src/generic/listctrl.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/generic/listctrl.cpp
   3 // Purpose:     generic implementation of wxListCtrl
   4 // Author:      Robert Roebling
   5 //              Vadim Zeitlin (virtual list control support)
   6 // Id:          $Id$
   7 // Copyright:   (c) 1998 Robert Roebling
   8 // Licence:     wxWindows licence
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11 // TODO
  12 //
  13 //   1. we need to implement searching/sorting for virtual controls somehow
  14 //   2. when changing selection the lines are refreshed twice
  15
  16
  17 // For compilers that support precompilation, includes "wx.h".
  18 #include "wx/wxprec.h"
  19
  20 #ifdef __BORLANDC__
  21     #pragma hdrstop
  22 #endif
  23
  24 #if wxUSE_LISTCTRL
  25
  26 #include "wx/listctrl.h"
  27
  28 #if ((!defined(__WXMSW__) && !(defined(__WXMAC__) && wxOSX_USE_CARBON)) || defined(__WXUNIVERSAL__))
  29     // if we have a native version, its implementation file does all this
  30     IMPLEMENT_DYNAMIC_CLASS(wxListItem, wxObject)
  31     IMPLEMENT_DYNAMIC_CLASS(wxListView, wxListCtrl)
  32     IMPLEMENT_DYNAMIC_CLASS(wxListEvent, wxNotifyEvent)
  33
  34     IMPLEMENT_DYNAMIC_CLASS(wxListCtrl, wxGenericListCtrl)
  35 #endif
  36
  37 #ifndef WX_PRECOMP
  38     #include "wx/scrolwin.h"
  39     #include "wx/timer.h"
  40     #include "wx/settings.h"
  41     #include "wx/dynarray.h"
  42     #include "wx/dcclient.h"
  43     #include "wx/dcscreen.h"
  44     #include "wx/math.h"
  45     #include "wx/settings.h"
  46     #include "wx/sizer.h"
  47 #endif
  48
  49 #include "wx/imaglist.h"
  50 #include "wx/renderer.h"
  51 #include "wx/generic/private/listctrl.h"
  52
  53 #ifdef __WXMAC__
  54     #include "wx/osx/private.h"
  55 #endif
  56
  57 #if defined(__WXMSW__) && !defined(__WXWINCE__) && !defined(__WXUNIVERSAL__)
  58     #define "wx/msw/wrapwin.h"
  59 #endif
  60
  61 // NOTE: If using the wxListBox visual attributes works everywhere then this can
  62 // be removed, as well as the #else case below.
  63 #define _USE_VISATTR 0
  64
  65
  66 // ----------------------------------------------------------------------------
  67 // constants
  68 // ----------------------------------------------------------------------------
  69
  70 // // the height of the header window (FIXME: should depend on its font!)
  71 // static const int HEADER_HEIGHT = 23;
  72
  73 static const int SCROLL_UNIT_X = 15;
  74
  75 // the spacing between the lines (in report mode)
  76 static const int LINE_SPACING = 0;
  77
  78 // extra margins around the text label
  79 #ifdef __WXGTK__
  80 static const int EXTRA_WIDTH = 6;
  81 #else
  82 static const int EXTRA_WIDTH = 4;
  83 #endif
  84
  85 #ifdef __WXGTK__
  86 static const int EXTRA_HEIGHT = 6;
  87 #else
  88 static const int EXTRA_HEIGHT = 4;
  89 #endif
  90
  91 // margin between the window and the items
  92 static const int EXTRA_BORDER_X = 2;
  93 static const int EXTRA_BORDER_Y = 2;
  94
  95 // offset for the header window
  96 static const int HEADER_OFFSET_X = 0;
  97 static const int HEADER_OFFSET_Y = 0;
  98
  99 // margin between rows of icons in [small] icon view
 100 static const int MARGIN_BETWEEN_ROWS = 6;
 101
 102 // when autosizing the columns, add some slack
 103 static const int AUTOSIZE_COL_MARGIN = 10;
 104
 105 // default width for the header columns
 106 static const int WIDTH_COL_DEFAULT = 80;
 107
 108 // the space between the image and the text in the report mode
 109 static const int IMAGE_MARGIN_IN_REPORT_MODE = 5;
 110
 111 // the space between the image and the text in the report mode in header
 112 static const int HEADER_IMAGE_MARGIN_IN_REPORT_MODE = 2;
 113
 114
 115
 116 // ----------------------------------------------------------------------------
 117 // arrays/list implementations
 118 // ----------------------------------------------------------------------------
 119
 120 #include "wx/listimpl.cpp"
 121 WX_DEFINE_LIST(wxListItemDataList)
 122
 123 #include "wx/arrimpl.cpp"
 124 WX_DEFINE_OBJARRAY(wxListLineDataArray)
 125
 126 #include "wx/listimpl.cpp"
 127 WX_DEFINE_LIST(wxListHeaderDataList)
 128
 129
 130 // ----------------------------------------------------------------------------
 131 // wxListItemData
 132 // ----------------------------------------------------------------------------
 133
 134 wxListItemData::~wxListItemData()
 135 {
 136     // in the virtual list control the attributes are managed by the main
 137     // program, so don't delete them
 138     if ( !m_owner->IsVirtual() )
 139         delete m_attr;
 140
 141     delete m_rect;
 142 }
 143
 144 void wxListItemData::Init()
 145 {
 146     m_image = -1;
 147     m_data = 0;
 148
 149     m_attr = NULL;
 150 }
 151
 152 wxListItemData::wxListItemData(wxListMainWindow *owner)
 153 {
 154     Init();
 155
 156     m_owner = owner;
 157
 158     if ( owner->InReportView() )
 159         m_rect = NULL;
 160     else
 161         m_rect = new wxRect;
 162 }
 163
 164 void wxListItemData::SetItem( const wxListItem &info )
 165 {
 166     if ( info.m_mask & wxLIST_MASK_TEXT )
 167         SetText(info.m_text);
 168     if ( info.m_mask & wxLIST_MASK_IMAGE )
 169         m_image = info.m_image;
 170     if ( info.m_mask & wxLIST_MASK_DATA )
 171         m_data = info.m_data;
 172
 173     if ( info.HasAttributes() )
 174     {
 175         if ( m_attr )
 176             m_attr->AssignFrom(*info.GetAttributes());
 177         else
 178             m_attr = new wxListItemAttr(*info.GetAttributes());
 179     }
 180
 181     if ( m_rect )
 182     {
 183         m_rect->x =
 184         m_rect->y =
 185         m_rect->height = 0;
 186         m_rect->width = info.m_width;
 187     }
 188 }
 189
 190 void wxListItemData::SetPosition( int x, int y )
 191 {
 192     wxCHECK_RET( m_rect, wxT("unexpected SetPosition() call") );
 193
 194     m_rect->x = x;
 195     m_rect->y = y;
 196 }
 197
 198 void wxListItemData::SetSize( int width, int height )
 199 {
 200     wxCHECK_RET( m_rect, wxT("unexpected SetSize() call") );
 201
 202     if ( width != -1 )
 203         m_rect->width = width;
 204     if ( height != -1 )
 205         m_rect->height = height;
 206 }
 207
 208 bool wxListItemData::IsHit( int x, int y ) const
 209 {
 210     wxCHECK_MSG( m_rect, false, wxT("can't be called in this mode") );
 211
 212     return wxRect(GetX(), GetY(), GetWidth(), GetHeight()).Contains(x, y);
 213 }
 214
 215 int wxListItemData::GetX() const
 216 {
 217     wxCHECK_MSG( m_rect, 0, wxT("can't be called in this mode") );
 218
 219     return m_rect->x;
 220 }
 221
 222 int wxListItemData::GetY() const
 223 {
 224     wxCHECK_MSG( m_rect, 0, wxT("can't be called in this mode") );
 225
 226     return m_rect->y;
 227 }
 228
 229 int wxListItemData::GetWidth() const
 230 {
 231     wxCHECK_MSG( m_rect, 0, wxT("can't be called in this mode") );
 232
 233     return m_rect->width;
 234 }
 235
 236 int wxListItemData::GetHeight() const
 237 {
 238     wxCHECK_MSG( m_rect, 0, wxT("can't be called in this mode") );
 239
 240     return m_rect->height;
 241 }
 242
 243 void wxListItemData::GetItem( wxListItem &info ) const
 244 {
 245     long mask = info.m_mask;
 246     if ( !mask )
 247         // by default, get everything for backwards compatibility
 248         mask = -1;
 249
 250     if ( mask & wxLIST_MASK_TEXT )
 251         info.m_text = m_text;
 252     if ( mask & wxLIST_MASK_IMAGE )
 253         info.m_image = m_image;
 254     if ( mask & wxLIST_MASK_DATA )
 255         info.m_data = m_data;
 256
 257     if ( m_attr )
 258     {
 259         if ( m_attr->HasTextColour() )
 260             info.SetTextColour(m_attr->GetTextColour());
 261         if ( m_attr->HasBackgroundColour() )
 262             info.SetBackgroundColour(m_attr->GetBackgroundColour());
 263         if ( m_attr->HasFont() )
 264             info.SetFont(m_attr->GetFont());
 265     }
 266 }
 267
 268 //-----------------------------------------------------------------------------
 269 //  wxListHeaderData
 270 //-----------------------------------------------------------------------------
 271
 272 void wxListHeaderData::Init()
 273 {
 274     m_mask = 0;
 275     m_image = -1;
 276     m_format = 0;
 277     m_width = 0;
 278     m_xpos = 0;
 279     m_ypos = 0;
 280     m_height = 0;
 281     m_state = 0;
 282 }
 283
 284 wxListHeaderData::wxListHeaderData()
 285 {
 286     Init();
 287 }
 288
 289 wxListHeaderData::wxListHeaderData( const wxListItem &item )
 290 {
 291     Init();
 292
 293     SetItem( item );
 294 }
 295
 296 void wxListHeaderData::SetItem( const wxListItem &item )
 297 {
 298     m_mask = item.m_mask;
 299
 300     if ( m_mask & wxLIST_MASK_TEXT )
 301         m_text = item.m_text;
 302
 303     if ( m_mask & wxLIST_MASK_IMAGE )
 304         m_image = item.m_image;
 305
 306     if ( m_mask & wxLIST_MASK_FORMAT )
 307         m_format = item.m_format;
 308
 309     if ( m_mask & wxLIST_MASK_WIDTH )
 310         SetWidth(item.m_width);
 311
 312     if ( m_mask & wxLIST_MASK_STATE )
 313         SetState(item.m_state);
 314 }
 315
 316 void wxListHeaderData::SetPosition( int x, int y )
 317 {
 318     m_xpos = x;
 319     m_ypos = y;
 320 }
 321
 322 void wxListHeaderData::SetHeight( int h )
 323 {
 324     m_height = h;
 325 }
 326
 327 void wxListHeaderData::SetWidth( int w )
 328 {
 329     m_width = w < 0 ? WIDTH_COL_DEFAULT : w;
 330 }
 331
 332 void wxListHeaderData::SetState( int flag )
 333 {
 334     m_state = flag;
 335 }
 336
 337 void wxListHeaderData::SetFormat( int format )
 338 {
 339     m_format = format;
 340 }
 341
 342 bool wxListHeaderData::HasImage() const
 343 {
 344     return m_image != -1;
 345 }
 346
 347 bool wxListHeaderData::IsHit( int x, int y ) const
 348 {
 349     return ((x >= m_xpos) && (x <= m_xpos+m_width) && (y >= m_ypos) && (y <= m_ypos+m_height));
 350 }
 351
 352 void wxListHeaderData::GetItem( wxListItem& item )
 353 {
 354     item.m_mask = m_mask;
 355     item.m_text = m_text;
 356     item.m_image = m_image;
 357     item.m_format = m_format;
 358     item.m_width = m_width;
 359     item.m_state = m_state;
 360 }
 361
 362 int wxListHeaderData::GetImage() const
 363 {
 364     return m_image;
 365 }
 366
 367 int wxListHeaderData::GetWidth() const
 368 {
 369     return m_width;
 370 }
 371
 372 int wxListHeaderData::GetFormat() const
 373 {
 374     return m_format;
 375 }
 376
 377 int wxListHeaderData::GetState() const
 378 {
 379     return m_state;
 380 }
 381
 382 //-----------------------------------------------------------------------------
 383 //  wxListLineData
 384 //-----------------------------------------------------------------------------
 385
 386 inline int wxListLineData::GetMode() const
 387 {
 388     return m_owner->GetListCtrl()->GetWindowStyleFlag() & wxLC_MASK_TYPE;
 389 }
 390
 391 inline bool wxListLineData::InReportView() const
 392 {
 393     return m_owner->HasFlag(wxLC_REPORT);
 394 }
 395
 396 inline bool wxListLineData::IsVirtual() const
 397 {
 398     return m_owner->IsVirtual();
 399 }
 400
 401 wxListLineData::wxListLineData( wxListMainWindow *owner )
 402 {
 403     m_owner = owner;
 404
 405     if ( InReportView() )
 406         m_gi = NULL;
 407     else // !report
 408         m_gi = new GeometryInfo;
 409
 410     m_highlighted = false;
 411
 412     InitItems( GetMode() == wxLC_REPORT ? m_owner->GetColumnCount() : 1 );
 413 }
 414
 415 void wxListLineData::CalculateSize( wxDC *dc, int spacing )
 416 {
 417     wxListItemDataList::compatibility_iterator node = m_items.GetFirst();
 418     wxCHECK_RET( node, wxT("no subitems at all??") );
 419
 420     wxListItemData *item = node->GetData();
 421
 422     wxString s;
 423     wxCoord lw, lh;
 424
 425     switch ( GetMode() )
 426     {
 427         case wxLC_ICON:
 428         case wxLC_SMALL_ICON:
 429             m_gi->m_rectAll.width = spacing;
 430
 431             s = item->GetText();
 432
 433             if ( s.empty() )
 434             {
 435                 lh =
 436                 m_gi->m_rectLabel.width =
 437                 m_gi->m_rectLabel.height = 0;
 438             }
 439             else // has label
 440             {
 441                 dc->GetTextExtent( s, &lw, &lh );
 442                 lw += EXTRA_WIDTH;
 443                 lh += EXTRA_HEIGHT;
 444
 445                 m_gi->m_rectAll.height = spacing + lh;
 446                 if (lw > spacing)
 447                     m_gi->m_rectAll.width = lw;
 448
 449                 m_gi->m_rectLabel.width = lw;
 450                 m_gi->m_rectLabel.height = lh;
 451             }
 452
 453             if (item->HasImage())
 454             {
 455                 int w, h;
 456                 m_owner->GetImageSize( item->GetImage(), w, h );
 457                 m_gi->m_rectIcon.width = w + 8;
 458                 m_gi->m_rectIcon.height = h + 8;
 459
 460                 if ( m_gi->m_rectIcon.width > m_gi->m_rectAll.width )
 461                     m_gi->m_rectAll.width = m_gi->m_rectIcon.width;
 462                 if ( m_gi->m_rectIcon.height + lh > m_gi->m_rectAll.height - 4 )
 463                     m_gi->m_rectAll.height = m_gi->m_rectIcon.height + lh + 4;
 464             }
 465
 466             if ( item->HasText() )
 467             {
 468                 m_gi->m_rectHighlight.width = m_gi->m_rectLabel.width;
 469                 m_gi->m_rectHighlight.height = m_gi->m_rectLabel.height;
 470             }
 471             else // no text, highlight the icon
 472             {
 473                 m_gi->m_rectHighlight.width = m_gi->m_rectIcon.width;
 474                 m_gi->m_rectHighlight.height = m_gi->m_rectIcon.height;
 475             }
 476             break;
 477
 478         case wxLC_LIST:
 479             s = item->GetTextForMeasuring();
 480
 481             dc->GetTextExtent( s, &lw, &lh );
 482             lw += EXTRA_WIDTH;
 483             lh += EXTRA_HEIGHT;
 484
 485             m_gi->m_rectLabel.width = lw;
 486             m_gi->m_rectLabel.height = lh;
 487
 488             m_gi->m_rectAll.width = lw;
 489             m_gi->m_rectAll.height = lh;
 490
 491             if (item->HasImage())
 492             {
 493                 int w, h;
 494                 m_owner->GetImageSize( item->GetImage(), w, h );
 495                 m_gi->m_rectIcon.width = w;
 496                 m_gi->m_rectIcon.height = h;
 497
 498                 m_gi->m_rectAll.width += 4 + w;
 499                 if (h > m_gi->m_rectAll.height)
 500                     m_gi->m_rectAll.height = h;
 501             }
 502
 503             m_gi->m_rectHighlight.width = m_gi->m_rectAll.width;
 504             m_gi->m_rectHighlight.height = m_gi->m_rectAll.height;
 505             break;
 506
 507         case wxLC_REPORT:
 508             wxFAIL_MSG( wxT("unexpected call to SetSize") );
 509             break;
 510
 511         default:
 512             wxFAIL_MSG( wxT("unknown mode") );
 513             break;
 514     }
 515 }
 516
 517 void wxListLineData::SetPosition( int x, int y, int spacing )
 518 {
 519     wxListItemDataList::compatibility_iterator node = m_items.GetFirst();
 520     wxCHECK_RET( node, wxT("no subitems at all??") );
 521
 522     wxListItemData *item = node->GetData();
 523
 524     switch ( GetMode() )
 525     {
 526         case wxLC_ICON:
 527         case wxLC_SMALL_ICON:
 528             m_gi->m_rectAll.x = x;
 529             m_gi->m_rectAll.y = y;
 530
 531             if ( item->HasImage() )
 532             {
 533                 m_gi->m_rectIcon.x = m_gi->m_rectAll.x + 4 +
 534                     (m_gi->m_rectAll.width - m_gi->m_rectIcon.width) / 2;
 535                 m_gi->m_rectIcon.y = m_gi->m_rectAll.y + 4;
 536             }
 537
 538             if ( item->HasText() )
 539             {
 540                 if (m_gi->m_rectAll.width > spacing)
 541                     m_gi->m_rectLabel.x = m_gi->m_rectAll.x + (EXTRA_WIDTH/2);
 542                 else
 543                     m_gi->m_rectLabel.x = m_gi->m_rectAll.x + (EXTRA_WIDTH/2) + (spacing / 2) - (m_gi->m_rectLabel.width / 2);
 544                 m_gi->m_rectLabel.y = m_gi->m_rectAll.y + m_gi->m_rectAll.height + 2 - m_gi->m_rectLabel.height;
 545                 m_gi->m_rectHighlight.x = m_gi->m_rectLabel.x - 2;
 546                 m_gi->m_rectHighlight.y = m_gi->m_rectLabel.y - 2;
 547             }
 548             else // no text, highlight the icon
 549             {
 550                 m_gi->m_rectHighlight.x = m_gi->m_rectIcon.x - 4;
 551                 m_gi->m_rectHighlight.y = m_gi->m_rectIcon.y - 4;
 552             }
 553             break;
 554
 555         case wxLC_LIST:
 556             m_gi->m_rectAll.x = x;
 557             m_gi->m_rectAll.y = y;
 558
 559             m_gi->m_rectHighlight.x = m_gi->m_rectAll.x;
 560             m_gi->m_rectHighlight.y = m_gi->m_rectAll.y;
 561             m_gi->m_rectLabel.y = m_gi->m_rectAll.y + 2;
 562
 563             if (item->HasImage())
 564             {
 565                 m_gi->m_rectIcon.x = m_gi->m_rectAll.x + 2;
 566                 m_gi->m_rectIcon.y = m_gi->m_rectAll.y + 2;
 567                 m_gi->m_rectLabel.x = m_gi->m_rectAll.x + 4 + (EXTRA_WIDTH/2) + m_gi->m_rectIcon.width;
