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/log.h"
  24 #endif
  25
  26 const wxChar wxDataViewCtrlNameStr[] = wxT("dataviewCtrl");
  27
  28
  29 // ---------------------------------------------------------
  30 // wxDataViewListModel
  31 // ---------------------------------------------------------
  32
  33 wxDataViewListModel::wxDataViewListModel()
  34 {
  35     m_viewingColumns.DeleteContents( true );
  36     m_notifiers.DeleteContents( true );
  37 }
  38
  39 wxDataViewListModel::~wxDataViewListModel()
  40 {
  41     wxList::compatibility_iterator node = m_notifiers.GetFirst();
  42     while (node)
  43     {
  44         wxDataViewListModelNotifier* notifier = (wxDataViewListModelNotifier*) node->GetData();
  45         notifier->Freed();
  46         node = node->GetNext();
  47     }
  48 }
  49
  50 bool wxDataViewListModel::RowAppended()
  51 {
  52     bool ret = true;
  53
  54     wxList::compatibility_iterator node = m_notifiers.GetFirst();
  55     while (node)
  56     {
  57         wxDataViewListModelNotifier* notifier = (wxDataViewListModelNotifier*) node->GetData();
  58         if (!notifier->RowAppended())
  59             ret = false;
  60         node = node->GetNext();
  61     }
  62
  63     return ret;
  64 }
  65
  66 bool wxDataViewListModel::RowPrepended()
  67 {
  68     bool ret = true;
  69
  70     wxList::compatibility_iterator node = m_notifiers.GetFirst();
  71     while (node)
  72     {
  73         wxDataViewListModelNotifier* notifier = (wxDataViewListModelNotifier*) node->GetData();
  74         if (!notifier->RowPrepended())
  75             ret = false;
  76         node = node->GetNext();
  77     }
  78
  79     return ret;
  80 }
  81
  82 bool wxDataViewListModel::RowInserted( unsigned int before )
  83 {
  84     bool ret = true;
  85
  86     wxList::compatibility_iterator node = m_notifiers.GetFirst();
  87     while (node)
  88     {
  89         wxDataViewListModelNotifier* notifier = (wxDataViewListModelNotifier*) node->GetData();
  90         if (!notifier->RowInserted(before))
  91             ret = false;
  92         node = node->GetNext();
  93     }
  94
  95     return ret;
  96 }
  97
  98 bool wxDataViewListModel::RowDeleted( unsigned int row )
  99 {
 100     bool ret = true;
 101
 102     wxList::compatibility_iterator node = m_notifiers.GetFirst();
 103     while (node)
 104     {
 105         wxDataViewListModelNotifier* notifier = (wxDataViewListModelNotifier*) node->GetData();
 106         if (!notifier->RowDeleted( row ))
 107             ret = false;
 108         node = node->GetNext();
 109     }
 110
 111     return ret;
 112 }
 113
 114 bool wxDataViewListModel::RowChanged( unsigned int row )
 115 {
 116     bool ret = true;
 117
 118     wxList::compatibility_iterator node = m_notifiers.GetFirst();
 119     while (node)
 120     {
 121         wxDataViewListModelNotifier* notifier = (wxDataViewListModelNotifier*) node->GetData();
 122         if (!notifier->RowChanged( row ))
 123             ret = false;
 124         node = node->GetNext();
 125     }
 126
 127     return ret;
 128 }
 129
 130 bool wxDataViewListModel::ValueChanged( unsigned int col, unsigned int row )
 131 {
 132     bool ret = true;
 133
 134     wxList::compatibility_iterator node = m_notifiers.GetFirst();
 135     while (node)
 136     {
 137         wxDataViewListModelNotifier* notifier = (wxDataViewListModelNotifier*) node->GetData();
 138         if (!notifier->ValueChanged( col, row ))
 139             ret = false;
 140         node = node->GetNext();
 141     }
 142
 143     return ret;
 144 }
 145
 146 bool wxDataViewListModel::RowsReordered( unsigned int *new_order )
 147 {
 148     bool ret = true;
 149
 150     wxList::compatibility_iterator node = m_notifiers.GetFirst();
 151     while (node)
 152     {
 153         wxDataViewListModelNotifier* notifier = (wxDataViewListModelNotifier*) node->GetData();
 154         if (!notifier->RowsReordered( new_order ))
