::PrependColumn( wxDataViewColumn *col )
1206 {
1207     col->SetOwner( (wxDataViewCtrl*) this );
1208     return true;
1209 }
1210
1211 bool
1212 wxDataViewCtrlBase::InsertColumn( unsigned int WXUNUSED(pos), wxDataViewColumn *col )
1213 {
1214     col->SetOwner( (wxDataViewCtrl*) this );
1215     return true;
1216 }
1217
1218 // ---------------------------------------------------------
1219 // wxDataViewEvent
1220 // ---------------------------------------------------------
1221
1222 IMPLEMENT_DYNAMIC_CLASS(wxDataViewEvent,wxNotifyEvent)
1223
1224 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED)
1225
1226 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED)
1227 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING)
1228 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED)
1229 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING)
1230 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED)
1231 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED)
1232 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE)
1233 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED)
1234
1235 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU)
1236
1237 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK)
1238 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK)
1239 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED)
1240 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_COLUMN_REORDERED)
1241
1242
1243 // -------------------------------------
1244 // wxDataViewSpinRenderer
1245 // -------------------------------------
1246
1247 wxDataViewSpinRenderer::wxDataViewSpinRenderer( int min, int max, wxDataViewCellMode mode, int alignment ) :
1248    wxDataViewCustomRenderer(wxT("long"), mode, alignment )
1249 {
1250     m_min = min;
1251     m_max = max;
1252 }
1253
1254 wxControl* wxDataViewSpinRenderer::CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value )
1255 {
1256     long l = value;
1257     wxSize size = labelRect.GetSize();
1258 #ifdef __WXMAC__
1259     size = wxSize( wxMax(70,labelRect.width ), -1 );
1260 #endif
1261     wxString str;
1262     str.Printf( wxT("%d"), (int) l );
1263     wxSpinCtrl *sc = new wxSpinCtrl( parent, wxID_ANY, str,
1264                labelRect.GetTopLeft(), size, wxSP_ARROW_KEYS, m_min, m_max, l );
1265 #ifdef __WXMAC__
1266     size = sc->GetSize();
1267     wxPoint pt = sc->GetPosition();
1268     sc->SetSize( pt.x - 4, pt.y - 4, size.x, size.y );
1269 #endif
1270
1271     return sc;
1272 }
1273
1274 bool wxDataViewSpinRenderer::GetValueFromEditorCtrl( wxControl* editor, wxVariant &value )
1275 {
1276     wxSpinCtrl *sc = (wxSpinCtrl*) editor;
1277     long l = sc->GetValue();
1278     value = l;
1279     return true;
1280 }
1281
1282 bool wxDataViewSpinRenderer::Render( wxRect rect, wxDC *dc, int state )
1283 {
1284     wxString str;
1285     str.Printf(wxT("%d"), (int) m_data );
1286     RenderText( str, 0, rect, dc, state );
1287     return true;
1288 }
1289
1290 wxSize wxDataViewSpinRenderer::GetSize() const
1291 {
1292     return wxSize(80,16);
1293 }
1294
1295 bool wxDataViewSpinRenderer::SetValue( const wxVariant &value )
1296 {
1297     m_data = value.GetLong();
1298     return true;
1299 }
1300
1301 bool wxDataViewSpinRenderer::GetValue( wxVariant &value ) const
1302 {
1303     value = m_data;
1304     return true;
1305 }
1306
1307 //-----------------------------------------------------------------------------
1308 // wxDataViewTreeStore
1309 //-----------------------------------------------------------------------------
1310
1311 wxDataViewTreeStoreNode::wxDataViewTreeStoreNode(
1312         wxDataViewTreeStoreNode *parent,
1313         const wxString &text, const wxIcon &icon, wxClientData *data )
1314 {
1315     m_parent = parent;
1316     m_text = text;
1317     m_icon = icon;