 568             }
 569             else
 570             {
 571                 m_gi->m_rectLabel.x = m_gi->m_rectAll.x + (EXTRA_WIDTH/2);
 572             }
 573             break;
 574
 575         case wxLC_REPORT:
 576             wxFAIL_MSG( wxT("unexpected call to SetPosition") );
 577             break;
 578
 579         default:
 580             wxFAIL_MSG( wxT("unknown mode") );
 581             break;
 582     }
 583 }
 584
 585 void wxListLineData::InitItems( int num )
 586 {
 587     for (int i = 0; i < num; i++)
 588         m_items.Append( new wxListItemData(m_owner) );
 589 }
 590
 591 void wxListLineData::SetItem( int index, const wxListItem &info )
 592 {
 593     wxListItemDataList::compatibility_iterator node = m_items.Item( index );
 594     wxCHECK_RET( node, wxT("invalid column index in SetItem") );
 595
 596     wxListItemData *item = node->GetData();
 597     item->SetItem( info );
 598 }
 599
 600 void wxListLineData::GetItem( int index, wxListItem &info )
 601 {
 602     wxListItemDataList::compatibility_iterator node = m_items.Item( index );
 603     if (node)
 604     {
 605         wxListItemData *item = node->GetData();
 606         item->GetItem( info );
 607     }
 608 }
 609
 610 wxString wxListLineData::GetText(int index) const
 611 {
 612     wxString s;
 613
 614     wxListItemDataList::compatibility_iterator node = m_items.Item( index );
 615     if (node)
 616     {
 617         wxListItemData *item = node->GetData();
 618         s = item->GetText();
 619     }
 620
 621     return s;
 622 }
 623
 624 void wxListLineData::SetText( int index, const wxString& s )
 625 {
 626     wxListItemDataList::compatibility_iterator node = m_items.Item( index );
 627     if (node)
 628     {
 629         wxListItemData *item = node->GetData();
 630         item->SetText( s );
 631     }
 632 }
 633
 634 void wxListLineData::SetImage( int index, int image )
 635 {
 636     wxListItemDataList::compatibility_iterator node = m_items.Item( index );
 637     wxCHECK_RET( node, wxT("invalid column index in SetImage()") );
 638
 639     wxListItemData *item = node->GetData();
 640     item->SetImage(image);
 641 }
 642
 643 int wxListLineData::GetImage( int index ) const
 644 {
 645     wxListItemDataList::compatibility_iterator node = m_items.Item( index );
 646     wxCHECK_MSG( node, -1, wxT("invalid column index in GetImage()") );
 647
 648     wxListItemData *item = node->GetData();
 649     return item->GetImage();
 650 }
 651
 652 wxListItemAttr *wxListLineData::GetAttr() const
 653 {
 654     wxListItemDataList::compatibility_iterator node = m_items.GetFirst();
 655     wxCHECK_MSG( node, NULL, wxT("invalid column index in GetAttr()") );
 656
 657     wxListItemData *item = node->GetData();
 658     return item->GetAttr();
 659 }
 660
 661 void wxListLineData::SetAttr(wxListItemAttr *attr)
 662 {
 663     wxListItemDataList::compatibility_iterator node = m_items.GetFirst();
 664     wxCHECK_RET( node, wxT("invalid column index in SetAttr()") );
 665
 666     wxListItemData *item = node->GetData();
 667     item->SetAttr(attr);
 668 }
 669
 670 bool wxListLineData::SetAttributes(wxDC *dc,
 671                                    const wxListItemAttr *attr,
 672                                    bool highlighted)
 673 {
 674     wxWindow *listctrl = m_owner->GetParent();
 675
 676     // fg colour
 677
 678     // don't use foreground colour for drawing highlighted items - this might
 679     // make them completely invisible (and there is no way to do bit
 680     // arithmetics on wxColour, unfortunately)
 681     wxColour colText;
 682     if ( highlighted )
 683 #ifdef __WXMAC__
 684     {
 685         if (m_owner->HasFocus()
 686 #if !defined(__WXUNIVERSAL__) && wxOSX_USE_CARBON
 687                 && IsControlActive( (ControlRef)m_owner->GetHandle() )
 688 #endif
 689         )
 690             colText = *wxWHITE;
 691         else
 692             colText = *wxBLACK;
 693     }
 694 #else
 695         colText = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT);
 696 #endif
 697     else if ( attr && attr->HasTextColour() )
 698         colText = attr->GetTextColour();
 699     else
 700         colText = listctrl->GetForegroundColour();
 701
 702     dc->SetTextForeground(colText);
 703
 704     // font
 705     wxFont font;
 706     if ( attr && attr->HasFont() )
 707         font = attr->GetFont();
 708     else
 709         font = listctrl->GetFont();
 710
 711     dc->SetFont(font);
 712
 713     // bg colour
 714     bool hasBgCol = attr && attr->HasBackgroundColour();
 715     if ( highlighted || hasBgCol )
 716     {
 717         if ( highlighted )
 718             dc->SetBrush( *m_owner->GetHighlightBrush() );
 719         else
 720             dc->SetBrush(wxBrush(attr->GetBackgroundColour(), wxBRUSHSTYLE_SOLID));
 721
 722         dc->SetPen( *wxTRANSPARENT_PEN );
 723
 724         return true;
 725     }
 726
 727     return false;
 728 }
 729
 730 void wxListLineData::Draw( wxDC *dc )
 731 {
 732     wxListItemDataList::compatibility_iterator node = m_items.GetFirst();
 733     wxCHECK_RET( node, wxT("no subitems at all??") );
 734
 735     bool highlighted = IsHighlighted();
 736
 737     wxListItemAttr *attr = GetAttr();
 738
 739     if ( SetAttributes(dc, attr, highlighted) )
 740 #if ( !defined(__WXGTK20__) && !defined(__WXMAC__) )
 741     {
 742         dc->DrawRectangle( m_gi->m_rectHighlight );
 743     }
 744 #else
 745     {
 746         if (highlighted)
 747         {
 748             int flags = wxCONTROL_SELECTED;
 749             if (m_owner->HasFocus()
 750 #if defined( __WXMAC__ ) && !defined(__WXUNIVERSAL__) && wxOSX_USE_CARBON
 751                 && IsControlActive( (ControlRef)m_owner->GetHandle() )
 752 #endif
 753             )
 754                 flags |= wxCONTROL_FOCUSED;
 755             wxRendererNative::Get().DrawItemSelectionRect( m_owner, *dc, m_gi->m_rectHighlight, flags );
 756
 757         }
 758         else
 759         {
 760             dc->DrawRectangle( m_gi->m_rectHighlight );
 761         }
 762     }
 763 #endif
 764
 765     // just for debugging to better see where the items are
 766 #if 0
 767     dc->SetPen(*wxRED_PEN);
 768     dc->SetBrush(*wxTRANSPARENT_BRUSH);
 769     dc->DrawRectangle( m_gi->m_rectAll );
 770     dc->SetPen(*wxGREEN_PEN);
 771     dc->DrawRectangle( m_gi->m_rectIcon );
 772 #endif
 773
 774     wxListItemData *item = node->GetData();
 775     if (item->HasImage())
 776     {
 777         // centre the image inside our rectangle, this looks nicer when items
 778         // ae aligned in a row
 779         const wxRect& rectIcon = m_gi->m_rectIcon;
 780
 781         m_owner->DrawImage(item->GetImage(), dc, rectIcon.x, rectIcon.y);
 782     }
 783
 784     if (item->HasText())
 785     {
 786         const wxRect& rectLabel = m_gi->m_rectLabel;
 787
 788         wxDCClipper clipper(*dc, rectLabel);
 789         dc->DrawText(item->GetText(), rectLabel.x, rectLabel.y);
 790     }
 791 }
 792
 793 void wxListLineData::DrawInReportMode( wxDC *dc,
 794                                        const wxRect& rect,
 795                                        const wxRect& rectHL,
 796                                        bool highlighted,
 797                                        bool current )
 798 {
 799     // TODO: later we should support setting different attributes for
 800     //       different columns - to do it, just add "col" argument to
 801     //       GetAttr() and move these lines into the loop below
 802     wxListItemAttr *attr = GetAttr();
 803     if ( SetAttributes(dc, attr, highlighted) )
 804 #if ( !defined(__WXGTK20__) && !defined(__WXMAC__) )
 805     {
 806         dc->DrawRectangle( rectHL );
 807
 808         wxUnusedVar(current);
 809     }
 810 #else
 811     {
 812         if (highlighted)
 813         {
 814             int flags = wxCONTROL_SELECTED;
 815             if (m_owner->HasFocus())
 816                 flags |= wxCONTROL_FOCUSED;
 817             if (current)
 818                flags |= wxCONTROL_CURRENT;
 819             wxRendererNative::Get().DrawItemSelectionRect( m_owner, *dc, rectHL, flags );
 820         }
 821         else
 822         {
 823             dc->DrawRectangle( rectHL );
 824         }
 825     }
 826 #endif
 827
 828     wxCoord x = rect.x + HEADER_OFFSET_X,
 829             yMid = rect.y + rect.height/2;
 830 #ifdef __WXGTK__
 831     // This probably needs to be done
 832     // on all platforms as the icons
 833     // otherwise nearly touch the border
 834     x += 2;
 835 #endif
 836
 837     size_t col = 0;
 838     for ( wxListItemDataList::compatibility_iterator node = m_items.GetFirst();
 839           node;
 840           node = node->GetNext(), col++ )
 841     {
 842         wxListItemData *item = node->GetData();
 843
 844         int width = m_owner->GetColumnWidth(col);
 845         int xOld = x;
 846         x += width;
 847
 848         const int wText = width - 8;
 849         wxDCClipper clipper(*dc, xOld, rect.y, wText, rect.height);
 850
 851         if ( item->HasImage() )
 852         {
 853             int ix, iy;
 854             m_owner->GetImageSize( item->GetImage(), ix, iy );
 855             m_owner->DrawImage( item->GetImage(), dc, xOld, yMid - iy/2 );
 856
 857             ix += IMAGE_MARGIN_IN_REPORT_MODE;
 858
 859             xOld += ix;
 860             width -= ix;
 861         }
 862
 863         if ( item->HasText() )
 864             DrawTextFormatted(dc, item->GetText(), col, xOld, yMid, wText);
 865     }
 866 }
 867
 868 void wxListLineData::DrawTextFormatted(wxDC *dc,
 869                                        const wxString& textOrig,
 870                                        int col,
 871                                        int x,
 872                                        int yMid,
 873                                        int width)
 874 {
 875     // we don't support displaying multiple lines currently (and neither does
 876     // wxMSW FWIW) so just merge all the lines
 877     wxString text(textOrig);
 878     text.Replace(wxT("\n"), wxT(" "));
 879
 880     wxCoord w, h;
 881     dc->GetTextExtent(text, &w, &h);
 882
 883     const wxCoord y = yMid - (h + 1)/2;
 884
 885     wxDCClipper clipper(*dc, x, y, width, h);
 886
 887     // determine if the string can fit inside the current width
 888     if (w <= width)
 889     {
 890         // it can, draw it using the items alignment
 891         wxListItem item;
 892         m_owner->GetColumn(col, item);
 893         switch ( item.GetAlign() )
 894         {
 895             case wxLIST_FORMAT_LEFT:
 896                 // nothing to do
 897                 break;
 898
 899             case wxLIST_FORMAT_RIGHT:
 900                 x += width - w;
 901                 break;
 902
 903             case wxLIST_FORMAT_CENTER:
 904                 x += (width - w) / 2;
 905                 break;
 906
 907             default:
 908                 wxFAIL_MSG( wxT("unknown list item format") );
 909                 break;
 910         }
 911
 912         dc->DrawText(text, x, y);
 913     }
 914     else // otherwise, truncate and add an ellipsis if possible
 915     {
 916         // determine the base width
 917         wxString ellipsis(wxT("..."));
 918         wxCoord base_w;
 919         dc->GetTextExtent(ellipsis, &base_w, &h);
 920
 921         // continue until we have enough space or only one character left
 922         wxCoord w_c, h_c;
 923         size_t len = text.length();
 924         wxString drawntext = text.Left(len);
 925         while (len > 1)
 926         {
 927             dc->GetTextExtent(drawntext.Last(), &w_c, &h_c);
 928             drawntext.RemoveLast();
 929             len--;
 930             w -= w_c;
 931             if (w + base_w <= width)
 932                 break;
 933         }
 934
 935         // if still not enough space, remove ellipsis characters
 936         while (ellipsis.length() > 0 && w + base_w > width)
 937         {
 938             ellipsis = ellipsis.Left(ellipsis.length() - 1);
 939             dc->GetTextExtent(ellipsis, &base_w, &h);
 940         }
 941
 942         // now draw the text
 943         dc->DrawText(drawntext, x, y);
 944         dc->DrawText(ellipsis, x + w, y);
 945     }
 946 }
 947
 948 bool wxListLineData::Highlight( bool on )
 949 {
 950     wxCHECK_MSG( !IsVirtual(), false, wxT("unexpected call to Highlight") );
 951
 952     if ( on == m_highlighted )
 953         return false;
 954
 955     m_highlighted = on;
 956
 957     return true;
 958 }
 959
 960 void wxListLineData::ReverseHighlight( void )
 961 {
 962     Highlight(!IsHighlighted());
 963 }
 964
 965 //-----------------------------------------------------------------------------
 966 //  wxListHeaderWindow
 967 //-----------------------------------------------------------------------------
 968
 969 BEGIN_EVENT_TABLE(wxListHeaderWindow,wxWindow)
 970     EVT_PAINT         (wxListHeaderWindow::OnPaint)
 971     EVT_MOUSE_EVENTS  (wxListHeaderWindow::OnMouse)
 972     EVT_SET_FOCUS     (wxListHeaderWindow::OnSetFocus)
 973 END_EVENT_TABLE()
 974
 975 void wxListHeaderWindow::Init()
 976 {
 977     m_currentCursor = NULL;
 978     m_isDragging = false;
 979     m_dirty = false;
 980     m_sendSetColumnWidth = false;
 981 }
 982
 983 wxListHeaderWindow::wxListHeaderWindow()
 984 {
 985     Init();
 986
 987     m_owner = NULL;
 988     m_resizeCursor = NULL;
 989 }
 990
 991 wxListHeaderWindow::wxListHeaderWindow( wxWindow *win,
 992                                         wxWindowID id,
 993                                         wxListMainWindow *owner,
 994                                         const wxPoint& pos,
 995                                         const wxSize& size,
 996                                         long style,
 997                                         const wxString &name )
 998                   : wxWindow( win, id, pos, size, style, name )
 999 {
1000     Init();
1001
1002     m_owner = owner;
1003     m_resizeCursor = new wxCursor( wxCURSOR_SIZEWE );
1004
1005 #if _USE_VISATTR
1006     wxVisualAttributes attr = wxPanel::GetClassDefaultAttributes();
1007     SetOwnForegroundColour( attr.colFg );
1008     SetOwnBackgroundColour( attr.colBg );
1009     if (!m_hasFont)
1010         SetOwnFont( attr.font );
1011 #else
1012     SetOwnForegroundColour( wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT));
1013     SetOwnBackgroundColour( wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE));
1014     if (!m_hasFont)
1015         SetOwnFont( wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT ));
1016 #endif
1017 }
1018
1019 wxListHeaderWindow::~wxListHeaderWindow()
1020 {
1021     delete m_resizeCursor;
1022 }
1023
1024 #ifdef __WXUNIVERSAL__
1025 #include "wx/univ/renderer.h"
1026 #include "wx/univ/theme.h"
1027 #endif
1028
1029 // shift the DC origin to match the position of the main window horz
1030 // scrollbar: this allows us to always use logical coords
1031 void wxListHeaderWindow::AdjustDC(wxDC& dc)
1032 {
1033     wxGenericListCtrl *parent = m_owner->GetListCtrl();
1034
1035     int xpix;
1036     parent->GetScrollPixelsPerUnit( &xpix, NULL );
1037
1038     int view_start;
1039     parent->GetViewStart( &view_start, NULL );
1040
1041
1042     int org_x = 0;
1043     int org_y = 0;
1044     dc.GetDeviceOrigin( &org_x, &org_y );
1045
1046     // account for the horz scrollbar offset
1047 #ifdef __WXGTK__
1048     if (GetLayoutDirection() == wxLayout_RightToLeft)
1049     {
1050         // Maybe we just have to check for m_signX
1051         // in the DC, but I leave the #ifdef __WXGTK__
1052         // for now
1053         dc.SetDeviceOrigin( org_x + (view_start * xpix), org_y );
1054     }
1055     else
1056 #endif
1057         dc.SetDeviceOrigin( org_x - (view_start * xpix), org_y );
1058 }
1059
1060 void wxListHeaderWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
1061 {
1062     wxGenericListCtrl *parent = m_owner->GetListCtrl();
1063
1064     wxPaintDC dc( this );
1065
1066     AdjustDC( dc );
1067
1068     dc.SetFont( GetFont() );
1069
1070     // width and height of the entire header window
1071     int w, h;
1072     GetClientSize( &w, &h );
1073     parent->CalcUnscrolledPosition(w, 0, &w, NULL);
1074
1075     dc.SetBackgroundMode(wxBRUSHSTYLE_TRANSPARENT);
1076     dc.SetTextForeground(GetForegroundColour());
1077
1078     int x = HEADER_OFFSET_X;
1079     int numColumns = m_owner->GetColumnCount();
1080     wxListItem item;
1081     for ( int i = 0; i < numColumns && x < w; i++ )
1082     {
1083         m_owner->GetColumn( i, item );
1084         int wCol = item.m_width;
1085
1086         int cw = wCol;
1087         int ch = h;
1088
1089         int flags = 0;
1090         if (!m_parent->IsEnabled())
1091             flags |= wxCONTROL_DISABLED;
1092
1093 // NB: The code below is not really Mac-specific, but since we are close
1094 // to 2.8 release and I don't have time to test on other platforms, I
1095 // defined this only for wxMac. If this behavior is desired on
1096 // other platforms, please go ahead and revise or remove the #ifdef.