 155             ret = false;
 156         node = node->GetNext();
 157     }
 158
 159     return ret;
 160 }
 161
 162 bool wxDataViewListModel::Cleared()
 163 {
 164     bool ret = true;
 165
 166     wxList::compatibility_iterator node = m_notifiers.GetFirst();
 167     while (node)
 168     {
 169         wxDataViewListModelNotifier* notifier = (wxDataViewListModelNotifier*) node->GetData();
 170         if (!notifier->Cleared())
 171             ret = false;
 172         node = node->GetNext();
 173     }
 174
 175     return ret;
 176 }
 177
 178 void wxDataViewListModel::AddViewingColumn( wxDataViewColumn *view_column, unsigned int model_column )
 179 {
 180     m_viewingColumns.Append( new wxDataViewViewingColumn( view_column, model_column ) );
 181 }
 182
 183 void wxDataViewListModel::RemoveViewingColumn( wxDataViewColumn *column )
 184 {
 185     wxList::compatibility_iterator node = m_viewingColumns.GetFirst();
 186     while (node)
 187     {
 188         wxDataViewViewingColumn* tmp = (wxDataViewViewingColumn*) node->GetData();
 189
 190         if (tmp->m_viewColumn == column)
 191         {
 192             m_viewingColumns.DeleteObject( tmp );
 193             return;
 194         }
 195
 196         node = node->GetNext();
 197     }
 198 }
 199
 200 void wxDataViewListModel::AddNotifier( wxDataViewListModelNotifier *notifier )
 201 {
 202     m_notifiers.Append( notifier );
 203     notifier->SetOwner( this );
 204 }
 205
 206 void wxDataViewListModel::RemoveNotifier( wxDataViewListModelNotifier *notifier )
 207 {
 208     m_notifiers.DeleteObject( notifier );
 209 }
 210
 211 // ---------------------------------------------------------
 212 // wxDataViewSortedListModelNotifier
 213 // ---------------------------------------------------------
 214
 215 class wxDataViewSortedListModelNotifier: public wxDataViewListModelNotifier
 216 {
 217 public:
 218     wxDataViewSortedListModelNotifier( wxDataViewSortedListModel *model )
 219         { m_model = model; }
 220
 221     virtual bool RowAppended()
 222         { return m_model->ChildRowAppended(); }
 223
 224     virtual bool RowPrepended()
 225         { return m_model->ChildRowPrepended(); }
 226
 227     virtual bool RowInserted( unsigned int before )
 228         { return m_model->ChildRowInserted( before ); }
 229
 230     virtual bool RowDeleted( unsigned int row )
 231         { return m_model->ChildRowDeleted( row ); }
 232
 233     virtual bool RowChanged( unsigned int row )
 234         { return m_model->ChildRowChanged( row ); }
 235
 236     virtual bool ValueChanged( unsigned int col, unsigned int row )
 237         { return m_model->ChildValueChanged( col, row); }
 238
 239     virtual bool RowsReordered( unsigned int *new_order )
 240         { return m_model->ChildRowsReordered( new_order ); }
 241
 242     virtual bool Cleared()
 243         { return m_model->ChildCleared(); }
 244
 245     virtual bool Freed()
 246         { m_model->m_child = NULL; return wxDataViewListModelNotifier::Freed(); }
 247
 248     wxDataViewSortedListModel *m_model;
 249 };
 250
 251 // ---------------------------------------------------------
 252 // wxDataViewSortedListModel compare function
 253 // ---------------------------------------------------------
 254
 255 int wxCALLBACK wxDataViewListModelSortedDefaultCompare
 256       (unsigned int row1, unsigned int row2, unsigned int col, wxDataViewListModel* model )
 257 {
 258     wxVariant value1,value2;
 259     model->GetValue( value1, col, row1 );
 260     model->GetValue( value2, col, row2 );
 261     if (value1.GetType() == wxT("string"))
 262     {
 263         wxString str1 = value1.GetString();
 264         wxString str2 = value2.GetString();
 265         return str1.Cmp( str2 );
 266     }
 267     if (value1.GetType() == wxT("long"))
 268     {
 269         long l1 = value1.GetLong();
 270         long l2 = value2.GetLong();
 271         return l1-l2;
 272     }
 273     if (value1.GetType() == wxT("double"))