1318     m_data = data;
1319 }
1320
1321 wxDataViewTreeStoreNode::~wxDataViewTreeStoreNode()
1322 {
1323     if (m_data)
1324         delete m_data;
1325 }
1326
1327 #include "wx/listimpl.cpp"
1328 WX_DEFINE_LIST(wxDataViewTreeStoreNodeList)
1329
1330 wxDataViewTreeStoreContainerNode::wxDataViewTreeStoreContainerNode(
1331         wxDataViewTreeStoreNode *parent, const wxString &text,
1332         const wxIcon &icon, const wxIcon &expanded, wxClientData *data ) :
1333     wxDataViewTreeStoreNode( parent, text, icon, data )
1334 {
1335     m_iconExpanded = expanded;
1336     m_isExpanded = false;
1337     m_children.DeleteContents(true);
1338 }
1339
1340 wxDataViewTreeStoreContainerNode::~wxDataViewTreeStoreContainerNode()
1341 {
1342 }
1343
1344 //-----------------------------------------------------------------------------
1345
1346 wxDataViewTreeStore::wxDataViewTreeStore()
1347 {
1348     m_root = new wxDataViewTreeStoreContainerNode( NULL, wxEmptyString );
1349 }
1350
1351 wxDataViewTreeStore::~wxDataViewTreeStore()
1352 {
1353     delete m_root;
1354 }
1355
1356 wxDataViewItem wxDataViewTreeStore::AppendItem( const wxDataViewItem& parent,
1357         const wxString &text, const wxIcon &icon, wxClientData *data )
1358 {
1359     wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
1360     if (!parent_node) return wxDataViewItem(0);
1361
1362     wxDataViewTreeStoreNode *node =
1363         new wxDataViewTreeStoreNode( parent_node, text, icon, data );
1364     parent_node->GetChildren().Append( node );
1365
1366     // notify control
1367     ItemAdded( parent, node->GetItem() );
1368
1369     return node->GetItem();
1370 }
1371
1372 wxDataViewItem wxDataViewTreeStore::PrependItem( const wxDataViewItem& parent,
1373         const wxString &text, const wxIcon &icon, wxClientData *data )
1374 {
1375     wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
1376     if (!parent_node) return wxDataViewItem(0);
1377
1378     wxDataViewTreeStoreNode *node =
1379         new wxDataViewTreeStoreNode( parent_node, text, icon, data );
1380     parent_node->GetChildren().Insert( node );
1381
1382     // notify control
1383     ItemAdded( parent, node->GetItem() );
1384
1385     return node->GetItem();
1386 }
1387
1388 wxDataViewItem
1389 wxDataViewTreeStore::InsertItem(const wxDataViewItem& WXUNUSED(parent),
1390                                 const wxDataViewItem& WXUNUSED(previous),
1391                                 const wxString& WXUNUSED(text),
1392                                 const wxIcon& WXUNUSED(icon),
1393                                 wxClientData * WXUNUSED(data))
1394 {
1395     return wxDataViewItem(0);
1396 }
1397
1398 wxDataViewItem wxDataViewTreeStore::PrependContainer( const wxDataViewItem& parent,
1399         const wxString &text, const wxIcon &icon, const wxIcon &expanded,
1400         wxClientData *data )
1401 {
1402     wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
1403     if (!parent_node) return wxDataViewItem(0);
1404
1405     wxDataViewTreeStoreContainerNode *node =
1406         new wxDataViewTreeStoreContainerNode( parent_node, text, icon, expanded, data );
1407     parent_node->GetChildren().Insert( node );
1408
1409     // notify control
1410     ItemAdded( parent, node->GetItem() );
1411
1412     return node->GetItem();
1413 }
1414
1415 wxDataViewItem
1416 wxDataViewTreeStore::AppendContainer(const wxDataViewItem& parent,
1417                                      const wxString &text,
1418                                      const wxIcon& icon,
1419                                      const wxIcon& expanded,
1420                                      wxClientData * data)
1421 {
1422     wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
1423     if (!parent_node) return wxDataViewItem(0);
1424