1097 #ifdef __WXMAC__
1098         if ( !m_owner->IsVirtual() && (item.m_mask & wxLIST_MASK_STATE) &&
1099                 (item.m_state & wxLIST_STATE_SELECTED) )
1100             flags |= wxCONTROL_SELECTED;
1101 #endif
1102
1103         if (i == 0)
1104            flags |= wxCONTROL_SPECIAL; // mark as first column
1105
1106         wxRendererNative::Get().DrawHeaderButton
1107                                 (
1108                                     this,
1109                                     dc,
1110                                     wxRect(x, HEADER_OFFSET_Y, cw, ch),
1111                                     flags
1112                                 );
1113
1114         // see if we have enough space for the column label
1115
1116         // for this we need the width of the text
1117         wxCoord wLabel;
1118         wxCoord hLabel;
1119         dc.GetTextExtent(item.GetText(), &wLabel, &hLabel);
1120         wLabel += 2 * EXTRA_WIDTH;
1121
1122         // and the width of the icon, if any
1123         int ix = 0, iy = 0;    // init them just to suppress the compiler warnings
1124         const int image = item.m_image;
1125         wxImageList *imageList;
1126         if ( image != -1 )
1127         {
1128             imageList = m_owner->GetSmallImageList();
1129             if ( imageList )
1130             {
1131                 imageList->GetSize(image, ix, iy);
1132                 wLabel += ix + HEADER_IMAGE_MARGIN_IN_REPORT_MODE;
1133             }
1134         }
1135         else
1136         {
1137             imageList = NULL;
1138         }
1139
1140         // ignore alignment if there is not enough space anyhow
1141         int xAligned;
1142         switch ( wLabel < cw ? item.GetAlign() : wxLIST_FORMAT_LEFT )
1143         {
1144             default:
1145                 wxFAIL_MSG( wxT("unknown list item format") );
1146                 // fall through
1147
1148             case wxLIST_FORMAT_LEFT:
1149                 xAligned = x;
1150                 break;
1151
1152             case wxLIST_FORMAT_RIGHT:
1153                 xAligned = x + cw - wLabel;
1154                 break;
1155
1156             case wxLIST_FORMAT_CENTER:
1157                 xAligned = x + (cw - wLabel) / 2;
1158                 break;
1159         }
1160
1161         // draw the text and image clipping them so that they
1162         // don't overwrite the column boundary
1163         wxDCClipper clipper(dc, x, HEADER_OFFSET_Y, cw, h);
1164
1165         // if we have an image, draw it on the right of the label
1166         if ( imageList )
1167         {
1168             imageList->Draw
1169                        (
1170                         image,
1171                         dc,
1172                         xAligned + wLabel - ix - HEADER_IMAGE_MARGIN_IN_REPORT_MODE,
1173                         HEADER_OFFSET_Y + (h - iy)/2,
1174                         wxIMAGELIST_DRAW_TRANSPARENT
1175                        );
1176         }
1177
1178         dc.DrawText( item.GetText(),
1179                      xAligned + EXTRA_WIDTH, (h - hLabel) / 2 );
1180
1181         x += wCol;
1182     }
1183
1184     // Fill in what's missing to the right of the columns, otherwise we will
1185     // leave an unpainted area when columns are removed (and it looks better)
1186     if ( x < w )
1187     {
1188         wxRendererNative::Get().DrawHeaderButton
1189                                 (
1190                                     this,
1191                                     dc,
1192                                     wxRect(x, HEADER_OFFSET_Y, w - x, h),
1193                                     wxCONTROL_DIRTY // mark as last column
1194                                 );
1195     }
1196 }
1197
1198 void wxListHeaderWindow::OnInternalIdle()
1199 {
1200     wxWindow::OnInternalIdle();
1201
1202     if (m_sendSetColumnWidth)
1203     {
1204         m_owner->SetColumnWidth( m_colToSend, m_widthToSend );
1205         m_sendSetColumnWidth = false;
1206     }
1207 }
1208
1209 void wxListHeaderWindow::DrawCurrent()
1210 {
1211 #if 1
1212     // m_owner->SetColumnWidth( m_column, m_currentX - m_minX );
1213     m_sendSetColumnWidth = true;
1214     m_colToSend = m_column;
1215     m_widthToSend = m_currentX - m_minX;
1216 #else
1217     int x1 = m_currentX;
1218     int y1 = 0;
1219     m_owner->ClientToScreen( &x1, &y1 );
1220
1221     int x2 = m_currentX;
1222     int y2 = 0;
1223     m_owner->GetClientSize( NULL, &y2 );
1224     m_owner->ClientToScreen( &x2, &y2 );
1225
1226     wxScreenDC dc;
1227     dc.SetLogicalFunction( wxINVERT );
1228     dc.SetPen( wxPen(*wxBLACK, 2) );
1229     dc.SetBrush( *wxTRANSPARENT_BRUSH );
1230
1231     AdjustDC(dc);
1232
1233     dc.DrawLine( x1, y1, x2, y2 );
1234
1235     dc.SetLogicalFunction( wxCOPY );
1236
1237     dc.SetPen( wxNullPen );
1238     dc.SetBrush( wxNullBrush );
1239 #endif
1240 }
1241
1242 void wxListHeaderWindow::OnMouse( wxMouseEvent &event )
1243 {
1244     wxGenericListCtrl *parent = m_owner->GetListCtrl();
1245
1246     // we want to work with logical coords
1247     int x;
1248     parent->CalcUnscrolledPosition(event.GetX(), 0, &x, NULL);
1249     int y = event.GetY();
1250
1251     if (m_isDragging)
1252     {
1253         SendListEvent(wxEVT_COMMAND_LIST_COL_DRAGGING, event.GetPosition());
1254
1255         // we don't draw the line beyond our window, but we allow dragging it
1256         // there
1257         int w = 0;
1258         GetClientSize( &w, NULL );
1259         parent->CalcUnscrolledPosition(w, 0, &w, NULL);
1260         w -= 6;
1261
1262         // erase the line if it was drawn
1263         if ( m_currentX < w )
1264             DrawCurrent();
1265
1266         if (event.ButtonUp())
1267         {
1268             ReleaseMouse();
1269             m_isDragging = false;
1270             m_dirty = true;
1271             m_owner->SetColumnWidth( m_column, m_currentX - m_minX );
1272             SendListEvent(wxEVT_COMMAND_LIST_COL_END_DRAG, event.GetPosition());
1273         }
1274         else
1275         {
1276             if (x > m_minX + 7)
1277                 m_currentX = x;
1278             else
1279                 m_currentX = m_minX + 7;
1280
1281             // draw in the new location
1282             if ( m_currentX < w )
1283                 DrawCurrent();
1284         }
1285     }
1286     else // not dragging
1287     {
1288         m_minX = 0;
1289         bool hit_border = false;
1290
1291         // end of the current column
1292         int xpos = 0;
1293
1294         // find the column where this event occurred
1295         int col,
1296             countCol = m_owner->GetColumnCount();
1297         for (col = 0; col < countCol; col++)
1298         {
1299             xpos += m_owner->GetColumnWidth( col );
1300             m_column = col;
1301
1302             if ( (abs(x-xpos) < 3) && (y < 22) )
1303             {
1304                 // near the column border
1305                 hit_border = true;
1306                 break;
1307             }
1308
1309             if ( x < xpos )
1310             {
1311                 // inside the column
1312                 break;
1313             }
1314
1315             m_minX = xpos;
1316         }
1317
1318         if ( col == countCol )
1319             m_column = -1;
1320
1321         if (event.LeftDown() || event.RightUp())
1322         {
1323             if (hit_border && event.LeftDown())
1324             {
1325                 if ( SendListEvent(wxEVT_COMMAND_LIST_COL_BEGIN_DRAG,
1326                                    event.GetPosition()) )
1327                 {
1328                     m_isDragging = true;
1329                     m_currentX = x;
1330                     CaptureMouse();
1331                     DrawCurrent();
1332                 }
1333                 //else: column resizing was vetoed by the user code
1334             }
1335             else // click on a column
1336             {
1337                 // record the selected state of the columns
1338                 if (event.LeftDown())
1339                 {
1340                     for (int i=0; i < m_owner->GetColumnCount(); i++)
1341                     {
1342                         wxListItem colItem;
1343                         m_owner->GetColumn(i, colItem);
1344                         long state = colItem.GetState();
1345                         if (i == m_column)
1346                             colItem.SetState(state | wxLIST_STATE_SELECTED);
1347                         else
1348                             colItem.SetState(state & ~wxLIST_STATE_SELECTED);
1349                         m_owner->SetColumn(i, colItem);
1350                     }
1351                 }
1352
1353                 SendListEvent( event.LeftDown()
1354                                     ? wxEVT_COMMAND_LIST_COL_CLICK
1355                                     : wxEVT_COMMAND_LIST_COL_RIGHT_CLICK,
1356                                 event.GetPosition());
1357             }
1358         }
1359         else if (event.Moving())
1360         {
1361             bool setCursor;
1362             if (hit_border)
1363             {
1364                 setCursor = m_currentCursor == wxSTANDARD_CURSOR;
1365                 m_currentCursor = m_resizeCursor;
1366             }
1367             else
1368             {
1369                 setCursor = m_currentCursor != wxSTANDARD_CURSOR;
1370                 m_currentCursor = wxSTANDARD_CURSOR;
1371             }
1372
1373             if ( setCursor )
1374                 SetCursor(*m_currentCursor);
1375         }
1376     }
1377 }
1378
1379 void wxListHeaderWindow::OnSetFocus( wxFocusEvent &WXUNUSED(event) )
1380 {
1381     m_owner->SetFocus();
1382     m_owner->Update();
1383 }
1384
1385 bool wxListHeaderWindow::SendListEvent(wxEventType type, const wxPoint& pos)
1386 {
1387     wxWindow *parent = GetParent();
1388     wxListEvent le( type, parent->GetId() );
1389     le.SetEventObject( parent );
1390     le.m_pointDrag = pos;
1391
1392     // the position should be relative to the parent window, not
1393     // this one for compatibility with MSW and common sense: the
1394     // user code doesn't know anything at all about this header
1395     // window, so why should it get positions relative to it?
1396     le.m_pointDrag.y -= GetSize().y;
1397
1398     le.m_col = m_column;
1399     return !parent->GetEventHandler()->ProcessEvent( le ) || le.IsAllowed();
1400 }
1401
1402 //-----------------------------------------------------------------------------
1403 // wxListRenameTimer (internal)
1404 //-----------------------------------------------------------------------------
1405
1406 wxListRenameTimer::wxListRenameTimer( wxListMainWindow *owner )
1407 {
1408     m_owner = owner;
1409 }
1410
1411 void wxListRenameTimer::Notify()
1412 {
1413     m_owner->OnRenameTimer();
1414 }
1415
1416 //-----------------------------------------------------------------------------
1417 // wxListTextCtrlWrapper (internal)
1418 //-----------------------------------------------------------------------------
1419
1420 BEGIN_EVENT_TABLE(wxListTextCtrlWrapper, wxEvtHandler)
1421     EVT_CHAR           (wxListTextCtrlWrapper::OnChar)
1422     EVT_KEY_UP         (wxListTextCtrlWrapper::OnKeyUp)
1423     EVT_KILL_FOCUS     (wxListTextCtrlWrapper::OnKillFocus)
1424 END_EVENT_TABLE()
1425
1426 wxListTextCtrlWrapper::wxListTextCtrlWrapper(wxListMainWindow *owner,
1427                                              wxTextCtrl *text,
1428                                              size_t itemEdit)
1429               : m_startValue(owner->GetItemText(itemEdit)),
1430                 m_itemEdited(itemEdit)
1431 {
1432     m_owner = owner;
1433     m_text = text;
1434     m_aboutToFinish = false;
1435
1436     wxGenericListCtrl *parent = m_owner->GetListCtrl();
1437
1438     wxRect rectLabel = owner->GetLineLabelRect(itemEdit);
1439
1440     parent->CalcScrolledPosition(rectLabel.x, rectLabel.y,
1441                                   &rectLabel.x, &rectLabel.y);
1442
1443     m_text->Create(owner, wxID_ANY, m_startValue,
1444                    wxPoint(rectLabel.x-4,rectLabel.y-4),
1445                    wxSize(rectLabel.width+11,rectLabel.height+8));
1446     m_text->SetFocus();
1447
1448     m_text->PushEventHandler(this);
1449 }
1450
1451 void wxListTextCtrlWrapper::EndEdit(bool discardChanges)
1452 {
1453     m_aboutToFinish = true;
1454
1455     if ( discardChanges )
1456     {
1457         m_owner->OnRenameCancelled(m_itemEdited);
1458
1459         Finish( true );
1460     }
1461     else
1462     {
1463         // Notify the owner about the changes
1464         AcceptChanges();
1465
1466         // Even if vetoed, close the control (consistent with MSW)
1467         Finish( true );
1468     }
1469 }
1470
1471 void wxListTextCtrlWrapper::Finish( bool setfocus )
1472 {
1473     m_text->RemoveEventHandler(this);
1474     m_owner->ResetTextControl( m_text );
1475
1476     wxPendingDelete.Append( this );
1477
1478     if (setfocus)
1479         m_owner->SetFocus();
1480 }
1481
1482 bool wxListTextCtrlWrapper::AcceptChanges()
1483 {
1484     const wxString value = m_text->GetValue();
1485
1486     // notice that we should always call OnRenameAccept() to generate the "end
1487     // label editing" event, even if the user hasn't really changed anything
1488     if ( !m_owner->OnRenameAccept(m_itemEdited, value) )
1489     {
1490         // vetoed by the user
1491         return false;
1492     }
1493
1494     // accepted, do rename the item (unless nothing changed)
1495     if ( value != m_startValue )
1496         m_owner->SetItemText(m_itemEdited, value);
1497
1498     return true;
1499 }
1500
1501 void wxListTextCtrlWrapper::OnChar( wxKeyEvent &event )
1502 {
1503     switch ( event.m_keyCode )
1504     {
1505         case WXK_RETURN:
1506             EndEdit( false );
1507             break;
1508
1509         case WXK_ESCAPE:
1510             EndEdit( true );
1511             break;
1512
1513         default:
1514             event.Skip();
1515     }
1516 }
1517
1518 void wxListTextCtrlWrapper::OnKeyUp( wxKeyEvent &event )
1519 {
1520     if (m_aboutToFinish)
1521     {
1522         // auto-grow the textctrl:
1523         wxSize parentSize = m_owner->GetSize();
1524         wxPoint myPos = m_text->GetPosition();
1525         wxSize mySize = m_text->GetSize();
1526         int sx, sy;
1527         m_text->GetTextExtent(m_text->GetValue() + wxT("MM"), &sx, &sy);
1528         if (myPos.x + sx > parentSize.x)
1529             sx = parentSize.x - myPos.x;
1530        if (mySize.x > sx)
1531             sx = mySize.x;
1532        m_text->SetSize(sx, wxDefaultCoord);
1533     }
1534
1535     event.Skip();
1536 }
1537
1538 void wxListTextCtrlWrapper::OnKillFocus( wxFocusEvent &event )
1539 {
1540     if ( !m_aboutToFinish )
1541     {
1542         if ( !AcceptChanges() )
1543             m_owner->OnRenameCancelled( m_itemEdited );
1544
1545         Finish( false );
1546     }
1547
1548     // We must let the native text control handle focus
1549     event.Skip();
1550 }
1551
1552 //-----------------------------------------------------------------------------
1553 //  wxListMainWindow
1554 //-----------------------------------------------------------------------------
1555
1556 BEGIN_EVENT_TABLE(wxListMainWindow, wxWindow)
1557   EVT_PAINT          (wxListMainWindow::OnPaint)
1558   EVT_MOUSE_EVENTS   (wxListMainWindow::OnMouse)
1559   EVT_CHAR           (wxListMainWindow::OnChar)
1560   EVT_KEY_DOWN       (wxListMainWindow::OnKeyDown)
1561   EVT_KEY_UP         (wxListMainWindow::OnKeyUp)
1562   EVT_SET_FOCUS      (wxListMainWindow::OnSetFocus)
1563   EVT_KILL_FOCUS     (wxListMainWindow::OnKillFocus)
1564   EVT_SCROLLWIN      (wxListMainWindow::OnScroll)
1565   EVT_CHILD_FOCUS    (wxListMainWindow::OnChildFocus)
1566 END_EVENT_TABLE()
1567
1568 void wxListMainWindow::Init()
1569 {
1570     m_dirty = true;
1571     m_countVirt = 0;
1572     m_lineFrom =
1573     m_lineTo = (size_t)-1;
1574     m_linesPerPage = 0;
1575
1576     m_headerWidth =
1577     m_lineHeight = 0;
1578
1579     m_small_image_list = NULL;
1580     m_normal_image_list = NULL;
1581
1582     m_small_spacing = 30;
1583     m_normal_spacing = 40;
1584
1585     m_hasFocus = false;
1586     m_dragCount = 0;
1587     m_isCreated = false;
1588
1589     m_lastOnSame = false;
1590     m_renameTimer = new wxListRenameTimer( this );
1591     m_textctrlWrapper = NULL;
1592
1593     m_current =
1594     m_lineLastClicked =
1595     m_lineSelectSingleOnUp =
1596     m_lineBeforeLastClicked = (size_t)-1;
1597 }
1598
1599 wxListMainWindow::wxListMainWindow()
1600 {
1601     Init();
1602
1603     m_highlightBrush =
1604     m_highlightUnfocusedBrush = NULL;
1605 }
1606
1607 wxListMainWindow::wxListMainWindow( wxWindow *parent,
1608                                     wxWindowID id,
1609                                     const wxPoint& pos,
1610                                     const wxSize& size,
1611                                     long style,
1612                                     const wxString &name )
1613                 : wxWindow( parent, id, pos, size, style, name )
1614 {
1615     Init();
1616
1617     m_highlightBrush = new wxBrush
1618                          (
1619                             wxSystemSettings::GetColour
1620                             (
1621                                 wxSYS_COLOUR_HIGHLIGHT
1622                             ),
1623                             wxBRUSHSTYLE_SOLID
1624                          );
1625
1626     m_highlightUnfocusedBrush = new wxBrush
1627                               (
1628                                  wxSystemSettings::GetColour
1629                                  (
1630                                      wxSYS_COLOUR_BTNSHADOW
1631                                  ),
1632                                  wxBRUSHSTYLE_SOLID