 274     {
 275         double d1 = value1.GetDouble();
 276         double d2 = value2.GetDouble();
 277         if (d1 == d2) return 0;
 278         if (d1 < d2) return 1;
 279         return -1;
 280     }
 281     if (value1.GetType() == wxT("datetime"))
 282     {
 283         wxDateTime dt1 = value1.GetDateTime();
 284         wxDateTime dt2 = value2.GetDateTime();
 285         if (dt1.IsEqualTo(dt2)) return 0;
 286         if (dt1.IsEarlierThan(dt2)) return 1;
 287         return -1;
 288     }
 289
 290     return 0;
 291 }
 292
 293 int wxCALLBACK wxDataViewListModelSortedDefaultCompareDescending
 294       (unsigned int row1, unsigned int row2, unsigned int col, wxDataViewListModel* model )
 295 {
 296     return wxDataViewListModelSortedDefaultCompare( row2, row1, col, model );
 297 }
 298
 299 static wxDataViewListModelCompare   s_CmpFunc;
 300 static wxDataViewListModel         *s_CmpModel;
 301 static unsigned int                 s_CmpCol;
 302
 303 int LINKAGEMODE wxDataViewIntermediateCmp( unsigned int row1, unsigned int row2 )
 304 {
 305     return s_CmpFunc( row1, row2, s_CmpCol, s_CmpModel );
 306 }
 307
 308 // ---------------------------------------------------------
 309 // wxDataViewSortedListModel
 310 // ---------------------------------------------------------
 311
 312 wxDataViewSortedListModel::wxDataViewSortedListModel( wxDataViewListModel *child ) :
 313   m_array( wxDataViewIntermediateCmp )
 314 {
 315     m_child = child;
 316
 317     m_ascending = true;
 318
 319     m_notifierOnChild = new wxDataViewSortedListModelNotifier( this );
 320     m_child->AddNotifier( m_notifierOnChild );
 321
 322     Resort();
 323 }
 324
 325 wxDataViewSortedListModel::~wxDataViewSortedListModel()
 326 {
 327     if (m_child)
 328     m_child->RemoveNotifier( m_notifierOnChild );
 329 }
 330
 331 // FIXME
 332 void wxDataViewSortedListModel::InitStatics()
 333 {
 334     s_CmpCol = 0;
 335     s_CmpModel = m_child;
 336     if (m_ascending)
 337         s_CmpFunc = wxDataViewListModelSortedDefaultCompare;
 338     else
 339         s_CmpFunc = wxDataViewListModelSortedDefaultCompareDescending;
 340 }
 341
 342 void wxDataViewSortedListModel::Resort()
 343 {
 344     InitStatics();
 345
 346     m_array.Clear();
 347     unsigned int n = m_child->GetRowCount();
 348     unsigned int i;
 349     for (i = 0; i < n; i++)
 350         m_array.Add( i );
 351
 352     // do we need the neworder?
 353     wxDataViewListModel::RowsReordered( NULL );
 354 }
 355
 356 #if 0
 357 static void Dump( wxDataViewListModel *model, unsigned int col )
 358 {
 359     unsigned int n = model->GetRowCount();
 360     unsigned int i;
 361     for (i = 0; i < n; i++)
 362     {
 363         wxVariant variant;
 364         model->GetValue( variant, col, i );
 365         wxString tmp;
 366         tmp = variant.GetString();
 367         wxPrintf( wxT("%d: %s\n"), (int) i, tmp.c_str() );
 368     }
 369 }
 370 #endif
 371
 372 bool wxDataViewSortedListModel::ChildRowAppended()
 373 {
 374     // no need to fix up array
 375
 376     unsigned int len = m_array.GetCount();
 377
 378     unsigned int pos = m_array.Add( len );
 379
 380     if (pos == 0)
 381         return wxDataViewListModel::RowPrepended();
 382
 383     if (pos == len)
 384         return wxDataViewListModel::RowAppended();
 385
 386     return wxDataViewListModel::RowInserted( pos );
 387 }
 388
 389 bool wxDataViewSortedListModel::ChildRowPrepended()
 390 {
 391     // fix up array
 392     unsigned int i;
 393     unsigned int len = m_array.GetCount();
 394     for (i = 0; i < len; i++)
 395     {
 396         unsigned int value = m_array[i];
 397         m_array[i] = value+1;
 398     }
 399
 400     unsigned int pos = m_array.Add( 0 );
 401
 402     if (pos == 0)
 403         return wxDataViewListModel::RowPrepended();
 404
 405     if (pos == len)
 406         return wxDataViewListModel::RowAppended();
 407
 408     return wxDataViewListModel::RowInserted( pos );