1425     wxDataViewTreeStoreContainerNode *node =
1426         new wxDataViewTreeStoreContainerNode( parent_node, text, icon, expanded, data );
1427     parent_node->GetChildren().Append( node );
1428
1429     // notify control
1430     ItemAdded( parent, node->GetItem() );
1431
1432     return node->GetItem();
1433 }
1434
1435 wxDataViewItem
1436 wxDataViewTreeStore::InsertContainer(const wxDataViewItem& WXUNUSED(parent),
1437                                      const wxDataViewItem& WXUNUSED(previous),
1438                                      const wxString& WXUNUSED(text),
1439                                      const wxIcon& WXUNUSED(icon),
1440                                      const wxIcon& WXUNUSED(expanded),
1441                                      wxClientData * WXUNUSED(data))
1442 {
1443     return wxDataViewItem(0);
1444 }
1445
1446 wxDataViewItem wxDataViewTreeStore::GetNthChild( const wxDataViewItem& parent, unsigned int pos ) const
1447 {
1448     wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
1449     if (!parent_node) return wxDataViewItem(0);
1450
1451     wxDataViewTreeStoreNodeList::compatibility_iterator node = parent_node->GetChildren().Item( pos );
1452     if (node)
1453         return node->GetData();
1454
1455     return wxDataViewItem(0);
1456 }
1457
1458 int wxDataViewTreeStore::GetChildCount( const wxDataViewItem& parent ) const
1459 {
1460     wxDataViewTreeStoreNode *node = FindNode( parent );
1461     if (!node) return -1;
1462
1463     if (!node->IsContainer())
1464         return 0;
1465
1466     wxDataViewTreeStoreContainerNode *container_node = (wxDataViewTreeStoreContainerNode*) node;
1467     return (int) container_node->GetChildren().GetCount();
1468 }
1469
1470 void wxDataViewTreeStore::SetItemText( const wxDataViewItem& item, const wxString &text )
1471 {
1472     wxDataViewTreeStoreNode *node = FindNode( item );
1473     if (!node) return;
1474
1475     node->SetText( text );
1476
1477     // notify control
1478     ValueChanged( item, 0 );
1479 }
1480
1481 wxString wxDataViewTreeStore::GetItemText( const wxDataViewItem& item ) const
1482 {
1483     wxDataViewTreeStoreNode *node = FindNode( item );
1484     if (!node) return wxEmptyString;
1485
1486     return node->GetText();
1487 }
1488
1489 void wxDataViewTreeStore::SetItemIcon( const wxDataViewItem& item, const wxIcon &icon )
1490 {
1491     wxDataViewTreeStoreNode *node = FindNode( item );
1492     if (!node) return;
1493
1494     node->SetIcon( icon );
1495
1496     // notify control
1497     ValueChanged( item, 0 );
1498 }
1499
1500 const wxIcon &wxDataViewTreeStore::GetItemIcon( const wxDataViewItem& item ) const
1501 {
1502     wxDataViewTreeStoreNode *node = FindNode( item );
1503     if (!node) return wxNullIcon;
1504
1505     return node->GetIcon();
1506 }
1507
1508 void wxDataViewTreeStore::SetItemExpandedIcon( const wxDataViewItem& item, const wxIcon &icon )
1509 {
1510     wxDataViewTreeStoreContainerNode *node = FindContainerNode( item );
1511     if (!node) return;
1512
1513     node->SetExpandedIcon( icon );
1514
1515     // notify control
1516     ValueChanged( item, 0 );
1517 }
1518
1519 const wxIcon &wxDataViewTreeStore::GetItemExpandedIcon( const wxDataViewItem& item ) const
1520 {
1521     wxDataViewTreeStoreContainerNode *node = FindContainerNode( item );
1522     if (!node) return wxNullIcon;
1523
1524     return node->GetExpandedIcon();
1525 }
1526
1527 void wxDataViewTreeStore::SetItemData( const wxDataViewItem& item, wxClientData *data )
1528 {
1529     wxDataViewTreeStoreNode *node = FindNode( item );
1530     if (!node) return;
1531
1532     node->SetData( data );
1533
1534     // notify control? only sensible when sorting on client data
1535     // ValueChanged( item, 0 );
1536 }
1537