1633                               );
1634
1635     wxVisualAttributes attr = wxGenericListCtrl::GetClassDefaultAttributes();
1636     SetOwnForegroundColour( attr.colFg );
1637     SetOwnBackgroundColour( attr.colBg );
1638     if (!m_hasFont)
1639         SetOwnFont( attr.font );
1640 }
1641
1642 wxListMainWindow::~wxListMainWindow()
1643 {
1644     DoDeleteAllItems();
1645     WX_CLEAR_LIST(wxListHeaderDataList, m_columns);
1646     WX_CLEAR_ARRAY(m_aColWidths);
1647
1648     delete m_highlightBrush;
1649     delete m_highlightUnfocusedBrush;
1650     delete m_renameTimer;
1651 }
1652
1653 void wxListMainWindow::SetReportView(bool inReportView)
1654 {
1655     const size_t count = m_lines.size();
1656     for ( size_t n = 0; n < count; n++ )
1657     {
1658         m_lines[n].SetReportView(inReportView);
1659     }
1660 }
1661
1662 void wxListMainWindow::CacheLineData(size_t line)
1663 {
1664     wxGenericListCtrl *listctrl = GetListCtrl();
1665
1666     wxListLineData *ld = GetDummyLine();
1667
1668     size_t countCol = GetColumnCount();
1669     for ( size_t col = 0; col < countCol; col++ )
1670     {
1671         ld->SetText(col, listctrl->OnGetItemText(line, col));
1672         ld->SetImage(col, listctrl->OnGetItemColumnImage(line, col));
1673     }
1674
1675     ld->SetAttr(listctrl->OnGetItemAttr(line));
1676 }
1677
1678 wxListLineData *wxListMainWindow::GetDummyLine() const
1679 {
1680     wxASSERT_MSG( !IsEmpty(), wxT("invalid line index") );
1681     wxASSERT_MSG( IsVirtual(), wxT("GetDummyLine() shouldn't be called") );
1682
1683     wxListMainWindow *self = wxConstCast(this, wxListMainWindow);
1684
1685     // we need to recreate the dummy line if the number of columns in the
1686     // control changed as it would have the incorrect number of fields
1687     // otherwise
1688     if ( !m_lines.IsEmpty() &&
1689             m_lines[0].m_items.GetCount() != (size_t)GetColumnCount() )
1690     {
1691         self->m_lines.Clear();
1692     }
1693
1694     if ( m_lines.IsEmpty() )
1695     {
1696         wxListLineData *line = new wxListLineData(self);
1697         self->m_lines.Add(line);
1698
1699         // don't waste extra memory -- there never going to be anything
1700         // else/more in this array
1701         self->m_lines.Shrink();
1702     }
1703
1704     return &m_lines[0];
1705 }
1706
1707 // ----------------------------------------------------------------------------
1708 // line geometry (report mode only)
1709 // ----------------------------------------------------------------------------
1710
1711 wxCoord wxListMainWindow::GetLineHeight() const
1712 {
1713     // we cache the line height as calling GetTextExtent() is slow
1714     if ( !m_lineHeight )
1715     {
1716         wxListMainWindow *self = wxConstCast(this, wxListMainWindow);
1717
1718         wxClientDC dc( self );
1719         dc.SetFont( GetFont() );
1720
1721         wxCoord y;
1722         dc.GetTextExtent(wxT("H"), NULL, &y);
1723
1724         if ( m_small_image_list && m_small_image_list->GetImageCount() )
1725         {
1726             int iw = 0, ih = 0;
1727             m_small_image_list->GetSize(0, iw, ih);
1728             y = wxMax(y, ih);
1729         }
1730
1731         y += EXTRA_HEIGHT;
1732         self->m_lineHeight = y + LINE_SPACING;
1733     }
1734
1735     return m_lineHeight;
1736 }
1737
1738 wxCoord wxListMainWindow::GetLineY(size_t line) const
1739 {
1740     wxASSERT_MSG( InReportView(), wxT("only works in report mode") );
1741
1742     return LINE_SPACING + line * GetLineHeight();
1743 }
1744
1745 wxRect wxListMainWindow::GetLineRect(size_t line) const
1746 {
1747     if ( !InReportView() )
1748         return GetLine(line)->m_gi->m_rectAll;
1749
1750     wxRect rect;
1751     rect.x = HEADER_OFFSET_X;
1752     rect.y = GetLineY(line);
1753     rect.width = GetHeaderWidth();
1754     rect.height = GetLineHeight();
1755
1756     return rect;
1757 }
1758
1759 wxRect wxListMainWindow::GetLineLabelRect(size_t line) const
1760 {
1761     if ( !InReportView() )
1762         return GetLine(line)->m_gi->m_rectLabel;
1763
1764     int image_x = 0;
1765     wxListLineData *data = GetLine(line);
1766     wxListItemDataList::compatibility_iterator node = data->m_items.GetFirst();
1767     if (node)
1768     {
1769         wxListItemData *item = node->GetData();
1770         if ( item->HasImage() )
1771         {
1772             int ix, iy;
1773             GetImageSize( item->GetImage(), ix, iy );
1774             image_x = 3 + ix + IMAGE_MARGIN_IN_REPORT_MODE;
1775         }
1776     }
1777
1778     wxRect rect;
1779     rect.x = image_x + HEADER_OFFSET_X;
1780     rect.y = GetLineY(line);
1781     rect.width = GetColumnWidth(0) - image_x;
1782     rect.height = GetLineHeight();
1783
1784     return rect;
1785 }
1786
1787 wxRect wxListMainWindow::GetLineIconRect(size_t line) const
1788 {
1789     if ( !InReportView() )
1790         return GetLine(line)->m_gi->m_rectIcon;
1791
1792     wxListLineData *ld = GetLine(line);
1793     wxASSERT_MSG( ld->HasImage(), wxT("should have an image") );
1794
1795     wxRect rect;
1796     rect.x = HEADER_OFFSET_X;
1797     rect.y = GetLineY(line);
1798     GetImageSize(ld->GetImage(), rect.width, rect.height);
1799
1800     return rect;
1801 }
1802
1803 wxRect wxListMainWindow::GetLineHighlightRect(size_t line) const
1804 {
1805     return InReportView() ? GetLineRect(line)
1806                           : GetLine(line)->m_gi->m_rectHighlight;
1807 }
1808
1809 long wxListMainWindow::HitTestLine(size_t line, int x, int y) const
1810 {
1811     wxASSERT_MSG( line < GetItemCount(), wxT("invalid line in HitTestLine") );
1812
1813     wxListLineData *ld = GetLine(line);
1814
1815     if ( ld->HasImage() && GetLineIconRect(line).Contains(x, y) )
1816         return wxLIST_HITTEST_ONITEMICON;
1817
1818     // VS: Testing for "ld->HasText() || InReportView()" instead of
1819     //     "ld->HasText()" is needed to make empty lines in report view
1820     //     possible
1821     if ( ld->HasText() || InReportView() )
1822     {
1823         wxRect rect = InReportView() ? GetLineRect(line)
1824                                      : GetLineLabelRect(line);
1825
1826         if ( rect.Contains(x, y) )
1827             return wxLIST_HITTEST_ONITEMLABEL;
1828     }
1829
1830     return 0;
1831 }
1832
1833 // ----------------------------------------------------------------------------
1834 // highlight (selection) handling
1835 // ----------------------------------------------------------------------------
1836
1837 bool wxListMainWindow::IsHighlighted(size_t line) const
1838 {
1839     if ( IsVirtual() )
1840     {
1841         return m_selStore.IsSelected(line);
1842     }
1843     else // !virtual
1844     {
1845         wxListLineData *ld = GetLine(line);
1846         wxCHECK_MSG( ld, false, wxT("invalid index in IsHighlighted") );
1847
1848         return ld->IsHighlighted();
1849     }
1850 }
1851
1852 void wxListMainWindow::HighlightLines( size_t lineFrom,
1853                                        size_t lineTo,
1854                                        bool highlight )
1855 {
1856     if ( IsVirtual() )
1857     {
1858         wxArrayInt linesChanged;
1859         if ( !m_selStore.SelectRange(lineFrom, lineTo, highlight,
1860                                      &linesChanged) )
1861         {
1862             // meny items changed state, refresh everything
1863             RefreshLines(lineFrom, lineTo);
1864         }
1865         else // only a few items changed state, refresh only them
1866         {
1867             size_t count = linesChanged.GetCount();
1868             for ( size_t n = 0; n < count; n++ )
1869             {
1870                 RefreshLine(linesChanged[n]);
1871             }
1872         }
1873     }
1874     else // iterate over all items in non report view
1875     {
1876         for ( size_t line = lineFrom; line <= lineTo; line++ )
1877         {
1878             if ( HighlightLine(line, highlight) )
1879                 RefreshLine(line);
1880         }
1881     }
1882 }
1883
1884 bool wxListMainWindow::HighlightLine( size_t line, bool highlight )
1885 {
1886     bool changed;
1887
1888     if ( IsVirtual() )
1889     {
1890         changed = m_selStore.SelectItem(line, highlight);
1891     }
1892     else // !virtual
1893     {
1894         wxListLineData *ld = GetLine(line);
1895         wxCHECK_MSG( ld, false, wxT("invalid index in HighlightLine") );
1896
1897         changed = ld->Highlight(highlight);
1898     }
1899
1900     if ( changed )
1901     {
1902         SendNotify( line, highlight ? wxEVT_COMMAND_LIST_ITEM_SELECTED
1903                                     : wxEVT_COMMAND_LIST_ITEM_DESELECTED );
1904     }
1905
1906     return changed;
1907 }
1908
1909 void wxListMainWindow::RefreshLine( size_t line )
1910 {
1911     if ( InReportView() )
1912     {
1913         size_t visibleFrom, visibleTo;
1914         GetVisibleLinesRange(&visibleFrom, &visibleTo);
1915
1916         if ( line < visibleFrom || line > visibleTo )
1917             return;
1918     }
1919
1920     wxRect rect = GetLineRect(line);
1921
1922     GetListCtrl()->CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y );
1923     RefreshRect( rect );
1924 }
1925
1926 void wxListMainWindow::RefreshLines( size_t lineFrom, size_t lineTo )
1927 {
1928     // we suppose that they are ordered by caller
1929     wxASSERT_MSG( lineFrom <= lineTo, wxT("indices in disorder") );
1930
1931     wxASSERT_MSG( lineTo < GetItemCount(), wxT("invalid line range") );
1932
1933     if ( InReportView() )
1934     {
1935         size_t visibleFrom, visibleTo;
1936         GetVisibleLinesRange(&visibleFrom, &visibleTo);
1937
1938         if ( lineFrom < visibleFrom )
1939             lineFrom = visibleFrom;
1940         if ( lineTo > visibleTo )
1941             lineTo = visibleTo;
1942
1943         wxRect rect;
1944         rect.x = 0;
1945         rect.y = GetLineY(lineFrom);
1946         rect.width = GetClientSize().x;
1947         rect.height = GetLineY(lineTo) - rect.y + GetLineHeight();
1948
1949         GetListCtrl()->CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y );
1950         RefreshRect( rect );
1951     }
1952     else // !report
1953     {
1954         // TODO: this should be optimized...
1955         for ( size_t line = lineFrom; line <= lineTo; line++ )
1956         {
1957             RefreshLine(line);
1958         }
1959     }
1960 }
1961
1962 void wxListMainWindow::RefreshAfter( size_t lineFrom )
1963 {
1964     if ( InReportView() )
1965     {
1966         size_t visibleFrom, visibleTo;
1967         GetVisibleLinesRange(&visibleFrom, &visibleTo);
1968
1969         if ( lineFrom < visibleFrom )
1970             lineFrom = visibleFrom;
1971         else if ( lineFrom > visibleTo )
1972             return;
1973
1974         wxRect rect;
1975         rect.x = 0;
1976         rect.y = GetLineY(lineFrom);
1977         GetListCtrl()->CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y );
1978
1979         wxSize size = GetClientSize();
1980         rect.width = size.x;
1981
1982         // refresh till the bottom of the window
1983         rect.height = size.y - rect.y;
1984
1985         RefreshRect( rect );
1986     }
1987     else // !report
1988     {
1989         // TODO: how to do it more efficiently?
1990         m_dirty = true;
1991     }
1992 }
1993
1994 void wxListMainWindow::RefreshSelected()
1995 {
1996     if ( IsEmpty() )
1997         return;
1998
1999     size_t from, to;
2000     if ( InReportView() )
2001     {
2002         GetVisibleLinesRange(&from, &to);
2003     }
2004     else // !virtual
2005     {
2006         from = 0;
2007         to = GetItemCount() - 1;
2008     }
2009
2010     if ( HasCurrent() && m_current >= from && m_current <= to )
2011         RefreshLine(m_current);
2012
2013     for ( size_t line = from; line <= to; line++ )
2014     {
2015         // NB: the test works as expected even if m_current == -1
2016         if ( line != m_current && IsHighlighted(line) )
2017             RefreshLine(line);
2018     }
2019 }
2020
2021 void wxListMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
2022 {
2023     // Note: a wxPaintDC must be constructed even if no drawing is
2024     // done (a Windows requirement).
2025     wxPaintDC dc( this );
2026
2027     if ( IsEmpty() )
2028     {
2029         // nothing to draw or not the moment to draw it
2030         return;
2031     }
2032
2033     if ( m_dirty )
2034         RecalculatePositions( false );
2035
2036     GetListCtrl()->PrepareDC( dc );
2037
2038     int dev_x, dev_y;
2039     GetListCtrl()->CalcScrolledPosition( 0, 0, &dev_x, &dev_y );
2040
2041     dc.SetFont( GetFont() );
2042
2043     if ( InReportView() )
2044     {
2045         int lineHeight = GetLineHeight();
2046
2047         size_t visibleFrom, visibleTo;
2048         GetVisibleLinesRange(&visibleFrom, &visibleTo);
2049
2050         wxRect rectLine;
2051         int xOrig = dc.LogicalToDeviceX( 0 );
2052         int yOrig = dc.LogicalToDeviceY( 0 );
2053
2054         // tell the caller cache to cache the data
2055         if ( IsVirtual() )
2056         {
2057             wxListEvent evCache(wxEVT_COMMAND_LIST_CACHE_HINT,
2058                                 GetParent()->GetId());
2059             evCache.SetEventObject( GetParent() );
2060             evCache.m_oldItemIndex = visibleFrom;
2061             evCache.m_itemIndex = visibleTo;
2062             GetParent()->GetEventHandler()->ProcessEvent( evCache );
2063         }
2064
2065         for ( size_t line = visibleFrom; line <= visibleTo; line++ )
2066         {
2067             rectLine = GetLineRect(line);
2068
2069
2070             if ( !IsExposed(rectLine.x + xOrig, rectLine.y + yOrig,
2071                             rectLine.width, rectLine.height) )
2072             {
2073                 // don't redraw unaffected lines to avoid flicker
2074                 continue;
2075             }
2076
2077             GetLine(line)->DrawInReportMode( &dc,
2078                                              rectLine,
2079                                              GetLineHighlightRect(line),
2080                                              IsHighlighted(line),
2081                                              line == m_current );
2082         }
2083
2084         if ( HasFlag(wxLC_HRULES) )
2085         {
2086             wxPen pen(GetRuleColour(), 1, wxPENSTYLE_SOLID);
2087             wxSize clientSize = GetClientSize();
2088
2089             size_t i = visibleFrom;
2090             if (i == 0) i = 1; // Don't draw the first one
2091             for ( ; i <= visibleTo; i++ )
2092             {
2093                 dc.SetPen(pen);
2094                 dc.SetBrush( *wxTRANSPARENT_BRUSH );
2095                 dc.DrawLine(0 - dev_x, i * lineHeight,
2096                             clientSize.x - dev_x, i * lineHeight);
2097             }
2098
2099             // Draw last horizontal rule
2100             if ( visibleTo == GetItemCount() - 1 )
2101             {
2102                 dc.SetPen( pen );
2103                 dc.SetBrush( *wxTRANSPARENT_BRUSH );
2104                 dc.DrawLine(0 - dev_x, (m_lineTo + 1) * lineHeight,
2105                             clientSize.x - dev_x , (m_lineTo + 1) * lineHeight );
2106             }
2107         }
2108
2109         // Draw vertical rules if required
2110         if ( HasFlag(wxLC_VRULES) && !IsEmpty() )
2111         {
2112             wxPen pen(GetRuleColour(), 1, wxPENSTYLE_SOLID);
2113             wxRect firstItemRect, lastItemRect;
2114
2115             GetItemRect(visibleFrom, firstItemRect);
2116             GetItemRect(visibleTo, lastItemRect);
2117             int x = firstItemRect.GetX();
2118             dc.SetPen(pen);
2119             dc.SetBrush(* wxTRANSPARENT_BRUSH);
2120
2121             for (int col = 0; col < GetColumnCount(); col++)
2122             {
2123                 int colWidth = GetColumnWidth(col);
2124                 x += colWidth;
2125                 int x_pos = x - dev_x;
2126                 if (col < GetColumnCount()-1) x_pos -= 2;
2127                 dc.DrawLine(x_pos, firstItemRect.GetY() - 1 - dev_y,
2128                             x_pos, lastItemRect.GetBottom() + 1 - dev_y);
2129             }
2130         }
2131     }
2132     else // !report
2133     {
2134         size_t count = GetItemCount();
2135         for ( size_t i = 0; i < count; i++ )
2136         {
2137             GetLine(i)->Draw( &dc );
2138         }
2139     }
2140
2141 #if !defined( __WXMAC__) && !defined(__WXGTK20__)
2142     // Don't draw rect outline under Mac at all.
2143     // Draw it elsewhere under GTK.
2144     if ( HasCurrent() )
2145     {
2146         if ( m_hasFocus )
2147         {
2148             wxRect rect( GetLineHighlightRect( m_current ) );
2149             dc.SetPen( *wxBLACK_PEN );
2150             dc.SetBrush( *wxTRANSPARENT_BRUSH );
2151             dc.DrawRectangle( rect );
2152         }
2153     }
2154 #endif
2155 }
2156
2157 void wxListMainWindow::HighlightAll( bool on )
2158 {
2159     if ( IsSingleSel() )
2160     {
2161         wxASSERT_MSG( !on, wxT("can't do this in a single selection control") );
2162
2163         // we just have one item to turn off
2164         if ( HasCurrent() && IsHighlighted(m_current) )
2165         {
2166             HighlightLine(m_current, false);
2167             RefreshLine(m_current);
2168         }
2169     }
2170     else // multi selection
2171     {
2172         if ( !IsEmpty() )
2173             HighlightLines(0, GetItemCount() - 1, on);
2174     }
2175 }
2176
2177 void wxListMainWindow::OnChildFocus(wxChildFocusEvent& WXUNUSED(event))
2178 {
2179     // Do nothing here.  This prevents the default handler in wxScrolledWindow
2180     // from needlessly scrolling the window when the edit control is
2181     // dismissed.  See ticket #9563.