 409 }
 410
 411 bool wxDataViewSortedListModel::ChildRowInserted( unsigned int before )
 412 {
 413     // fix up array
 414     unsigned int i;
 415     unsigned int len = m_array.GetCount();
 416     for (i = 0; i < len; i++)
 417     {
 418         unsigned int value = m_array[i];
 419         if (value >= before)
 420            m_array[i] = value+1;
 421     }
 422
 423     unsigned int pos = m_array.Add( before );
 424
 425     if (pos == 0)
 426         return wxDataViewListModel::RowPrepended();
 427
 428     if (pos == len)
 429         return wxDataViewListModel::RowAppended();
 430
 431     return wxDataViewListModel::RowInserted( pos );
 432 }
 433
 434 bool wxDataViewSortedListModel::ChildRowDeleted( unsigned int row )
 435 {
 436     unsigned int i;
 437     unsigned int len = m_array.GetCount();
 438     int pos = -1;
 439     for (i = 0; i < len; i++)
 440     {
 441         unsigned int value = m_array[i];
 442         if (value == row)
 443         {
 444             // delete later
 445             pos = (int) i;
 446         }
 447         else
 448         {
 449             // Fix up array
 450             if (value > row)
 451                 m_array[i] = value-1;
 452         }
 453     }
 454
 455     if (pos == -1)
 456         return false; // we should probably assert
 457
 458     // remove
 459     m_array.RemoveAt( (unsigned int) pos );
 460
 461     return wxDataViewListModel::RowDeleted( (unsigned int) pos);
 462 }
 463
 464 bool wxDataViewSortedListModel::ChildRowChanged( unsigned int row )
 465 {
 466     unsigned int i;
 467     unsigned int len = m_array.GetCount();
 468
 469     // Remove and readd sorted. Find out at which
 470     // position it was and where it ended.
 471     unsigned int start_pos = 0,end_pos = 0;
 472     for (i = 0; i < len; i++)
 473         if (m_array[i] == row)
 474         {
 475             start_pos = i;
 476             break;
 477         }
 478     m_array.RemoveAt( start_pos );
 479     m_array.Add( row );
 480
 481     for (i = 0; i < len; i++)
 482         if (m_array[i] == row)
 483         {
 484             end_pos = i;
 485             break;
 486         }
 487
 488     if (end_pos == start_pos)
 489         return wxDataViewListModel::RowChanged( start_pos );
 490
 491     // Create an array where order[old] -> new_pos, so that
 492     // if nothing changed order[0] -> 0 etc.
 493     unsigned int *order = new unsigned int[ len ];
 494     // Fill up initial values.
 495     for (i = 0; i < len; i++)
 496         order[i] = i;
 497
 498     if (start_pos < end_pos)
 499     {
 500         for (i = start_pos; i < end_pos; i++)
 501             order[i] = order[i+1];
 502         order[end_pos] = start_pos;
 503     }
 504     else
 505     {
 506         for (i = end_pos; i > start_pos; i--)
 507             order[i] = order[i-1];
 508         order[start_pos] = end_pos;
 509     }
 510
 511     wxDataViewListModel::RowsReordered( order );
 512
 513     delete [] order;
 514
 515     return true;
 516 }
 517
 518 bool wxDataViewSortedListModel::ChildValueChanged( unsigned int col, unsigned int row )
 519 {
 520     unsigned int i;
 521     unsigned int len = m_array.GetCount();
 522
 523     // Remove and readd sorted. Find out at which
 524     // position it was and where it ended.
 525     unsigned int start_pos = 0,end_pos = 0;
 526     for (i = 0; i < len; i++)
 527         if (m_array[i] == row)
 528         {
 529             start_pos = i;
 530             break;
 531         }
 532     m_array.RemoveAt( start_pos );
 533     m_array.Add( row );
 534
 535     for (i = 0; i < len; i++)
 536         if (m_array[i] == row)
 537         {
 538             end_pos = i;
 539             break;
 540         }
 541
 542     if (end_pos == start_pos)
 543         return wxDataViewListModel::ValueChanged( col, start_pos );
 544
 545     // Create an array where order[old] -> new_pos, so that
 546     // if nothing changed order[0] -> 0 etc.