1538 wxClientData *wxDataViewTreeStore::GetItemData( const wxDataViewItem& item ) const
1539 {
1540     wxDataViewTreeStoreNode *node = FindNode( item );
1541     if (!node) return NULL;
1542
1543     return node->GetData();
1544 }
1545
1546 void wxDataViewTreeStore::DeleteItem( const wxDataViewItem& item )
1547 {
1548     if (!item.IsOk()) return;
1549
1550     wxDataViewItem parent_item = GetParent( item );
1551
1552     wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent_item );
1553     if (!parent_node) return;
1554
1555     wxDataViewTreeStoreContainerNode *node = FindContainerNode( item );
1556     if (!node) return;
1557
1558     parent_node->GetChildren().DeleteObject( node );
1559
1560     // notify control
1561     ItemDeleted( parent_item, item );
1562 }
1563
1564 void wxDataViewTreeStore::DeleteChildren( const wxDataViewItem& item )
1565 {
1566     wxDataViewTreeStoreContainerNode *node = FindContainerNode( item );
1567     if (!node) return;
1568
1569     wxDataViewItemArray array;
1570     wxDataViewTreeStoreNodeList::iterator iter;
1571     for (iter = node->GetChildren().begin(); iter != node->GetChildren().end(); iter++)
1572     {
1573         wxDataViewTreeStoreNode* child = *iter;
1574         array.Add( child->GetItem() );
1575     }
1576
1577     node->GetChildren().clear();
1578
1579     // notify control
1580     ItemsDeleted( item, array );
1581 }
1582
1583 void wxDataViewTreeStore::DeleteAllItems()
1584 {
1585     // TODO
1586 }
1587
1588 void
1589 wxDataViewTreeStore::GetValue(wxVariant &variant,
1590                               const wxDataViewItem &item,
1591                               unsigned int WXUNUSED(col)) const
1592 {
1593     // if (col != 0) return;
1594
1595     wxDataViewTreeStoreNode *node = FindNode( item );
1596     if (!node) return;
1597
1598     wxIcon icon( node->GetIcon());
1599     if (node->IsContainer())
1600     {
1601         wxDataViewTreeStoreContainerNode *container = (wxDataViewTreeStoreContainerNode*) node;
1602         if (container->IsExpanded() && container->GetExpandedIcon().IsOk())
1603            icon = container->GetExpandedIcon();
1604     }
1605
1606     wxDataViewIconText data( node->GetText(), icon );
1607
1608     variant << data;
1609 }
1610
1611 bool
1612 wxDataViewTreeStore::SetValue(const wxVariant& variant,
1613                               const wxDataViewItem& item,
1614                               unsigned int WXUNUSED(col))
1615 {
1616     // if (col != 0) return false;
1617
1618     wxDataViewTreeStoreNode *node = FindNode( item );
1619     if (!node) return false;
1620
1621     wxDataViewIconText data;
1622
1623     data << variant;
1624
1625     node->SetText( data.GetText() );
1626     node->SetIcon( data.GetIcon() );
1627
1628     return true;
1629 }
1630
1631 wxDataViewItem wxDataViewTreeStore::GetParent( const wxDataViewItem &item ) const
1632 {
1633     wxDataViewTreeStoreNode *node = FindNode( item );
1634     if (!node) return wxDataViewItem(0);
1635
1636     wxDataViewTreeStoreNode *parent = node->GetParent();
1637     if (!parent) return wxDataViewItem(0);
1638
1639     if (parent == m_root)
1640         return wxDataViewItem(0);
1641
1642     return parent->GetItem();
1643 }
1644
1645 bool wxDataViewTreeStore::IsContainer( const wxDataViewItem &item ) const
1646 {
1647     wxDataViewTreeStoreNode *node = FindNode( item );
1648     if (!node) return false;
1649
1650     return node->IsContainer();
1651 }
1652
1653 unsigned int wxDataViewTreeStore::GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const
1654 {
1655     wxDataViewTreeStoreContainerNode *node = FindContainerNode( item );
1656     if (!node) return 0;
1657
1658     wxDataViewTreeStoreNodeList::iterator iter;
1659     for (iter = node->GetChildren().begin(); iter != node->GetChildren().end(); iter++)
1660     {