2182 }
2183
2184 void wxListMainWindow::SendNotify( size_t line,
2185                                    wxEventType command,
2186                                    const wxPoint& point )
2187 {
2188     wxListEvent le( command, GetParent()->GetId() );
2189     le.SetEventObject( GetParent() );
2190
2191     le.m_itemIndex = line;
2192
2193     // set only for events which have position
2194     if ( point != wxDefaultPosition )
2195         le.m_pointDrag = point;
2196
2197     // don't try to get the line info for virtual list controls: the main
2198     // program has it anyhow and if we did it would result in accessing all
2199     // the lines, even those which are not visible now and this is precisely
2200     // what we're trying to avoid
2201     if ( !IsVirtual() )
2202     {
2203         if ( line != (size_t)-1 )
2204         {
2205             GetLine(line)->GetItem( 0, le.m_item );
2206         }
2207         //else: this happens for wxEVT_COMMAND_LIST_ITEM_FOCUSED event
2208     }
2209     //else: there may be no more such item
2210
2211     GetParent()->GetEventHandler()->ProcessEvent( le );
2212 }
2213
2214 void wxListMainWindow::ChangeCurrent(size_t current)
2215 {
2216     m_current = current;
2217
2218     // as the current item changed, we shouldn't start editing it when the
2219     // "slow click" timer expires as the click happened on another item
2220     if ( m_renameTimer->IsRunning() )
2221         m_renameTimer->Stop();
2222
2223     SendNotify(current, wxEVT_COMMAND_LIST_ITEM_FOCUSED);
2224 }
2225
2226 wxTextCtrl *wxListMainWindow::EditLabel(long item, wxClassInfo* textControlClass)
2227 {
2228     wxCHECK_MSG( (item >= 0) && ((size_t)item < GetItemCount()), NULL,
2229                  wxT("wrong index in wxGenericListCtrl::EditLabel()") );
2230
2231     wxASSERT_MSG( textControlClass->IsKindOf(CLASSINFO(wxTextCtrl)),
2232                  wxT("EditLabel() needs a text control") );
2233
2234     size_t itemEdit = (size_t)item;
2235
2236     wxListEvent le( wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT, GetParent()->GetId() );
2237     le.SetEventObject( GetParent() );
2238     le.m_itemIndex = item;
2239     wxListLineData *data = GetLine(itemEdit);
2240     wxCHECK_MSG( data, NULL, wxT("invalid index in EditLabel()") );
2241     data->GetItem( 0, le.m_item );
2242
2243     if ( GetParent()->GetEventHandler()->ProcessEvent( le ) && !le.IsAllowed() )
2244     {
2245         // vetoed by user code
2246         return NULL;
2247     }
2248
2249     // We have to call this here because the label in question might just have
2250     // been added and no screen update taken place.
2251     if ( m_dirty )
2252     {
2253         // TODO: use wxTheApp->SafeYieldFor(NULL, wxEVT_CATEGORY_UI) instead
2254         //       so that no pending events may change the item count (see below)
2255         //       IMPORTANT: needs to be tested!
2256         wxSafeYield();
2257
2258         // Pending events dispatched by wxSafeYield might have changed the item
2259         // count
2260         if ( (size_t)item >= GetItemCount() )
2261             return NULL;
2262     }
2263
2264     wxTextCtrl * const text = (wxTextCtrl *)textControlClass->CreateObject();
2265     m_textctrlWrapper = new wxListTextCtrlWrapper(this, text, item);
2266     return m_textctrlWrapper->GetText();
2267 }
2268
2269 void wxListMainWindow::OnRenameTimer()
2270 {
2271     wxCHECK_RET( HasCurrent(), wxT("unexpected rename timer") );
2272
2273     EditLabel( m_current );
2274 }
2275
2276 bool wxListMainWindow::OnRenameAccept(size_t itemEdit, const wxString& value)
2277 {
2278     wxListEvent le( wxEVT_COMMAND_LIST_END_LABEL_EDIT, GetParent()->GetId() );
2279     le.SetEventObject( GetParent() );
2280     le.m_itemIndex = itemEdit;
2281
2282     wxListLineData *data = GetLine(itemEdit);
2283
2284     wxCHECK_MSG( data, false, wxT("invalid index in OnRenameAccept()") );
2285
2286     data->GetItem( 0, le.m_item );
2287     le.m_item.m_text = value;
2288     return !GetParent()->GetEventHandler()->ProcessEvent( le ) ||
2289                 le.IsAllowed();
2290 }
2291
2292 void wxListMainWindow::OnRenameCancelled(size_t itemEdit)
2293 {
2294     // let owner know that the edit was cancelled
2295     wxListEvent le( wxEVT_COMMAND_LIST_END_LABEL_EDIT, GetParent()->GetId() );
2296
2297     le.SetEditCanceled(true);
2298
2299     le.SetEventObject( GetParent() );
2300     le.m_itemIndex = itemEdit;
2301
2302     wxListLineData *data = GetLine(itemEdit);
2303     wxCHECK_RET( data, wxT("invalid index in OnRenameCancelled()") );
2304
2305     data->GetItem( 0, le.m_item );
2306     GetEventHandler()->ProcessEvent( le );
2307 }
2308
2309 void wxListMainWindow::OnMouse( wxMouseEvent &event )
2310 {
2311 #ifdef __WXMAC__
2312     // On wxMac we can't depend on the EVT_KILL_FOCUS event to properly
2313     // shutdown the edit control when the mouse is clicked elsewhere on the
2314     // listctrl because the order of events is different (or something like
2315     // that), so explicitly end the edit if it is active.
2316     if ( event.LeftDown() && m_textctrlWrapper )
2317         m_textctrlWrapper->EndEdit( false );
2318 #endif // __WXMAC__
2319
2320     if ( event.LeftDown() )
2321         SetFocus();
2322
2323     event.SetEventObject( GetParent() );
2324     if ( GetParent()->GetEventHandler()->ProcessEvent( event) )
2325         return;
2326
2327     if (event.GetEventType() == wxEVT_MOUSEWHEEL)
2328     {
2329         // let the base class handle mouse wheel events.
2330         event.Skip();
2331         return;
2332     }
2333
2334     if ( !HasCurrent() || IsEmpty() )
2335     {
2336         if (event.RightDown())
2337         {
2338             SendNotify( (size_t)-1, wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK, event.GetPosition() );
2339
2340             wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU,
2341                                       GetParent()->GetId(),
2342                                       ClientToScreen(event.GetPosition()));
2343             evtCtx.SetEventObject(GetParent());
2344             GetParent()->GetEventHandler()->ProcessEvent(evtCtx);
2345         }
2346         return;
2347     }
2348
2349     if (m_dirty)
2350         return;
2351
2352     if ( !(event.Dragging() || event.ButtonDown() || event.LeftUp() ||
2353         event.ButtonDClick()) )
2354         return;
2355
2356     int x = event.GetX();
2357     int y = event.GetY();
2358     GetListCtrl()->CalcUnscrolledPosition( x, y, &x, &y );
2359
2360     // where did we hit it (if we did)?
2361     long hitResult = 0;
2362
2363     size_t count = GetItemCount(),
2364            current;
2365
2366     if ( InReportView() )
2367     {
2368         current = y / GetLineHeight();
2369         if ( current < count )
2370             hitResult = HitTestLine(current, x, y);
2371     }
2372     else // !report
2373     {
2374         // TODO: optimize it too! this is less simple than for report view but
2375         //       enumerating all items is still not a way to do it!!
2376         for ( current = 0; current < count; current++ )
2377         {
2378             hitResult = HitTestLine(current, x, y);
2379             if ( hitResult )
2380                 break;
2381         }
2382     }
2383
2384     if (event.Dragging())
2385     {
2386         if (m_dragCount == 0)
2387         {
2388             // we have to report the raw, physical coords as we want to be
2389             // able to call HitTest(event.m_pointDrag) from the user code to
2390             // get the item being dragged
2391             m_dragStart = event.GetPosition();
2392         }
2393
2394         m_dragCount++;
2395
2396         if (m_dragCount != 3)
2397             return;
2398
2399         int command = event.RightIsDown() ? wxEVT_COMMAND_LIST_BEGIN_RDRAG
2400                                           : wxEVT_COMMAND_LIST_BEGIN_DRAG;
2401
2402         wxListEvent le( command, GetParent()->GetId() );
2403         le.SetEventObject( GetParent() );
2404         le.m_itemIndex = m_lineLastClicked;
2405         le.m_pointDrag = m_dragStart;
2406         GetParent()->GetEventHandler()->ProcessEvent( le );
2407
2408         return;
2409     }
2410     else
2411     {
2412         m_dragCount = 0;
2413     }
2414
2415     if ( !hitResult )
2416     {
2417         // outside of any item
2418         if (event.RightDown())
2419         {
2420             SendNotify( (size_t) -1, wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK, event.GetPosition() );
2421
2422             wxContextMenuEvent evtCtx(
2423                 wxEVT_CONTEXT_MENU,
2424                 GetParent()->GetId(),
2425                 ClientToScreen(event.GetPosition()));
2426             evtCtx.SetEventObject(GetParent());
2427             GetParent()->GetEventHandler()->ProcessEvent(evtCtx);
2428         }
2429         else
2430         {
2431             // reset the selection and bail out
2432             HighlightAll(false);
2433         }
2434
2435         return;
2436     }
2437
2438     bool forceClick = false;
2439     if (event.ButtonDClick())
2440     {
2441         if ( m_renameTimer->IsRunning() )
2442             m_renameTimer->Stop();
2443
2444         m_lastOnSame = false;
2445
2446         if ( current == m_lineLastClicked )
2447         {
2448             SendNotify( current, wxEVT_COMMAND_LIST_ITEM_ACTIVATED );
2449
2450             return;
2451         }
2452         else
2453         {
2454             // The first click was on another item, so don't interpret this as
2455             // a double click, but as a simple click instead
2456             forceClick = true;
2457         }
2458     }
2459
2460     if (event.LeftUp())
2461     {
2462         if (m_lineSelectSingleOnUp != (size_t)-1)
2463         {
2464             // select single line
2465             HighlightAll( false );
2466             ReverseHighlight(m_lineSelectSingleOnUp);
2467         }
2468
2469         if (m_lastOnSame)
2470         {
2471             if ((current == m_current) &&
2472                 (hitResult == wxLIST_HITTEST_ONITEMLABEL) &&
2473                 HasFlag(wxLC_EDIT_LABELS) )
2474             {
2475                 if ( !InReportView() ||
2476                         GetLineLabelRect(current).Contains(x, y) )
2477                 {
2478                     int dclick = wxSystemSettings::GetMetric(wxSYS_DCLICK_MSEC);
2479                     m_renameTimer->Start(dclick > 0 ? dclick : 250, true);
2480                 }
2481             }
2482         }
2483
2484         m_lastOnSame = false;
2485         m_lineSelectSingleOnUp = (size_t)-1;
2486     }
2487     else
2488     {
2489         // This is necessary, because after a DnD operation in
2490         // from and to ourself, the up event is swallowed by the
2491         // DnD code. So on next non-up event (which means here and
2492         // now) m_lineSelectSingleOnUp should be reset.
2493         m_lineSelectSingleOnUp = (size_t)-1;
2494     }
2495     if (event.RightDown())
2496     {
2497         m_lineBeforeLastClicked = m_lineLastClicked;
2498         m_lineLastClicked = current;
2499
2500         // If the item is already selected, do not update the selection.
2501         // Multi-selections should not be cleared if a selected item is clicked.
2502         if (!IsHighlighted(current))
2503         {
2504             HighlightAll(false);
2505             ChangeCurrent(current);
2506             ReverseHighlight(m_current);
2507         }
2508
2509         SendNotify( current, wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK, event.GetPosition() );
2510
2511         // Allow generation of context menu event
2512         event.Skip();
2513     }
2514     else if (event.MiddleDown())
2515     {
2516         SendNotify( current, wxEVT_COMMAND_LIST_ITEM_MIDDLE_CLICK );
2517     }
2518     else if ( event.LeftDown() || forceClick )
2519     {
2520         m_lineBeforeLastClicked = m_lineLastClicked;
2521         m_lineLastClicked = current;
2522
2523         size_t oldCurrent = m_current;
2524         bool oldWasSelected = IsHighlighted(m_current);
2525
2526         bool cmdModifierDown = event.CmdDown();
2527         if ( IsSingleSel() || !(cmdModifierDown || event.ShiftDown()) )
2528         {
2529             if ( IsSingleSel() || !IsHighlighted(current) )
2530             {
2531                 HighlightAll( false );
2532
2533                 ChangeCurrent(current);
2534
2535                 ReverseHighlight(m_current);
2536             }
2537             else // multi sel & current is highlighted & no mod keys
2538             {
2539                 m_lineSelectSingleOnUp = current;
2540                 ChangeCurrent(current); // change focus
2541             }
2542         }
2543         else // multi sel & either ctrl or shift is down
2544         {
2545             if (cmdModifierDown)
2546             {
2547                 ChangeCurrent(current);
2548
2549                 ReverseHighlight(m_current);
2550             }
2551             else if (event.ShiftDown())
2552             {
2553                 ChangeCurrent(current);
2554
2555                 size_t lineFrom = oldCurrent,
2556                        lineTo = current;
2557
2558                 if ( lineTo < lineFrom )
2559                 {
2560                     lineTo = lineFrom;
2561                     lineFrom = m_current;
2562                 }
2563
2564                 HighlightLines(lineFrom, lineTo);
2565             }
2566             else // !ctrl, !shift
2567             {
2568                 // test in the enclosing if should make it impossible
2569                 wxFAIL_MSG( wxT("how did we get here?") );
2570             }
2571         }
2572
2573         if (m_current != oldCurrent)
2574             RefreshLine( oldCurrent );
2575
2576         // forceClick is only set if the previous click was on another item
2577         m_lastOnSame = !forceClick && (m_current == oldCurrent) && oldWasSelected;
2578     }
2579 }
2580
2581 void wxListMainWindow::MoveToItem(size_t item)
2582 {
2583     if ( item == (size_t)-1 )
2584         return;
2585
2586     wxRect rect = GetLineRect(item);
2587
2588     int client_w, client_h;
2589     GetClientSize( &client_w, &client_h );
2590
2591     const int hLine = GetLineHeight();
2592
2593     int view_x = SCROLL_UNIT_X * GetListCtrl()->GetScrollPos( wxHORIZONTAL );
2594     int view_y = hLine * GetListCtrl()->GetScrollPos( wxVERTICAL );
2595
2596     if ( InReportView() )
2597     {
2598         // the next we need the range of lines shown it might be different,
2599         // so recalculate it
2600         ResetVisibleLinesRange();
2601
2602         if (rect.y < view_y)
2603             GetListCtrl()->Scroll( -1, rect.y / hLine );
2604         if (rect.y + rect.height + 5 > view_y + client_h)
2605             GetListCtrl()->Scroll( -1, (rect.y + rect.height - client_h + hLine) / hLine );
2606
2607 #ifdef __WXMAC__
2608         // At least on Mac the visible lines value will get reset inside of
2609         // Scroll *before* it actually scrolls the window because of the
2610         // Update() that happens there, so it will still have the wrong value.