 547     unsigned int *order = new unsigned int[ len ];
 548     // Fill up initial values.
 549     for (i = 0; i < len; i++)
 550         order[i] = i;
 551
 552     if (start_pos < end_pos)
 553     {
 554         for (i = start_pos; i < end_pos; i++)
 555             order[i] = order[i+1];
 556         order[end_pos] = start_pos;
 557     }
 558     else
 559     {
 560         for (i = end_pos; i > start_pos; i--)
 561             order[i] = order[i-1];
 562         order[start_pos] = end_pos;
 563     }
 564
 565     wxDataViewListModel::RowsReordered( order );
 566
 567     delete [] order;
 568
 569     return true;
 570 }
 571
 572 bool wxDataViewSortedListModel::ChildRowsReordered( unsigned int *WXUNUSED(new_order) )
 573 {
 574     // Nothing needs to be done. If the sort criteria
 575     // of this list don't change, the order of the
 576     // items of the child list isn't relevant.
 577     return true;
 578 }
 579
 580 bool wxDataViewSortedListModel::ChildCleared()
 581 {
 582     return wxDataViewListModel::Cleared();
 583 }
 584
 585 unsigned int wxDataViewSortedListModel::GetRowCount() const
 586 {
 587     return m_array.GetCount();
 588 }
 589
 590 unsigned int wxDataViewSortedListModel::GetColumnCount() const
 591 {
 592     return m_child->GetColumnCount();
 593 }
 594
 595 wxString wxDataViewSortedListModel::GetColumnType( unsigned int col ) const
 596 {
 597     return m_child->GetColumnType( col );
 598 }
 599
 600 void wxDataViewSortedListModel::GetValue( wxVariant &variant, unsigned int col, unsigned int row ) const
 601 {
 602     unsigned int child_row = m_array[row];
 603     m_child->GetValue( variant, col, child_row );
 604 }
 605
 606 bool wxDataViewSortedListModel::SetValue( wxVariant &variant, unsigned int col, unsigned int row )
 607 {
 608     unsigned int child_row = m_array[row];
 609     bool ret = m_child->SetValue( variant, col, child_row );
 610
 611     // Do nothing here as the change in the
 612     // child model will be reported back.
 613
 614     return ret;
 615 }
 616
 617 bool wxDataViewSortedListModel::RowAppended()
 618 {
 619     // you can only append
 620     bool ret = m_child->RowAppended();
 621
 622     // Do nothing here as the change in the
 623     // child model will be reported back.
 624
 625     return ret;
 626 }
 627
 628 bool wxDataViewSortedListModel::RowPrepended()
 629 {
 630     // you can only append
 631     bool ret = m_child->RowAppended();
 632
 633     // Do nothing here as the change in the
 634     // child model will be reported back.
 635
 636     return ret;
 637 }
 638
 639 bool wxDataViewSortedListModel::RowInserted( unsigned int WXUNUSED(before) )
 640 {
 641     // you can only append
 642     bool ret = m_child->RowAppended();
 643
 644     // Do nothing here as the change in the
 645     // child model will be reported back.
 646
 647     return ret;
 648 }
 649
 650 bool wxDataViewSortedListModel::RowDeleted( unsigned int row )
 651 {
 652     unsigned int child_row = m_array[row];
 653
 654     bool ret = m_child->RowDeleted( child_row );
 655
 656     // Do nothing here as the change in the
 657     // child model will be reported back.
 658
 659     return ret;
 660 }
 661
 662 bool wxDataViewSortedListModel::RowChanged( unsigned int row )
 663 {
 664     unsigned int child_row = m_array[row];
 665     bool ret = m_child->RowChanged( child_row );
 666
 667     // Do nothing here as the change in the
 668     // child model will be reported back.
 669
 670     return ret;
 671 }
 672
 673 bool wxDataViewSortedListModel::ValueChanged( unsigned int col, unsigned int row )
 674 {
 675     unsigned int child_row = m_array[row];
 676     bool ret = m_child->ValueChanged( col, child_row );
 677
 678     // Do nothing here as the change in the
 679     // child model will be reported back.