1661         wxDataViewTreeStoreNode* child = *iter;
1662         children.Add( child->GetItem() );
1663     }
1664
1665     return node->GetChildren().GetCount();
1666 }
1667
1668 int wxDataViewTreeStore::Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
1669                          unsigned int WXUNUSED(column), bool WXUNUSED(ascending) )
1670 {
1671     wxDataViewTreeStoreNode *node1 = FindNode( item1 );
1672     wxDataViewTreeStoreNode *node2 = FindNode( item2 );
1673
1674     if (!node1 || !node2)
1675         return 0;
1676
1677     wxDataViewTreeStoreContainerNode* parent1 =
1678         (wxDataViewTreeStoreContainerNode*) node1->GetParent();
1679     wxDataViewTreeStoreContainerNode* parent2 =
1680         (wxDataViewTreeStoreContainerNode*) node2->GetParent();
1681
1682     if (parent1 != parent2)
1683     {
1684         wxLogError( wxT("Comparing items with different parent.") );
1685         return 0;
1686     }
1687
1688     if (node1->IsContainer() && !!node2->IsContainer())
1689         return 1;
1690
1691     if (node2->IsContainer() && !!node1->IsContainer())
1692         return -1;
1693
1694     return parent1->GetChildren().IndexOf( node1 ) - parent1->GetChildren().IndexOf( node2 );
1695 }
1696
1697 wxDataViewTreeStoreNode *wxDataViewTreeStore::FindNode( const wxDataViewItem &item ) const
1698 {
1699     if (!item.IsOk())
1700         return m_root;
1701
1702     return (wxDataViewTreeStoreNode*) item.GetID();
1703 }
1704
1705 wxDataViewTreeStoreContainerNode *wxDataViewTreeStore::FindContainerNode( const wxDataViewItem &item ) const
1706 {
1707     if (!item.IsOk())
1708         return (wxDataViewTreeStoreContainerNode*) m_root;
1709
1710     wxDataViewTreeStoreNode* node = (wxDataViewTreeStoreNode*) item.GetID();
1711
1712     if (!node->IsContainer())
1713         return NULL;
1714
1715     return (wxDataViewTreeStoreContainerNode*) node;
1716 }
1717
1718 //-----------------------------------------------------------------------------
1719 // wxDataViewTreeCtrl
1720 //-----------------------------------------------------------------------------
1721
1722 IMPLEMENT_DYNAMIC_CLASS(wxDataViewTreeCtrl,wxDataViewCtrl)
1723
1724 BEGIN_EVENT_TABLE(wxDataViewTreeCtrl,wxDataViewCtrl)
1725    EVT_DATAVIEW_ITEM_EXPANDED(-1, wxDataViewTreeCtrl::OnExpanded)
1726    EVT_DATAVIEW_ITEM_COLLAPSED(-1, wxDataViewTreeCtrl::OnCollapsed)
1727    EVT_SIZE( wxDataViewTreeCtrl::OnSize )
1728 END_EVENT_TABLE()
1729
1730 wxDataViewTreeCtrl::wxDataViewTreeCtrl()
1731 {
1732     m_imageList = NULL;
1733 }
1734
1735 wxDataViewTreeCtrl::wxDataViewTreeCtrl( wxWindow *parent, wxWindowID id,
1736            const wxPoint& pos, const wxSize& size, long style, const wxValidator& validator )
1737 {
1738     m_imageList = NULL;
1739     Create( parent, id, pos, size, style, validator );
1740
1741     wxDataViewTreeStore *store = new wxDataViewTreeStore;
1742     AssociateModel( store );
1743     store->DecRef();
1744
1745     AppendIconTextColumn(wxString(),0,wxDATAVIEW_CELL_INERT,-1);
1746 }
1747
1748 wxDataViewTreeCtrl::~wxDataViewTreeCtrl()
1749 {
1750     if (m_imageList)
1751         delete m_imageList;
1752 }
1753
1754 bool wxDataViewTreeCtrl::Create( wxWindow *parent, wxWindowID id,
1755            const wxPoint& pos, const wxSize& size, long style, const wxValidator& validator )
1756 {
1757     return wxDataViewCtrl::Create( parent, id, pos, size, style, validator );
1758 }
1759
1760 void wxDataViewTreeCtrl::SetImageList( wxImageList *imagelist )
1761 {
1762     if (m_imageList)
1763         delete m_imageList;
1764
1765     m_imageList = imagelist;
1766 }
1767
1768 wxDataViewItem wxDataViewTreeCtrl::AppendItem( const wxDataViewItem& parent,
1769         const wxString &text, int iconIndex, wxClientData *data )
1770 {
1771     wxIcon icon = wxNullIcon;