2611         // So let's reset it again and wait for it to be recalculated in the
2612         // next paint event.  I would expect this problem to show up in wxGTK
2613         // too but couldn't duplicate it there.  Perhaps the order of events
2614         // is different...  --Robin
2615         ResetVisibleLinesRange();
2616 #endif
2617     }
2618     else // !report
2619     {
2620         int sx = -1,
2621             sy = -1;
2622
2623         if (rect.x-view_x < 5)
2624             sx = (rect.x - 5) / SCROLL_UNIT_X;
2625         if (rect.x + rect.width - 5 > view_x + client_w)
2626             sx = (rect.x + rect.width - client_w + SCROLL_UNIT_X) / SCROLL_UNIT_X;
2627
2628         if (rect.y-view_y < 5)
2629             sy = (rect.y - 5) / hLine;
2630         if (rect.y + rect.height - 5 > view_y + client_h)
2631             sy = (rect.y + rect.height - client_h + hLine) / hLine;
2632
2633         GetListCtrl()->Scroll(sx, sy);
2634     }
2635 }
2636
2637 bool wxListMainWindow::ScrollList(int WXUNUSED(dx), int dy)
2638 {
2639     if ( !InReportView() )
2640     {
2641         // TODO: this should work in all views but is not implemented now
2642         return false;
2643     }
2644
2645     size_t top, bottom;
2646     GetVisibleLinesRange(&top, &bottom);
2647
2648     if ( bottom == (size_t)-1 )
2649         return 0;
2650
2651     ResetVisibleLinesRange();
2652
2653     int hLine = GetLineHeight();
2654
2655     GetListCtrl()->Scroll(-1, top + dy / hLine);
2656
2657 #ifdef __WXMAC__
2658     // see comment in MoveToItem() for why we do this
2659     ResetVisibleLinesRange();
2660 #endif
2661
2662     return true;
2663 }
2664
2665 // ----------------------------------------------------------------------------
2666 // keyboard handling
2667 // ----------------------------------------------------------------------------
2668
2669 void wxListMainWindow::OnArrowChar(size_t newCurrent, const wxKeyEvent& event)
2670 {
2671     wxCHECK_RET( newCurrent < (size_t)GetItemCount(),
2672                  wxT("invalid item index in OnArrowChar()") );
2673
2674     size_t oldCurrent = m_current;
2675
2676     // in single selection we just ignore Shift as we can't select several
2677     // items anyhow
2678     if ( event.ShiftDown() && !IsSingleSel() )
2679     {
2680         ChangeCurrent(newCurrent);
2681
2682         // refresh the old focus to remove it
2683         RefreshLine( oldCurrent );
2684
2685         // select all the items between the old and the new one
2686         if ( oldCurrent > newCurrent )
2687         {
2688             newCurrent = oldCurrent;
2689             oldCurrent = m_current;
2690         }
2691
2692         HighlightLines(oldCurrent, newCurrent);
2693     }
2694     else // !shift
2695     {
2696         // all previously selected items are unselected unless ctrl is held
2697         // in a multiselection control
2698         if ( !event.ControlDown() || IsSingleSel() )
2699             HighlightAll(false);
2700
2701         ChangeCurrent(newCurrent);
2702
2703         // refresh the old focus to remove it
2704         RefreshLine( oldCurrent );
2705
2706         // in single selection mode we must always have a selected item
2707         if ( !event.ControlDown() || IsSingleSel() )
2708             HighlightLine( m_current, true );
2709     }
2710
2711     RefreshLine( m_current );
2712
2713     MoveToFocus();
2714 }
2715
2716 void wxListMainWindow::OnKeyDown( wxKeyEvent &event )
2717 {
2718     wxWindow *parent = GetParent();
2719
2720     // propagate the key event upwards
2721     wxKeyEvent ke(event);
2722     ke.SetEventObject( parent );
2723     if (parent->GetEventHandler()->ProcessEvent( ke ))
2724         return;
2725
2726     event.Skip();
2727 }
2728
2729 void wxListMainWindow::OnKeyUp( wxKeyEvent &event )
2730 {
2731     wxWindow *parent = GetParent();
2732
2733     // propagate the key event upwards
2734     wxKeyEvent ke(event);
2735     if (parent->GetEventHandler()->ProcessEvent( ke ))
2736         return;
2737
2738     event.Skip();
2739 }
2740
2741 void wxListMainWindow::OnChar( wxKeyEvent &event )
2742 {
2743     wxWindow *parent = GetParent();
2744
2745     // send a list_key event up
2746     if ( HasCurrent() )
2747     {
2748         wxListEvent le( wxEVT_COMMAND_LIST_KEY_DOWN, GetParent()->GetId() );
2749         le.m_itemIndex = m_current;
2750         GetLine(m_current)->GetItem( 0, le.m_item );
2751         le.m_code = event.GetKeyCode();
2752         le.SetEventObject( parent );
2753         parent->GetEventHandler()->ProcessEvent( le );
2754     }
2755
2756     if ( (event.GetKeyCode() != WXK_UP) &&
2757          (event.GetKeyCode() != WXK_DOWN) &&
2758          (event.GetKeyCode() != WXK_RIGHT) &&
2759          (event.GetKeyCode() != WXK_LEFT) &&
2760          (event.GetKeyCode() != WXK_PAGEUP) &&
2761          (event.GetKeyCode() != WXK_PAGEDOWN) &&
2762          (event.GetKeyCode() != WXK_END) &&
2763          (event.GetKeyCode() != WXK_HOME) )
2764     {
2765         // propagate the char event upwards
2766         wxKeyEvent ke(event);
2767         ke.SetEventObject( parent );
2768         if (parent->GetEventHandler()->ProcessEvent( ke ))
2769             return;
2770     }
2771
2772     if ( HandleAsNavigationKey(event) )
2773         return;
2774
2775     // no item -> nothing to do
2776     if (!HasCurrent())
2777     {
2778         event.Skip();
2779         return;
2780     }
2781
2782     // don't use m_linesPerPage directly as it might not be computed yet
2783     const int pageSize = GetCountPerPage();
2784     wxCHECK_RET( pageSize, wxT("should have non zero page size") );
2785
2786     if (GetLayoutDirection() == wxLayout_RightToLeft)
2787     {
2788         if (event.GetKeyCode() == WXK_RIGHT)
2789             event.m_keyCode = WXK_LEFT;
2790         else if (event.GetKeyCode() == WXK_LEFT)
2791             event.m_keyCode = WXK_RIGHT;
2792     }
2793
2794     switch ( event.GetKeyCode() )
2795     {
2796         case WXK_UP:
2797             if ( m_current > 0 )
2798                 OnArrowChar( m_current - 1, event );
2799             break;
2800
2801         case WXK_DOWN:
2802             if ( m_current < (size_t)GetItemCount() - 1 )
2803                 OnArrowChar( m_current + 1, event );
2804             break;
2805
2806         case WXK_END:
2807             if (!IsEmpty())
2808                 OnArrowChar( GetItemCount() - 1, event );
2809             break;
2810
2811         case WXK_HOME:
2812             if (!IsEmpty())
2813                 OnArrowChar( 0, event );
2814             break;
2815
2816         case WXK_PAGEUP:
2817             {
2818                 int steps = InReportView() ? pageSize - 1
2819                                            : m_current % pageSize;
2820
2821                 int index = m_current - steps;
2822                 if (index < 0)
2823                     index = 0;
2824
2825                 OnArrowChar( index, event );
2826             }
2827             break;
2828
2829         case WXK_PAGEDOWN:
2830             {
2831                 int steps = InReportView()
2832                                 ? pageSize - 1
2833                                 : pageSize - (m_current % pageSize) - 1;
2834
2835                 size_t index = m_current + steps;
2836                 size_t count = GetItemCount();
2837                 if ( index >= count )
2838                     index = count - 1;
2839
2840                 OnArrowChar( index, event );
2841             }
2842             break;
2843
2844         case WXK_LEFT:
2845             if ( !InReportView() )
2846             {
2847                 int index = m_current - pageSize;
2848                 if (index < 0)
2849                     index = 0;
2850
2851                 OnArrowChar( index, event );
2852             }
2853             break;
2854
2855         case WXK_RIGHT:
2856             if ( !InReportView() )
2857             {
2858                 size_t index = m_current + pageSize;
2859
2860                 size_t count = GetItemCount();
2861                 if ( index >= count )
2862                     index = count - 1;
2863
2864                 OnArrowChar( index, event );
2865             }
2866             break;
2867
2868         case WXK_SPACE:
2869             if ( IsSingleSel() )
2870             {
2871                 if ( event.ControlDown() )
2872                 {
2873                     ReverseHighlight(m_current);
2874                 }
2875                 else // normal space press
2876                 {
2877                     SendNotify( m_current, wxEVT_COMMAND_LIST_ITEM_ACTIVATED );
2878                 }
2879             }
2880             else // multiple selection
2881             {
2882                 ReverseHighlight(m_current);
2883             }
2884             break;
2885
2886         case WXK_RETURN:
2887         case WXK_EXECUTE:
2888             SendNotify( m_current, wxEVT_COMMAND_LIST_ITEM_ACTIVATED );
2889             break;
2890
2891         default:
2892             event.Skip();
2893     }
2894 }
2895
2896 // ----------------------------------------------------------------------------
2897 // focus handling
2898 // ----------------------------------------------------------------------------
2899
2900 void wxListMainWindow::OnSetFocus( wxFocusEvent &WXUNUSED(event) )
2901 {
2902     if ( GetParent() )
2903     {
2904         wxFocusEvent event( wxEVT_SET_FOCUS, GetParent()->GetId() );
2905         event.SetEventObject( GetParent() );
2906         if ( GetParent()->GetEventHandler()->ProcessEvent( event) )
2907             return;
2908     }
2909
2910     // wxGTK sends us EVT_SET_FOCUS events even if we had never got
2911     // EVT_KILL_FOCUS before which means that we finish by redrawing the items
2912     // which are already drawn correctly resulting in horrible flicker - avoid
2913     // it
2914     if ( !m_hasFocus )
2915     {
2916         m_hasFocus = true;
2917
2918         RefreshSelected();
2919     }
2920 }
2921
2922 void wxListMainWindow::OnKillFocus( wxFocusEvent &WXUNUSED(event) )
2923 {
2924     if ( GetParent() )
2925     {
2926         wxFocusEvent event( wxEVT_KILL_FOCUS, GetParent()->GetId() );
2927         event.SetEventObject( GetParent() );
2928         if ( GetParent()->GetEventHandler()->ProcessEvent( event) )
2929             return;
2930     }
2931
2932     m_hasFocus = false;
2933     RefreshSelected();
2934 }
2935
2936 void wxListMainWindow::DrawImage( int index, wxDC *dc, int x, int y )
2937 {
2938     if ( HasFlag(wxLC_ICON) && (m_normal_image_list))
2939     {
2940         m_normal_image_list->Draw( index, *dc, x, y, wxIMAGELIST_DRAW_TRANSPARENT );
2941     }
2942     else if ( HasFlag(wxLC_SMALL_ICON) && (m_small_image_list))
2943     {
2944         m_small_image_list->Draw( index, *dc, x, y, wxIMAGELIST_DRAW_TRANSPARENT );
2945     }
2946     else if ( HasFlag(wxLC_LIST) && (m_small_image_list))
2947     {
2948         m_small_image_list->Draw( index, *dc, x, y, wxIMAGELIST_DRAW_TRANSPARENT );
2949     }
2950     else if ( InReportView() && (m_small_image_list))
2951     {
2952         m_small_image_list->Draw( index, *dc, x, y, wxIMAGELIST_DRAW_TRANSPARENT );
2953     }
2954 }
2955
2956 void wxListMainWindow::GetImageSize( int index, int &width, int &height ) const
2957 {
2958     if ( HasFlag(wxLC_ICON) && m_normal_image_list )
2959     {
2960         m_normal_image_list->GetSize( index, width, height );
2961     }
2962     else if ( HasFlag(wxLC_SMALL_ICON) && m_small_image_list )
2963     {
2964         m_small_image_list->GetSize( index, width, height );
2965     }
2966     else if ( HasFlag(wxLC_LIST) && m_small_image_list )
2967     {
2968         m_small_image_list->GetSize( index, width, height );
2969     }
2970     else if ( InReportView() && m_small_image_list )
2971     {
2972         m_small_image_list->GetSize( index, width, height );
2973     }
2974     else
2975     {
2976         width =
2977         height = 0;
2978     }
2979 }
2980
2981 int wxListMainWindow::GetTextLength( const wxString &s ) const
2982 {
2983     wxClientDC dc( wxConstCast(this, wxListMainWindow) );
2984     dc.SetFont( GetFont() );
2985
2986     wxCoord lw;
2987     dc.GetTextExtent( s, &lw, NULL );
2988
2989     return lw + AUTOSIZE_COL_MARGIN;
2990 }
2991
2992 void wxListMainWindow::SetImageList( wxImageList *imageList, int which )
2993 {
2994     m_dirty = true;
2995
2996     // calc the spacing from the icon size
2997     int width = 0, height = 0;
2998
2999     if ((imageList) && (imageList->GetImageCount()) )
3000         imageList->GetSize(0, width, height);
3001
3002     if (which == wxIMAGE_LIST_NORMAL)
3003     {
3004         m_normal_image_list = imageList;
3005         m_normal_spacing = width + 8;
3006     }
3007
3008     if (which == wxIMAGE_LIST_SMALL)
3009     {
3010         m_small_image_list = imageList;
3011         m_small_spacing = width + 14;
3012         m_lineHeight = 0;  // ensure that the line height will be recalc'd
3013     }
3014 }
3015
3016 void wxListMainWindow::SetItemSpacing( int spacing, bool isSmall )
3017 {
3018     m_dirty = true;
3019     if (isSmall)
3020         m_small_spacing = spacing;
3021     else
3022         m_normal_spacing = spacing;
3023 }
3024
3025 int wxListMainWindow::GetItemSpacing( bool isSmall )
3026 {
3027     return isSmall ? m_small_spacing : m_normal_spacing;
3028 }
3029
3030 // ----------------------------------------------------------------------------
3031 // columns
3032 // ----------------------------------------------------------------------------
3033
3034 void wxListMainWindow::SetColumn( int col, wxListItem &item )
3035 {
3036     wxListHeaderDataList::compatibility_iterator node = m_columns.Item( col );
3037
3038     wxCHECK_RET( node, wxT("invalid column index in SetColumn") );
3039
3040     if ( item.m_width == wxLIST_AUTOSIZE_USEHEADER )
3041         item.m_width = GetTextLength( item.m_text );
3042
3043     wxListHeaderData *column = node->GetData();
3044     column->SetItem( item );
3045
3046     wxListHeaderWindow *headerWin = GetListCtrl()->m_headerWin;
3047     if ( headerWin )
3048         headerWin->m_dirty = true;
3049
3050     m_dirty = true;
3051
3052     // invalidate it as it has to be recalculated
3053     m_headerWidth = 0;
3054 }
3055
3056 void wxListMainWindow::SetColumnWidth( int col, int width )
3057 {
3058     wxCHECK_RET( col >= 0 && col < GetColumnCount(),
3059                  wxT("invalid column index") );
3060
3061     wxCHECK_RET( InReportView(),
3062                  wxT("SetColumnWidth() can only be called in report mode.") );
3063
3064     m_dirty = true;
3065
3066     wxListHeaderWindow *headerWin = GetListCtrl()->m_headerWin;
3067     if ( headerWin )
3068         headerWin->m_dirty = true;
3069
3070     wxListHeaderDataList::compatibility_iterator node = m_columns.Item( col );
3071     wxCHECK_RET( node, wxT("no column?") );
3072
3073     wxListHeaderData *column = node->GetData();
3074
3075     size_t count = GetItemCount();
3076
3077     if (width == wxLIST_AUTOSIZE_USEHEADER)
3078     {
3079         width = GetTextLength(column->GetText());
3080         width += 2*EXTRA_WIDTH;
3081
3082         // check for column header's image availability
3083         const int image = column->GetImage();
3084         if ( image != -1 )
3085         {
3086             if ( m_small_image_list )
3087             {
3088                 int ix = 0, iy = 0;
3089                 m_small_image_list->GetSize(image, ix, iy);
3090                 width += ix + HEADER_IMAGE_MARGIN_IN_REPORT_MODE;
3091             }
3092         }
3093     }
3094     else if ( width == wxLIST_AUTOSIZE )
3095     {
3096         if ( IsVirtual() )
3097         {
3098             // TODO: determine the max width somehow...
3099             width = WIDTH_COL_DEFAULT;
3100         }
3101         else // !virtual
3102         {
3103             wxClientDC dc(this);
3104             dc.SetFont( GetFont() );
3105
3106             int max = AUTOSIZE_COL_MARGIN;
3107
3108             //  if the cached column width isn't valid then recalculate it
3109             if (m_aColWidths.Item(col)->bNeedsUpdate)
3110             {
3111                 for (size_t i = 0; i < count; i++)
3112                 {
3113                     wxListLineData *line = GetLine( i );
3114                     wxListItemDataList::compatibility_iterator n = line->m_items.Item( col );
3115
3116                     wxCHECK_RET( n, wxT("no subitem?") );
3117
3118                     wxListItemData *itemData = n->GetData();
3119                     wxListItem      item;
3120
3121                     itemData->GetItem(item);
3122                     int itemWidth = GetItemWidthWithImage(&item);
3123                     if (itemWidth > max)
3124                         max = itemWidth;
3125                 }
3126
3127                 m_aColWidths.Item(col)->bNeedsUpdate = false;
3128                 m_aColWidths.Item(col)->nMaxWidth = max;
3129             }
3130
3131             max = m_aColWidths.Item(col)->nMaxWidth;
3132             width = max + AUTOSIZE_COL_MARGIN;
3133         }
3134     }
3135
3136     column->SetWidth( width );
3137
3138     // invalidate it as it has to be recalculated
3139     m_headerWidth = 0;
3140 }
3141
3142 int wxListMainWindow::GetHeaderWidth() const
3143 {
3144     if ( !m_headerWidth )
3145     {
3146         wxListMainWindow *self = wxConstCast(this, wxListMainWindow);
3147
3148         size_t count = GetColumnCount();
3149         for ( size_t col = 0; col < count; col++ )
3150         {
3151             self->m_headerWidth += GetColumnWidth(col);
3152         }
3153     }
3154
3155     return m_headerWidth;
3156 }
3157
3158 void wxListMainWindow::GetColumn( int col, wxListItem &item ) const
3159 {
3160     wxListHeaderDataList::compatibility_iterator node = m_columns.Item( col );
3161     wxCHECK_RET( node, wxT("invalid column index in GetColumn") );
3162
3163     wxListHeaderData *column = node->GetData();
3164     column->GetItem( item );
3165 }
3166
3167 int wxListMainWindow::GetColumnWidth( int col ) const
3168 {
3169     wxListHeaderDataList::compatibility_iterator node = m_columns.Item( col );
3170     wxCHECK_MSG( node, 0, wxT("invalid column index") );
3171
3172     wxListHeaderData *column = node->GetData();
3173     return column->GetWidth();
3174 }
3175
3176 // ----------------------------------------------------------------------------
3177 // item state
3178 // ----------------------------------------------------------------------------
3179
3180 void wxListMainWindow::SetItem( wxListItem &item )
3181 {
3182     long id = item.m_itemId;
3183     wxCHECK_RET( id >= 0 && (size_t)id < GetItemCount(),
3184                  wxT("invalid item index in SetItem") );
3185
3186     if ( !IsVirtual() )
3187     {
3188         wxListLineData *line = GetLine((size_t)id);
3189         line->SetItem( item.m_col, item );
3190
3191         // Set item state if user wants
3192         if ( item.m_mask & wxLIST_MASK_STATE )
3193             SetItemState( item.m_itemId, item.m_state, item.m_state );
3194
3195         if (InReportView())
3196         {
3197             //  update the Max Width Cache if needed
3198             int width = GetItemWidthWithImage(&item);
3199
3200             if (width > m_aColWidths.Item(item.m_col)->nMaxWidth)
3201                 m_aColWidths.Item(item.m_col)->nMaxWidth = width;
3202         }
3203     }
3204
3205     // update the item on screen
3206     wxRect rectItem;
3207     GetItemRect(id, rectItem);
3208     RefreshRect(rectItem);
3209 }
3210
3211 void wxListMainWindow::SetItemStateAll(long state, long stateMask)
3212 {
3213     if ( IsEmpty() )
3214         return;
3215
3216     // first deal with selection
3217     if ( stateMask & wxLIST_STATE_SELECTED )
3218     {
3219         // set/clear select state
3220         if ( IsVirtual() )
3221         {
3222             // optimized version for virtual listctrl.
3223             m_selStore.SelectRange(0, GetItemCount() - 1, state == wxLIST_STATE_SELECTED);
3224             Refresh();
3225         }
3226         else if ( state & wxLIST_STATE_SELECTED )
3227         {
3228             const long count = GetItemCount();
3229             for( long i = 0; i <  count; i++ )
3230             {
3231                 SetItemState( i, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
3232             }
3233
3234         }
3235         else
3236         {
3237             // clear for non virtual (somewhat optimized by using GetNextItem())
3238             long i = -1;
3239             while ( (i = GetNextItem(i, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED)) != -1 )
3240             {
3241                 SetItemState( i, 0, wxLIST_STATE_SELECTED );
3242             }
3243         }
3244     }
3245
3246     if ( HasCurrent() && (state == 0) && (stateMask & wxLIST_STATE_FOCUSED) )
3247     {
3248         // unfocus all: only one item can be focussed, so clearing focus for
3249         // all items is simply clearing focus of the focussed item.
3250         SetItemState(m_current, state, stateMask);
3251     }
3252     //(setting focus to all items makes no sense, so it is not handled here.)
3253 }
3254
3255 void wxListMainWindow::SetItemState( long litem, long state, long stateMask )
3256 {
3257     if ( litem == -1 )
3258     {
3259         SetItemStateAll(state, stateMask);
3260         return;
3261     }
3262
3263     wxCHECK_RET( litem >= 0 && (size_t)litem < GetItemCount(),
3264                  wxT("invalid list ctrl item index in SetItem") );
3265
3266     size_t oldCurrent = m_current;
3267     size_t item = (size_t)litem;    // safe because of the check above
3268
3269     // do we need to change the focus?
3270     if ( stateMask & wxLIST_STATE_FOCUSED )
3271     {
3272         if ( state & wxLIST_STATE_FOCUSED )
3273         {
3274             // don't do anything if this item is already focused
3275             if ( item != m_current )
3276             {
3277                 ChangeCurrent(item);
3278
3279                 if ( oldCurrent != (size_t)-1 )
3280                 {
3281                     if ( IsSingleSel() )
3282                     {
3283                         HighlightLine(oldCurrent, false);
3284                     }
3285
3286                     RefreshLine(oldCurrent);
3287                 }
3288
3289                 RefreshLine( m_current );
3290             }
3291         }
3292         else // unfocus
3293         {
3294             // don't do anything if this item is not focused
3295             if ( item == m_current )
3296             {
3297                 ResetCurrent();
3298
3299                 if ( IsSingleSel() )
3300                 {
3301                     // we must unselect the old current item as well or we
3302                     // might end up with more than one selected item in a
3303                     // single selection control
3304                     HighlightLine(oldCurrent, false);
3305                 }
3306
3307                 RefreshLine( oldCurrent );
3308             }
3309         }
3310     }
3311
3312     // do we need to change the selection state?