 680
 681     return ret;
 682 }
 683
 684 bool wxDataViewSortedListModel::RowsReordered( unsigned int *WXUNUSED(new_order) )
 685 {
 686     // We sort them ourselves.
 687
 688     return false;
 689 }
 690
 691 bool wxDataViewSortedListModel::Cleared()
 692 {
 693     bool ret = m_child->Cleared();
 694
 695     // Do nothing here as the change in the
 696     // child model will be reported back.
 697
 698     return ret;
 699 }
 700
 701 // ---------------------------------------------------------
 702 // wxDataViewRendererBase
 703 // ---------------------------------------------------------
 704
 705 IMPLEMENT_ABSTRACT_CLASS(wxDataViewRendererBase, wxObject)
 706
 707 wxDataViewRendererBase::wxDataViewRendererBase( const wxString &varianttype,
 708                                                 wxDataViewCellMode WXUNUSED(mode),
 709                                                 int WXUNUSED(align) )
 710 {
 711     m_variantType = varianttype;
 712     m_editorCtrl = NULL;
 713     m_row = (unsigned int) -1;
 714 }
 715
 716 const wxDataViewCtrl* wxDataViewRendererBase::GetView() const
 717 {
 718     return wx_const_cast(wxDataViewRendererBase*, this)->GetOwner()->GetOwner();
 719 }
 720
 721 bool wxDataViewRendererBase::StartEditing( unsigned int row, wxRect labelRect )
 722 {
 723     m_row = row; // remember for later
 724
 725     unsigned int col = GetOwner()->GetModelColumn();
 726     wxVariant value;
 727     GetOwner()->GetOwner()->GetModel()->GetValue( value, col, row );
 728
 729     m_editorCtrl = CreateEditorCtrl( GetOwner()->GetOwner()->GetMainWindow(), labelRect, value );
 730
 731     m_editorCtrl->PushEventHandler(
 732         new wxDataViewEditorCtrlEvtHandler( m_editorCtrl, (wxDataViewRenderer*) this ) );
 733
 734     m_editorCtrl->SetFocus();
 735
 736     return true;
 737 }
 738
 739 void wxDataViewRendererBase::CancelEditing()
 740 {
 741     // m_editorCtrl->PopEventHandler( true );
 742
 743     delete m_editorCtrl;
 744
 745     GetOwner()->GetOwner()->GetMainWindow()->SetFocus();
 746 }
 747
 748 bool wxDataViewRendererBase::FinishEditing()
 749 {
 750     // m_editorCtrl->PopEventHandler( true );
 751
 752     wxVariant value;
 753     GetValueFromEditorCtrl( m_editorCtrl, value );
 754
 755     delete m_editorCtrl;
 756
 757     GetOwner()->GetOwner()->GetMainWindow()->SetFocus();
 758
 759     if (!Validate(value))
 760         return false;
 761
 762     unsigned int col = GetOwner()->GetModelColumn();
 763     GetOwner()->GetOwner()->GetModel()->SetValue( value, col, m_row );
 764     GetOwner()->GetOwner()->GetModel()->ValueChanged( col, m_row );
 765
 766     return true;
 767 }
 768
 769 //-----------------------------------------------------------------------------
 770 // wxDataViewEditorCtrlEvtHandler
 771 //-----------------------------------------------------------------------------
 772
 773 BEGIN_EVENT_TABLE(wxDataViewEditorCtrlEvtHandler, wxEvtHandler)
 774     EVT_CHAR           (wxDataViewEditorCtrlEvtHandler::OnChar)
 775     EVT_KILL_FOCUS     (wxDataViewEditorCtrlEvtHandler::OnKillFocus)
 776 END_EVENT_TABLE()
 777
 778 wxDataViewEditorCtrlEvtHandler::wxDataViewEditorCtrlEvtHandler(
 779                                 wxControl *editorCtrl,
 780                                 wxDataViewRenderer *owner )
 781 {
 782     m_owner = owner;
 783     m_editorCtrl = editorCtrl;
 784
 785     m_finished = false;
 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     // We must let the native text control handle focus
 816     event.Skip();
 817 }
 818
 819 // ---------------------------------------------------------
 820 // wxDataViewColumnBase
 821 // ---------------------------------------------------------
 822
 823 IMPLEMENT_ABSTRACT_CLASS(wxDataViewColumnBase, wxObject)
 824
 825 wxDataViewColumnBase::wxDataViewColumnBase(const wxString& WXUNUSED(title),
 826                                            wxDataViewRenderer *renderer,
 827                                            unsigned int model_column,
 828                                            int WXUNUSED(width),
 829                                            wxAlignment WXUNUSED(align),
 830                                            int WXUNUSED(flags))
 831 {
 832     m_renderer = renderer;
 833     m_model_column = model_column;
 834     m_owner = NULL;
 835     m_renderer->SetOwner( (wxDataViewColumn*) this );
 836
 837     // NOTE: the wxDataViewColumn's ctor must store the width, align, flags
 838     //       parameters inside the native control!
