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