3313     if ( stateMask & wxLIST_STATE_SELECTED )
3314     {
3315         bool on = (state & wxLIST_STATE_SELECTED) != 0;
3316
3317         if ( IsSingleSel() )
3318         {
3319             if ( on )
3320             {
3321                 // selecting the item also makes it the focused one in the
3322                 // single sel mode
3323                 if ( m_current != item )
3324                 {
3325                     ChangeCurrent(item);
3326
3327                     if ( oldCurrent != (size_t)-1 )
3328                     {
3329                         HighlightLine( oldCurrent, false );
3330                         RefreshLine( oldCurrent );
3331                     }
3332                 }
3333             }
3334             else // off
3335             {
3336                 // only the current item may be selected anyhow
3337                 if ( item != m_current )
3338                     return;
3339             }
3340         }
3341
3342         if ( HighlightLine(item, on) )
3343         {
3344             RefreshLine(item);
3345         }
3346     }
3347 }
3348
3349 int wxListMainWindow::GetItemState( long item, long stateMask ) const
3350 {
3351     wxCHECK_MSG( item >= 0 && (size_t)item < GetItemCount(), 0,
3352                  wxT("invalid list ctrl item index in GetItemState()") );
3353
3354     int ret = wxLIST_STATE_DONTCARE;
3355
3356     if ( stateMask & wxLIST_STATE_FOCUSED )
3357     {
3358         if ( (size_t)item == m_current )
3359             ret |= wxLIST_STATE_FOCUSED;
3360     }
3361
3362     if ( stateMask & wxLIST_STATE_SELECTED )
3363     {
3364         if ( IsHighlighted(item) )
3365             ret |= wxLIST_STATE_SELECTED;
3366     }
3367
3368     return ret;
3369 }
3370
3371 void wxListMainWindow::GetItem( wxListItem &item ) const
3372 {
3373     wxCHECK_RET( item.m_itemId >= 0 && (size_t)item.m_itemId < GetItemCount(),
3374                  wxT("invalid item index in GetItem") );
3375
3376     wxListLineData *line = GetLine((size_t)item.m_itemId);
3377     line->GetItem( item.m_col, item );
3378
3379     // Get item state if user wants it
3380     if ( item.m_mask & wxLIST_MASK_STATE )
3381         item.m_state = GetItemState( item.m_itemId, wxLIST_STATE_SELECTED |
3382                                                  wxLIST_STATE_FOCUSED );
3383 }
3384
3385 // ----------------------------------------------------------------------------
3386 // item count
3387 // ----------------------------------------------------------------------------
3388
3389 size_t wxListMainWindow::GetItemCount() const
3390 {
3391     return IsVirtual() ? m_countVirt : m_lines.GetCount();
3392 }
3393
3394 void wxListMainWindow::SetItemCount(long count)
3395 {
3396     m_selStore.SetItemCount(count);
3397     m_countVirt = count;
3398
3399     ResetVisibleLinesRange();
3400
3401     // scrollbars must be reset
3402     m_dirty = true;
3403 }
3404
3405 int wxListMainWindow::GetSelectedItemCount() const
3406 {
3407     // deal with the quick case first
3408     if ( IsSingleSel() )
3409         return HasCurrent() ? IsHighlighted(m_current) : false;
3410
3411     // virtual controls remmebers all its selections itself
3412     if ( IsVirtual() )
3413         return m_selStore.GetSelectedCount();
3414
3415     // TODO: we probably should maintain the number of items selected even for
3416     //       non virtual controls as enumerating all lines is really slow...
3417     size_t countSel = 0;
3418     size_t count = GetItemCount();
3419     for ( size_t line = 0; line < count; line++ )
3420     {
3421         if ( GetLine(line)->IsHighlighted() )
3422             countSel++;
3423     }
3424
3425     return countSel;
3426 }
3427
3428 // ----------------------------------------------------------------------------
3429 // item position/size
3430 // ----------------------------------------------------------------------------
3431
3432 wxRect wxListMainWindow::GetViewRect() const
3433 {
3434     wxASSERT_MSG( !HasFlag(wxLC_LIST), "not implemented for list view" );
3435
3436     // we need to find the longest/tallest label
3437     wxCoord xMax = 0, yMax = 0;
3438     const int count = GetItemCount();
3439     if ( count )
3440     {
3441         for ( int i = 0; i < count; i++ )
3442         {
3443             // we need logical, not physical, coordinates here, so use
3444             // GetLineRect() instead of GetItemRect()
3445             wxRect r = GetLineRect(i);
3446
3447             wxCoord x = r.GetRight(),
3448                     y = r.GetBottom();
3449
3450             if ( x > xMax )
3451                 xMax = x;
3452             if ( y > yMax )
3453                 yMax = y;
3454         }
3455     }
3456
3457     // some fudge needed to make it look prettier
3458     xMax += 2 * EXTRA_BORDER_X;
3459     yMax += 2 * EXTRA_BORDER_Y;
3460
3461     // account for the scrollbars if necessary
3462     const wxSize sizeAll = GetClientSize();
3463     if ( xMax > sizeAll.x )
3464         yMax += wxSystemSettings::GetMetric(wxSYS_HSCROLL_Y);
3465     if ( yMax > sizeAll.y )
3466         xMax += wxSystemSettings::GetMetric(wxSYS_VSCROLL_X);
3467
3468     return wxRect(0, 0, xMax, yMax);
3469 }
3470
3471 bool
3472 wxListMainWindow::GetSubItemRect(long item, long subItem, wxRect& rect) const
3473 {
3474     wxCHECK_MSG( subItem == wxLIST_GETSUBITEMRECT_WHOLEITEM || InReportView(),
3475                  false,
3476                  wxT("GetSubItemRect only meaningful in report view") );
3477     wxCHECK_MSG( item >= 0 && (size_t)item < GetItemCount(), false,
3478                  wxT("invalid item in GetSubItemRect") );
3479
3480     // ensure that we're laid out, otherwise we could return nonsense
3481     if ( m_dirty )
3482     {
3483         wxConstCast(this, wxListMainWindow)->
3484             RecalculatePositions(true /* no refresh */);
3485     }
3486
3487     rect = GetLineRect((size_t)item);
3488
3489     // Adjust rect to specified column
3490     if ( subItem != wxLIST_GETSUBITEMRECT_WHOLEITEM )
3491     {
3492         wxCHECK_MSG( subItem >= 0 && subItem < GetColumnCount(), false,
3493                      wxT("invalid subItem in GetSubItemRect") );
3494
3495         for (int i = 0; i < subItem; i++)
3496         {
3497             rect.x += GetColumnWidth(i);
3498         }
3499         rect.width = GetColumnWidth(subItem);
3500     }
3501
3502     GetListCtrl()->CalcScrolledPosition(rect.x, rect.y, &rect.x, &rect.y);
3503
3504     return true;
3505 }
3506
3507 bool wxListMainWindow::GetItemPosition(long item, wxPoint& pos) const
3508 {
3509     wxRect rect;
3510     GetItemRect(item, rect);
3511
3512     pos.x = rect.x;
3513     pos.y = rect.y;
3514
3515     return true;
3516 }
3517
3518 // ----------------------------------------------------------------------------
3519 // geometry calculation
3520 // ----------------------------------------------------------------------------
3521
3522 void wxListMainWindow::RecalculatePositions(bool noRefresh)
3523 {
3524     const int lineHeight = GetLineHeight();
3525
3526     wxClientDC dc( this );
3527     dc.SetFont( GetFont() );
3528
3529     const size_t count = GetItemCount();
3530
3531     int iconSpacing;
3532     if ( HasFlag(wxLC_ICON) && m_normal_image_list )
3533         iconSpacing = m_normal_spacing;
3534     else if ( HasFlag(wxLC_SMALL_ICON) && m_small_image_list )
3535         iconSpacing = m_small_spacing;
3536     else
3537         iconSpacing = 0;
3538
3539     // Note that we do not call GetClientSize() here but
3540     // GetSize() and subtract the border size for sunken
3541     // borders manually. This is technically incorrect,
3542     // but we need to know the client area's size WITHOUT
3543     // scrollbars here. Since we don't know if there are
3544     // any scrollbars, we use GetSize() instead. Another
3545     // solution would be to call SetScrollbars() here to
3546     // remove the scrollbars and call GetClientSize() then,
3547     // but this might result in flicker and - worse - will
3548     // reset the scrollbars to 0 which is not good at all
3549     // if you resize a dialog/window, but don't want to
3550     // reset the window scrolling. RR.
3551     // Furthermore, we actually do NOT subtract the border
3552     // width as 2 pixels is just the extra space which we
3553     // need around the actual content in the window. Other-
3554     // wise the text would e.g. touch the upper border. RR.
3555     int clientWidth,
3556         clientHeight;
3557     GetSize( &clientWidth, &clientHeight );
3558
3559     if ( InReportView() )
3560     {
3561         // all lines have the same height and we scroll one line per step
3562         int entireHeight = count * lineHeight + LINE_SPACING;
3563
3564         m_linesPerPage = clientHeight / lineHeight;
3565
3566         ResetVisibleLinesRange();
3567
3568         GetListCtrl()->SetScrollbars( SCROLL_UNIT_X, lineHeight,
3569                        GetHeaderWidth() / SCROLL_UNIT_X,
3570                        (entireHeight + lineHeight - 1) / lineHeight,
3571                        GetListCtrl()->GetScrollPos(wxHORIZONTAL),
3572                        GetListCtrl()->GetScrollPos(wxVERTICAL),
3573                        true );
3574     }
3575     else // !report
3576     {
3577         // we have 3 different layout strategies: either layout all items
3578         // horizontally/vertically (wxLC_ALIGN_XXX styles explicitly given) or
3579         // to arrange them in top to bottom, left to right (don't ask me why
3580         // not the other way round...) order
3581         if ( HasFlag(wxLC_ALIGN_LEFT | wxLC_ALIGN_TOP) )
3582         {
3583             int x = EXTRA_BORDER_X;
3584             int y = EXTRA_BORDER_Y;
3585
3586             wxCoord widthMax = 0;
3587
3588             size_t i;
3589             for ( i = 0; i < count; i++ )
3590             {
3591                 wxListLineData *line = GetLine(i);
3592                 line->CalculateSize( &dc, iconSpacing );
3593                 line->SetPosition( x, y, iconSpacing );
3594
3595                 wxSize sizeLine = GetLineSize(i);
3596
3597                 if ( HasFlag(wxLC_ALIGN_TOP) )
3598                 {
3599                     if ( sizeLine.x > widthMax )
3600                         widthMax = sizeLine.x;
3601
3602                     y += sizeLine.y;
3603                 }
3604                 else // wxLC_ALIGN_LEFT
3605                 {
3606                     x += sizeLine.x + MARGIN_BETWEEN_ROWS;
3607                 }
3608             }
3609
3610             if ( HasFlag(wxLC_ALIGN_TOP) )
3611             {
3612                 // traverse the items again and tweak their sizes so that they are
3613                 // all the same in a row
3614                 for ( i = 0; i < count; i++ )
3615                 {
3616                     wxListLineData *line = GetLine(i);
3617                     line->m_gi->ExtendWidth(widthMax);
3618                 }
3619             }
3620
3621             GetListCtrl()->SetScrollbars
3622             (
3623                 SCROLL_UNIT_X,
3624                 lineHeight,
3625                 (x + SCROLL_UNIT_X) / SCROLL_UNIT_X,
3626                 (y + lineHeight) / lineHeight,
3627                 GetListCtrl()->GetScrollPos( wxHORIZONTAL ),
3628                 GetListCtrl()->GetScrollPos( wxVERTICAL ),
3629                 true
3630             );
3631         }
3632         else // "flowed" arrangement, the most complicated case
3633         {
3634             // at first we try without any scrollbars, if the items don't fit into
3635             // the window, we recalculate after subtracting the space taken by the
3636             // scrollbar
3637
3638             int entireWidth = 0;
3639
3640             for (int tries = 0; tries < 2; tries++)
3641             {
3642                 entireWidth = 2 * EXTRA_BORDER_X;
3643
3644                 if (tries == 1)
3645                 {
3646                     // Now we have decided that the items do not fit into the
3647                     // client area, so we need a scrollbar
3648                     entireWidth += SCROLL_UNIT_X;
3649                 }
3650
3651                 int x = EXTRA_BORDER_X;
3652                 int y = EXTRA_BORDER_Y;
3653                 int maxWidthInThisRow = 0;
3654
3655                 m_linesPerPage = 0;
3656                 int currentlyVisibleLines = 0;
3657
3658                 for (size_t i = 0; i < count; i++)
3659                 {
3660                     currentlyVisibleLines++;
3661                     wxListLineData *line = GetLine( i );
3662                     line->CalculateSize( &dc, iconSpacing );
3663                     line->SetPosition( x, y, iconSpacing );
3664
3665                     wxSize sizeLine = GetLineSize( i );
3666
3667                     if ( maxWidthInThisRow < sizeLine.x )
3668                         maxWidthInThisRow = sizeLine.x;
3669
3670                     y += sizeLine.y;
3671                     if (currentlyVisibleLines > m_linesPerPage)
3672                         m_linesPerPage = currentlyVisibleLines;
3673
3674                     if ( y + sizeLine.y >= clientHeight )
3675                     {
3676                         currentlyVisibleLines = 0;
3677                         y = EXTRA_BORDER_Y;
3678                         maxWidthInThisRow += MARGIN_BETWEEN_ROWS;
3679                         x += maxWidthInThisRow;
3680                         entireWidth += maxWidthInThisRow;
3681                         maxWidthInThisRow = 0;
3682                     }
3683
3684                     // We have reached the last item.
3685                     if ( i == count - 1 )
3686                         entireWidth += maxWidthInThisRow;
3687
3688                     if ( (tries == 0) &&
3689                             (entireWidth + SCROLL_UNIT_X > clientWidth) )
3690                     {
3691                         clientHeight -= wxSystemSettings::
3692                                             GetMetric(wxSYS_HSCROLL_Y);
3693                         m_linesPerPage = 0;
3694                         break;
3695                     }
3696
3697                     if ( i == count - 1 )
3698                         tries = 1;  // Everything fits, no second try required.
3699                 }
3700             }
3701
3702             GetListCtrl()->SetScrollbars
3703             (
3704                 SCROLL_UNIT_X,
3705                 lineHeight,
3706                 (entireWidth + SCROLL_UNIT_X) / SCROLL_UNIT_X,
3707                 0,
3708                 GetListCtrl()->GetScrollPos( wxHORIZONTAL ),
3709                 0,
3710                 true
3711             );
3712         }
3713     }
3714
3715     if ( !noRefresh )
3716     {
3717         // FIXME: why should we call it from here?