 839 }
 840
 841 wxDataViewColumnBase::wxDataViewColumnBase(const wxBitmap& bitmap,
 842                                            wxDataViewRenderer *renderer,
 843                                            unsigned int model_column,
 844                                            int WXUNUSED(width),
 845                                            wxAlignment WXUNUSED(align),
 846                                            int WXUNUSED(flags) )
 847 {
 848     m_renderer = renderer;
 849     m_model_column = model_column;
 850     m_bitmap = bitmap;
 851     m_owner = NULL;
 852     m_renderer->SetOwner( (wxDataViewColumn*) this );
 853 }
 854
 855 wxDataViewColumnBase::~wxDataViewColumnBase()
 856 {
 857     if (m_renderer)
 858         delete m_renderer;
 859
 860     if (GetOwner())
 861     {
 862         GetOwner()->GetModel()->RemoveViewingColumn( (wxDataViewColumn*) this );
 863     }
 864 }
 865
 866 int wxDataViewColumnBase::GetFlags() const
 867 {
 868     int ret = 0;
 869
 870     if (IsSortable())
 871         ret |= wxDATAVIEW_COL_SORTABLE;
 872     if (IsResizeable())
 873         ret |= wxDATAVIEW_COL_RESIZABLE;
 874     if (IsHidden())
 875         ret |= wxDATAVIEW_COL_HIDDEN;
 876
 877     return ret;
 878 }
 879
 880 void wxDataViewColumnBase::SetFlags(int flags)
 881 {
 882     SetSortable((flags & wxDATAVIEW_COL_SORTABLE) != 0);
 883     SetResizeable((flags & wxDATAVIEW_COL_RESIZABLE) != 0);
 884     SetHidden((flags & wxDATAVIEW_COL_HIDDEN) != 0);
 885 }
 886
 887
 888 // ---------------------------------------------------------
 889 // wxDataViewCtrlBase
 890 // ---------------------------------------------------------
 891
 892 IMPLEMENT_ABSTRACT_CLASS(wxDataViewCtrlBase, wxControl)
 893
 894 wxDataViewCtrlBase::wxDataViewCtrlBase()
 895 {
 896     m_model = NULL;
 897     m_cols.DeleteContents( true );
 898 }
 899
 900 wxDataViewCtrlBase::~wxDataViewCtrlBase()
 901 {
 902     // IMPORTANT: before calling DecRef() on our model (since it may
 903     //            result in a free() call), erase all columns (since
 904     //            they hold a pointer to our model)
 905     m_cols.Clear();
 906
 907     if (m_model)
 908     {
 909         m_model->DecRef();
 910         m_model = NULL;
 911     }
 912 }
 913
 914 bool wxDataViewCtrlBase::AssociateModel( wxDataViewListModel *model )
 915 {
 916     if ( m_model )
 917         m_model->DecRef();   // discard old model, if any
 918
 919     // add our own reference to the new model:
 920     m_model = model;
 921     if ( m_model )
 922         m_model->IncRef();
 923
 924     return true;
 925 }
 926
 927 wxDataViewListModel* wxDataViewCtrlBase::GetModel()
 928 {
 929     return m_model;
 930 }
 931
 932 bool wxDataViewCtrlBase::AppendTextColumn( const wxString &label, unsigned int model_column,
 933                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 934 {
 935     return AppendColumn( new wxDataViewColumn( label,
 936         new wxDataViewTextRenderer( wxT("string"), mode, (int)align ),
 937         model_column, width, align, flags ) );
 938 }
 939
 940 bool wxDataViewCtrlBase::AppendToggleColumn( const wxString &label, unsigned int model_column,
 941                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 942 {
 943     return AppendColumn( new wxDataViewColumn( label,
 944         new wxDataViewToggleRenderer( wxT("bool"), mode, (int)align ),
 945         model_column, width, align, flags ) );
 946 }
 947
 948 bool wxDataViewCtrlBase::AppendProgressColumn( const wxString &label, unsigned int model_column,
 949                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 950 {
 951     return AppendColumn( new wxDataViewColumn( label,
 952         new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode, (int)align ),
 953         model_column, width, align, flags ) );
 954 }
 955