1772     if (m_imageList && (iconIndex != -1))
1773         icon = m_imageList->GetIcon( iconIndex );
1774
1775     return GetStore()->AppendItem( parent, text, icon, data );
1776 }
1777
1778 wxDataViewItem wxDataViewTreeCtrl::PrependItem( const wxDataViewItem& parent,
1779         const wxString &text, int iconIndex, wxClientData *data )
1780 {
1781     wxIcon icon = wxNullIcon;
1782     if (m_imageList && (iconIndex != -1))
1783         icon = m_imageList->GetIcon( iconIndex );
1784
1785     return GetStore()->PrependItem( parent, text, icon, data );
1786 }
1787
1788 wxDataViewItem wxDataViewTreeCtrl::InsertItem( const wxDataViewItem& parent, const wxDataViewItem& previous,
1789         const wxString &text, int iconIndex, wxClientData *data )
1790 {
1791     wxIcon icon = wxNullIcon;
1792     if (m_imageList && (iconIndex != -1))
1793         icon = m_imageList->GetIcon( iconIndex );
1794
1795     return GetStore()->InsertItem( parent, previous, text, icon, data );
1796 }
1797
1798 wxDataViewItem wxDataViewTreeCtrl::PrependContainer( const wxDataViewItem& parent,
1799         const wxString &text, int iconIndex, int expandedIndex, wxClientData *data )
1800 {
1801     wxIcon icon = wxNullIcon;
1802     if (m_imageList && (iconIndex != -1))
1803         icon = m_imageList->GetIcon( iconIndex );
1804
1805     wxIcon expanded = wxNullIcon;
1806     if (m_imageList && (expandedIndex != -1))
1807         expanded = m_imageList->GetIcon( expandedIndex );
1808
1809     return GetStore()->PrependContainer( parent, text, icon, expanded, data );
1810 }
1811
1812 wxDataViewItem wxDataViewTreeCtrl::AppendContainer( const wxDataViewItem& parent,
1813         const wxString &text, int iconIndex, int expandedIndex, wxClientData *data )
1814 {
1815     wxIcon icon = wxNullIcon;
1816     if (m_imageList && (iconIndex != -1))
1817         icon = m_imageList->GetIcon( iconIndex );
1818
1819     wxIcon expanded = wxNullIcon;
1820     if (m_imageList && (expandedIndex != -1))
1821         expanded = m_imageList->GetIcon( expandedIndex );
1822
1823     return GetStore()->AppendContainer( parent, text, icon, expanded, data );
1824 }
1825
1826 wxDataViewItem wxDataViewTreeCtrl::InsertContainer( const wxDataViewItem& parent, const wxDataViewItem& previous,
1827         const wxString &text, int iconIndex, int expandedIndex, wxClientData *data )
1828 {
1829     wxIcon icon = wxNullIcon;
1830     if (m_imageList && (iconIndex != -1))
1831         icon = m_imageList->GetIcon( iconIndex );
1832
1833     wxIcon expanded = wxNullIcon;
1834     if (m_imageList && (expandedIndex != -1))
1835         expanded = m_imageList->GetIcon( expandedIndex );
1836
1837     return GetStore()->InsertContainer( parent, previous, text, icon, expanded, data );
1838 }
1839
1840 void wxDataViewTreeCtrl::OnExpanded( wxDataViewEvent &event )
1841 {
1842     if (m_imageList) return;
1843
1844     wxDataViewTreeStoreContainerNode* container = GetStore()->FindContainerNode( event.GetItem() );
1845     if (!container) return;
1846
1847     container->SetExpanded( true );
1848     GetStore()->ItemChanged( event.GetItem() );
1849 }
1850
1851 void wxDataViewTreeCtrl::OnCollapsed( wxDataViewEvent &event )
1852 {
1853     if (m_imageList) return;
1854
1855     wxDataViewTreeStoreContainerNode* container = GetStore()->FindContainerNode( event.GetItem() );
1856     if (!container) return;
1857
1858     container->SetExpanded( false );
1859     GetStore()->ItemChanged( event.GetItem() );
1860 }
1861
1862 void wxDataViewTreeCtrl::OnSize( wxSizeEvent &event )
1863 {
1864 #if defined(wxUSE_GENERICDATAVIEWCTRL)
1865     wxSize size = GetClientSize();
1866     wxDataViewColumn *col = GetColumn( 0 );
1867     if (col)
1868        col->SetWidth( size.x );
1869 #endif
1870     event.Skip( true );
1871 }
1872
1873 #endif // wxUSE_DATAVIEWCTRL
1874