 956 bool wxDataViewCtrlBase::AppendDateColumn( const wxString &label, unsigned int model_column,
 957                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 958 {
 959     return AppendColumn( new wxDataViewColumn( label,
 960         new wxDataViewDateRenderer( wxT("datetime"), mode, (int)align ),
 961         model_column, width, align, flags ) );
 962 }
 963
 964 bool wxDataViewCtrlBase::AppendBitmapColumn( const wxString &label, unsigned int model_column,
 965                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 966 {
 967     return AppendColumn( new wxDataViewColumn( label,
 968         new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode, (int)align ),
 969         model_column, width, align, flags ) );
 970 }
 971
 972 bool wxDataViewCtrlBase::AppendTextColumn( const wxBitmap &label, unsigned int model_column,
 973                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 974 {
 975     return AppendColumn( new wxDataViewColumn( label,
 976         new wxDataViewTextRenderer( wxT("string"), mode, (int)align ),
 977         model_column, width, align, flags ) );
 978 }
 979
 980 bool wxDataViewCtrlBase::AppendToggleColumn( const wxBitmap &label, unsigned int model_column,
 981                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 982 {
 983     return AppendColumn( new wxDataViewColumn( label,
 984         new wxDataViewToggleRenderer( wxT("bool"), mode, (int)align ),
 985         model_column, width, align, flags ) );
 986 }
 987
 988 bool wxDataViewCtrlBase::AppendProgressColumn( const wxBitmap &label, unsigned int model_column,
 989                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 990 {
 991     return AppendColumn( new wxDataViewColumn( label,
 992         new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode, (int)align ),
 993         model_column, width, align, flags ) );
 994 }
 995
 996 bool wxDataViewCtrlBase::AppendDateColumn( const wxBitmap &label, unsigned int model_column,
 997                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
 998 {
 999     return AppendColumn( new wxDataViewColumn( label,
1000         new wxDataViewDateRenderer( wxT("datetime"), mode, (int)align ),
1001         model_column, width, align, flags ) );
1002 }
1003
1004 bool wxDataViewCtrlBase::AppendBitmapColumn( const wxBitmap &label, unsigned int model_column,
1005                             wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1006 {
1007     return AppendColumn( new wxDataViewColumn( label,
1008         new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode, (int)align ),
1009         model_column, width, align, flags ) );
1010 }
1011
1012 bool wxDataViewCtrlBase::AppendColumn( wxDataViewColumn *col )
1013 {
1014     m_cols.Append( (wxObject*) col );
1015     col->SetOwner( (wxDataViewCtrl*) this );
1016     m_model->AddViewingColumn( col, col->GetModelColumn() );
1017     return true;
1018 }
1019
1020 unsigned int wxDataViewCtrlBase::GetColumnCount() const
1021 {
1022     return m_cols.GetCount();
1023 }
1024
1025 bool wxDataViewCtrlBase::DeleteColumn( unsigned int WXUNUSED(pos) )
1026 {
1027     return false;
1028 }
1029
1030 bool wxDataViewCtrlBase::ClearColumns()
1031 {
1032     return false;
1033 }
1034
1035 wxDataViewColumn* wxDataViewCtrlBase::GetColumn( unsigned int pos )
1036 {
1037     return (wxDataViewColumn*) m_cols[ pos ];
1038 }
1039
1040 // ---------------------------------------------------------
1041 // wxDataViewEvent
1042 // ---------------------------------------------------------
1043
1044 IMPLEMENT_DYNAMIC_CLASS(wxDataViewEvent,wxNotifyEvent)
1045
1046 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ROW_SELECTED)
1047 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ROW_ACTIVATED)
1048 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK)
1049 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK)
1050
1051
1052 #endif