3718         UpdateCurrent();
3719
3720         RefreshAll();
3721     }
3722 }
3723
3724 void wxListMainWindow::RefreshAll()
3725 {
3726     m_dirty = false;
3727     Refresh();
3728
3729     wxListHeaderWindow *headerWin = GetListCtrl()->m_headerWin;
3730     if ( headerWin && headerWin->m_dirty )
3731     {
3732         headerWin->m_dirty = false;
3733         headerWin->Refresh();
3734     }
3735 }
3736
3737 void wxListMainWindow::UpdateCurrent()
3738 {
3739     if ( !HasCurrent() && !IsEmpty() )
3740         ChangeCurrent(0);
3741 }
3742
3743 long wxListMainWindow::GetNextItem( long item,
3744                                     int WXUNUSED(geometry),
3745                                     int state ) const
3746 {
3747     long ret = item,
3748          max = GetItemCount();
3749     wxCHECK_MSG( (ret == -1) || (ret < max), -1,
3750                  wxT("invalid listctrl index in GetNextItem()") );
3751
3752     // notice that we start with the next item (or the first one if item == -1)
3753     // and this is intentional to allow writing a simple loop to iterate over
3754     // all selected items
3755     ret++;
3756     if ( ret == max )
3757         // this is not an error because the index was OK initially,
3758         // just no such item
3759         return -1;
3760
3761     if ( !state )
3762         // any will do
3763         return (size_t)ret;
3764
3765     size_t count = GetItemCount();
3766     for ( size_t line = (size_t)ret; line < count; line++ )
3767     {
3768         if ( (state & wxLIST_STATE_FOCUSED) && (line == m_current) )
3769             return line;
3770
3771         if ( (state & wxLIST_STATE_SELECTED) && IsHighlighted(line) )
3772             return line;
3773     }
3774
3775     return -1;
3776 }
3777
3778 // ----------------------------------------------------------------------------
3779 // deleting stuff
3780 // ----------------------------------------------------------------------------
3781
3782 void wxListMainWindow::DeleteItem( long lindex )
3783 {
3784     size_t count = GetItemCount();
3785
3786     wxCHECK_RET( (lindex >= 0) && ((size_t)lindex < count),
3787                  wxT("invalid item index in DeleteItem") );
3788
3789     size_t index = (size_t)lindex;
3790
3791     // we don't need to adjust the index for the previous items
3792     if ( HasCurrent() && m_current >= index )
3793     {
3794         // if the current item is being deleted, we want the next one to
3795         // become selected - unless there is no next one - so don't adjust
3796         // m_current in this case
3797         if ( m_current != index || m_current == count - 1 )
3798             m_current--;
3799     }
3800
3801     if ( InReportView() )
3802     {
3803         //  mark the Column Max Width cache as dirty if the items in the line
3804         //  we're deleting contain the Max Column Width
3805         wxListLineData * const line = GetLine(index);
3806         wxListItemDataList::compatibility_iterator n;
3807         wxListItemData *itemData;
3808         wxListItem      item;
3809         int             itemWidth;
3810
3811         for (size_t i = 0; i < m_columns.GetCount(); i++)
3812         {
3813             n = line->m_items.Item( i );
3814             itemData = n->GetData();
3815             itemData->GetItem(item);
3816
3817             itemWidth = GetItemWidthWithImage(&item);
3818
3819             if (itemWidth >= m_aColWidths.Item(i)->nMaxWidth)
3820                 m_aColWidths.Item(i)->bNeedsUpdate = true;
3821         }
3822
3823         ResetVisibleLinesRange();
3824     }
3825
3826     SendNotify( index, wxEVT_COMMAND_LIST_DELETE_ITEM, wxDefaultPosition );
3827
3828     if ( IsVirtual() )
3829     {
3830         m_countVirt--;
3831         m_selStore.OnItemDelete(index);
3832     }
3833     else
3834     {
3835         m_lines.RemoveAt( index );
3836     }
3837
3838     // we need to refresh the (vert) scrollbar as the number of items changed
3839     m_dirty = true;
3840
3841     RefreshAfter(index);
3842 }
3843
3844 void wxListMainWindow::DeleteColumn( int col )
3845 {
3846     wxListHeaderDataList::compatibility_iterator node = m_columns.Item( col );
3847
3848     wxCHECK_RET( node, wxT("invalid column index in DeleteColumn()") );
3849
3850     m_dirty = true;
3851     delete node->GetData();
3852     m_columns.Erase( node );
3853
3854     if ( !IsVirtual() )
3855     {
3856         // update all the items
3857         for ( size_t i = 0; i < m_lines.GetCount(); i++ )
3858         {
3859             wxListLineData * const line = GetLine(i);
3860             wxListItemDataList::compatibility_iterator n = line->m_items.Item( col );
3861             delete n->GetData();
3862             line->m_items.Erase(n);
3863         }
3864     }
3865
3866     if ( InReportView() )   //  we only cache max widths when in Report View
3867     {
3868         delete m_aColWidths.Item(col);
3869         m_aColWidths.RemoveAt(col);
3870     }
3871
3872     // invalidate it as it has to be recalculated
3873     m_headerWidth = 0;
3874 }
3875
3876 void wxListMainWindow::DoDeleteAllItems()
3877 {
3878     if ( IsEmpty() )
3879         // nothing to do - in particular, don't send the event
3880         return;
3881
3882     ResetCurrent();
3883
3884     // to make the deletion of all items faster, we don't send the
3885     // notifications for each item deletion in this case but only one event
3886     // for all of them: this is compatible with wxMSW and documented in
3887     // DeleteAllItems() description
3888
3889     wxListEvent event( wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS, GetParent()->GetId() );
3890     event.SetEventObject( GetParent() );
3891     GetParent()->GetEventHandler()->ProcessEvent( event );
3892
3893     if ( IsVirtual() )
3894     {
3895         m_countVirt = 0;
3896         m_selStore.Clear();
3897     }
3898
3899     if ( InReportView() )
3900     {
3901         ResetVisibleLinesRange();
3902         for (size_t i = 0; i < m_aColWidths.GetCount(); i++)
3903         {
3904             m_aColWidths.Item(i)->bNeedsUpdate = true;
3905         }
3906     }
3907
3908     m_lines.Clear();
3909 }
3910
3911 void wxListMainWindow::DeleteAllItems()
3912 {
3913     DoDeleteAllItems();
3914
3915     RecalculatePositions();
3916 }
3917
3918 void wxListMainWindow::DeleteEverything()
3919 {
3920     WX_CLEAR_LIST(wxListHeaderDataList, m_columns);
3921     WX_CLEAR_ARRAY(m_aColWidths);
3922
3923     DeleteAllItems();
3924 }
3925
3926 // ----------------------------------------------------------------------------
3927 // scanning for an item
3928 // ----------------------------------------------------------------------------
3929
3930 void wxListMainWindow::EnsureVisible( long index )
3931 {
3932     wxCHECK_RET( index >= 0 && (size_t)index < GetItemCount(),
3933                  wxT("invalid index in EnsureVisible") );
3934
3935     // We have to call this here because the label in question might just have
3936     // been added and its position is not known yet
3937     if ( m_dirty )
3938         RecalculatePositions(true /* no refresh */);
3939
3940     MoveToItem((size_t)index);
3941 }
3942
3943 long wxListMainWindow::FindItem(long start, const wxString& str, bool partial )
3944 {
3945     if (str.empty())
3946         return wxNOT_FOUND;
3947
3948     long pos = start;
3949     wxString str_upper = str.Upper();
3950     if (pos < 0)
3951         pos = 0;
3952
3953     size_t count = GetItemCount();
3954     for ( size_t i = (size_t)pos; i < count; i++ )
3955     {
3956         wxListLineData *line = GetLine(i);
3957         wxString line_upper = line->GetText(0).Upper();
3958         if (!partial)
3959         {
3960             if (line_upper == str_upper )
3961                 return i;
3962         }
3963         else
3964         {
3965             if (line_upper.find(str_upper) == 0)
3966                 return i;
3967         }
3968     }
3969
3970     return wxNOT_FOUND;
3971 }
3972
3973 long wxListMainWindow::FindItem(long start, wxUIntPtr data)
3974 {
3975     long pos = start;
3976     if (pos < 0)
3977         pos = 0;
3978
3979     size_t count = GetItemCount();
3980     for (size_t i = (size_t)pos; i < count; i++)
3981     {
3982         wxListLineData *line = GetLine(i);
3983         wxListItem item;
3984         line->GetItem( 0, item );
3985         if (item.m_data == data)
3986             return i;
3987     }
3988
3989     return wxNOT_FOUND;
3990 }
3991
3992 long wxListMainWindow::FindItem( const wxPoint& pt )
3993 {
3994     size_t topItem;
3995     GetVisibleLinesRange( &topItem, NULL );
3996
3997     wxPoint p;
3998     GetItemPosition( GetItemCount() - 1, p );
3999     if ( p.y == 0 )
4000         return topItem;
4001
4002     long id = (long)floor( pt.y * double(GetItemCount() - topItem - 1) / p.y + topItem );
4003     if ( id >= 0 && id < (long)GetItemCount() )
4004         return id;
4005
4006     return wxNOT_FOUND;
4007 }
4008
4009 long wxListMainWindow::HitTest( int x, int y, int &flags ) const
4010 {
4011     GetListCtrl()->CalcUnscrolledPosition( x, y, &x, &y );
4012
4013     size_t count = GetItemCount();
4014
4015     if ( InReportView() )
4016     {
4017         size_t current = y / GetLineHeight();
4018         if ( current < count )
4019         {
4020             flags = HitTestLine(current, x, y);
4021             if ( flags )
4022                 return current;
4023         }
4024     }
4025     else // !report
4026     {
4027         // TODO: optimize it too! this is less simple than for report view but
4028         //       enumerating all items is still not a way to do it!!
4029         for ( size_t current = 0; current < count; current++ )
4030         {
4031             flags = HitTestLine(current, x, y);
4032             if ( flags )
4033                 return current;
4034         }
4035     }
4036
4037     return wxNOT_FOUND;
4038 }
4039
4040 // ----------------------------------------------------------------------------
4041 // adding stuff
4042 // ----------------------------------------------------------------------------
4043
4044 void wxListMainWindow::InsertItem( wxListItem &item )
4045 {
4046     wxASSERT_MSG( !IsVirtual(), wxT("can't be used with virtual control") );
4047
4048     int count = GetItemCount();
4049     wxCHECK_RET( item.m_itemId >= 0, wxT("invalid item index") );
4050
4051     if (item.m_itemId > count)
4052         item.m_itemId = count;
4053
4054     size_t id = item.m_itemId;
4055
4056     m_dirty = true;
4057
4058     if ( InReportView() )
4059     {
4060         ResetVisibleLinesRange();
4061
4062         const unsigned col = item.GetColumn();
4063         wxCHECK_RET( col < m_aColWidths.size(), "invalid item column" );
4064
4065         // calculate the width of the item and adjust the max column width
4066         wxColWidthInfo *pWidthInfo = m_aColWidths.Item(col);
4067         int width = GetItemWidthWithImage(&item);
4068         item.SetWidth(width);
4069         if (width > pWidthInfo->nMaxWidth)
4070             pWidthInfo->nMaxWidth = width;
4071     }
4072
4073     wxListLineData *line = new wxListLineData(this);
4074
4075     line->SetItem( item.m_col, item );
4076
4077     m_lines.Insert( line, id );
4078
4079     m_dirty = true;
4080
4081     // If an item is selected at or below the point of insertion, we need to
4082     // increment the member variables because the current row's index has gone
4083     // up by one
4084     if ( HasCurrent() && m_current >= id )
4085         m_current++;
4086
4087     SendNotify(id, wxEVT_COMMAND_LIST_INSERT_ITEM);
4088
4089     RefreshLines(id, GetItemCount() - 1);
4090 }
4091
4092 void wxListMainWindow::InsertColumn( long col, wxListItem &item )
4093 {
4094     m_dirty = true;
4095     if ( InReportView() )
4096     {
4097         if (item.m_width == wxLIST_AUTOSIZE_USEHEADER)
4098             item.m_width = GetTextLength( item.m_text );
4099
4100         wxListHeaderData *column = new wxListHeaderData( item );
4101         wxColWidthInfo *colWidthInfo = new wxColWidthInfo();
4102
4103         bool insert = (col >= 0) && ((size_t)col < m_columns.GetCount());
4104         if ( insert )
4105         {
4106             wxListHeaderDataList::compatibility_iterator
4107                 node = m_columns.Item( col );
4108             m_columns.Insert( node, column );
4109             m_aColWidths.Insert( colWidthInfo, col );
4110         }
4111         else
4112         {
4113             m_columns.Append( column );
4114             m_aColWidths.Add( colWidthInfo );
4115         }
4116
4117         if ( !IsVirtual() )
4118         {
4119             // update all the items
4120             for ( size_t i = 0; i < m_lines.GetCount(); i++ )
4121             {
4122                 wxListLineData * const line = GetLine(i);
4123                 wxListItemData * const data = new wxListItemData(this);
4124                 if ( insert )
4125                     line->m_items.Insert(col, data);
4126                 else
4127                     line->m_items.Append(data);
4128             }
4129         }
4130
4131         // invalidate it as it has to be recalculated
4132         m_headerWidth = 0;
4133     }
4134 }
4135
4136 int wxListMainWindow::GetItemWidthWithImage(wxListItem * item)
4137 {
4138     int width = 0;
4139     wxClientDC dc(this);
4140
4141     dc.SetFont( GetFont() );
4142
4143     if (item->GetImage() != -1)
4144     {
4145         int ix, iy;
4146         GetImageSize( item->GetImage(), ix, iy );
4147         width += ix + 5;
4148     }
4149
4150     if (!item->GetText().empty())
4151     {
4152         wxCoord w;
4153         dc.GetTextExtent( item->GetText(), &w, NULL );
4154         width += w;
4155     }
4156
4157     return width;
4158 }
4159
4160 // ----------------------------------------------------------------------------
4161 // sorting
4162 // ----------------------------------------------------------------------------
4163
4164 static wxListCtrlCompare list_ctrl_compare_func_2;
4165 static wxIntPtr          list_ctrl_compare_data;
4166
4167 int LINKAGEMODE list_ctrl_compare_func_1( wxListLineData **arg1, wxListLineData **arg2 )
4168 {
4169     wxListLineData *line1 = *arg1;
4170     wxListLineData *line2 = *arg2;
4171     wxListItem item;
4172     line1->GetItem( 0, item );
4173     wxUIntPtr data1 = item.m_data;
4174     line2->GetItem( 0, item );
4175     wxUIntPtr data2 = item.m_data;
4176     return list_ctrl_compare_func_2( data1, data2, list_ctrl_compare_data );
4177 }
4178
4179 void wxListMainWindow::SortItems( wxListCtrlCompare fn, wxIntPtr data )
4180 {
4181     // selections won't make sense any more after sorting the items so reset
4182     // them
4183     HighlightAll(false);
4184     ResetCurrent();
4185
4186     list_ctrl_compare_func_2 = fn;
4187     list_ctrl_compare_data = data;
4188     m_lines.Sort( list_ctrl_compare_func_1 );
4189     m_dirty = true;
4190 }
4191
4192 // ----------------------------------------------------------------------------
4193 // scrolling
4194 // ----------------------------------------------------------------------------
4195
4196 void wxListMainWindow::OnScroll(wxScrollWinEvent& event)
4197 {
4198     // update our idea of which lines are shown when we redraw the window the
4199     // next time
4200     ResetVisibleLinesRange();
4201
4202     if ( event.GetOrientation() == wxHORIZONTAL && HasHeader() )
4203     {
4204         wxGenericListCtrl* lc = GetListCtrl();
4205         wxCHECK_RET( lc, wxT("no listctrl window?") );
4206
4207         if (lc->m_headerWin) // when we use wxLC_NO_HEADER, m_headerWin==NULL
4208         {
4209             lc->m_headerWin->Refresh();
4210             lc->m_headerWin->Update();
4211         }
4212     }
4213 }
4214
4215 int wxListMainWindow::GetCountPerPage() const
4216 {
4217     if ( !m_linesPerPage )
4218     {
4219         wxConstCast(this, wxListMainWindow)->
4220             m_linesPerPage = GetClientSize().y / GetLineHeight();
4221     }
4222
4223     return m_linesPerPage;
4224 }
4225
4226 void wxListMainWindow::GetVisibleLinesRange(size_t *from, size_t *to)
4227 {
4228     wxASSERT_MSG( InReportView(), wxT("this is for report mode only") );
4229
4230     if ( m_lineFrom == (size_t)-1 )
4231     {
4232         size_t count = GetItemCount();
4233         if ( count )
4234         {
4235             m_lineFrom = GetListCtrl()->GetScrollPos(wxVERTICAL);
4236
4237             // this may happen if SetScrollbars() hadn't been called yet
4238             if ( m_lineFrom >= count )
4239                 m_lineFrom = count - 1;
4240
4241             // we redraw one extra line but this is needed to make the redrawing
4242             // logic work when there is a fractional number of lines on screen
4243             m_lineTo = m_lineFrom + m_linesPerPage;
4244             if ( m_lineTo >= count )
4245                 m_lineTo = count - 1;
4246         }
4247         else // empty control
4248         {
4249             m_lineFrom = 0;
4250             m_lineTo = (size_t)-1;
4251         }
4252     }
4253
4254     wxASSERT_MSG( IsEmpty() ||
4255                   (m_lineFrom <= m_lineTo && m_lineTo < GetItemCount()),
4256                   wxT("GetVisibleLinesRange() returns incorrect result") );
4257
4258     if ( from )
4259         *from = m_lineFrom;
4260     if ( to )
4261         *to = m_lineTo;
4262 }
4263
4264 // -------------------------------------------------------------------------------------
4265 // wxGenericListCtrl
4266 // -------------------------------------------------------------------------------------
4267
4268 IMPLEMENT_DYNAMIC_CLASS(wxGenericListCtrl, wxControl)
4269
4270 BEGIN_EVENT_TABLE(wxGenericListCtrl,wxControl)
4271   EVT_SIZE(wxGenericListCtrl::OnSize)
4272   EVT_SCROLLWIN(wxGenericListCtrl::OnScroll)
4273 END_EVENT_TABLE()
4274
4275 void wxGenericListCtrl::Init()
4276 {
4277     m_imageListNormal = NULL;
4278     m_imageListSmall = NULL;
4279     m_imageListState = NULL;
4280
4281     m_ownsImageListNormal =
4282     m_ownsImageListSmall =
4283     m_ownsImageListState = false;
4284
4285     m_mainWin = NULL;
4286     m_headerWin = NULL;
4287 }
4288
4289 wxGenericListCtrl::~wxGenericListCtrl()
4290 {
4291     if (m_ownsImageListNormal)
4292         delete m_imageListNormal;
4293     if (m_ownsImageListSmall)
4294         delete m_imageListSmall;
4295     if (m_ownsImageListState)
4296         delete m_imageListState;
4297 }
4298
4299 void wxGenericListCtrl::CreateOrDestroyHeaderWindowAsNeeded()
4300 {
4301     bool needs_header = HasHeader();
4302     bool has_header = (m_headerWin != NULL);
4303
4304     if (needs_header == has_header)
4305         return;
4306
4307     if (needs_header)
4308     {
4309         m_headerWin = new wxListHeaderWindow
4310                       (
4311                         this, wxID_ANY, m_mainWin,
4312                         wxPoint(0,0),
4313                         wxSize
4314                         (
4315                           GetClientSize().x,
4316                           wxRendererNative::Get().GetHeaderButtonHeight(this)
4317                         ),
4318                         wxTAB_TRAVERSAL
4319                       );
4320
4321 #if defined( __WXMAC__ )
4322         static wxFont font( wxOSX_SYSTEM_FONT_SMALL );
4323         m_headerWin->SetFont( font );
4324 #endif
4325
4326         GetSizer()->Prepend( m_headerWin, 0, wxGROW );
4327     }
4328     else
4329     {
4330         GetSizer()->Detach( m_headerWin );
4331
4332         wxDELETE(m_headerWin);
4333     }
4334 }
4335
4336 bool wxGenericListCtrl::Create(wxWindow *parent,
4337                         wxWindowID id,
4338                         const wxPoint &pos,
4339                         const wxSize &size,
4340                         long style,
4341                         const wxValidator &validator,
4342                         const wxString &name)
4343 {
4344     Init();
4345
4346     // just like in other ports, an assert will fail if the user doesn't give any type style:
4347     wxASSERT_MSG( (style & wxLC_MASK_TYPE),
4348                   wxT("wxListCtrl style should have exactly one mode bit set") );
4349
4350     if ( !wxControl::Create( parent, id, pos, size, style|wxVSCROLL|wxHSCROLL, validator, name ) )
4351         return false;
4352
4353 #ifdef __WXGTK__
4354     style &= ~wxBORDER_MASK;
4355     style |= wxBORDER_THEME;
4356 #endif
4357
4358     m_mainWin = new wxListMainWindow( this, wxID_ANY, wxPoint(0, 0), size, style );
4359
4360     SetTargetWindow( m_mainWin );
4361
4362     wxBoxSizer *sizer = new wxBoxSizer( wxVERTICAL );
4363     sizer->Add( m_mainWin, 1, wxGROW );
4364     SetSizer( sizer );
4365
4366     CreateOrDestroyHeaderWindowAsNeeded();
4367
4368     SetInitialSize(size);
4369
4370     return true;
4371 }
4372
4373 wxBorder wxGenericListCtrl::GetDefaultBorder() const
4374 {
4375     return wxBORDER_THEME;
4376 }
4377
4378 #if defined(__WXMSW__) && !defined(__WXWINCE__) && !defined(__WXUNIVERSAL__)
4379 WXLRESULT wxGenericListCtrl::MSWWindowProc(WXUINT nMsg,
4380                                        WXWPARAM wParam,
4381                                        WXLPARAM lParam)
4382 {
4383     WXLRESULT rc = wxControl::MSWWindowProc(nMsg, wParam, lParam);
4384
4385     // we need to process arrows ourselves for scrolling
4386     if ( nMsg == WM_GETDLGCODE )
4387     {
4388         rc |= DLGC_WANTARROWS;
4389     }
4390
4391     return rc;
4392 }
4393 #endif // __WXMSW__
4394
4395 wxSize wxGenericListCtrl::GetSizeAvailableForScrollTarget(const wxSize& size)
4396 {
4397     wxSize newsize = size;
4398     if (m_headerWin)
4399        newsize.y -= m_headerWin->GetSize().y;
4400
4401     return newsize;
4402 }
4403
4404 void wxGenericListCtrl::OnScroll(wxScrollWinEvent& event)
4405 {
4406     // update our idea of which lines are shown when we redraw
4407     // the window the next time
4408     m_mainWin->ResetVisibleLinesRange();
4409
4410     HandleOnScroll( event );
4411
4412     if ( event.GetOrientation() == wxHORIZONTAL && HasHeader() )
4413     {
4414         m_headerWin->Refresh();
4415         m_headerWin->Update();
4416     }
4417 }
4418
4419 void wxGenericListCtrl::SetSingleStyle( long style, bool add )
4420 {
4421     wxASSERT_MSG( !(style & wxLC_VIRTUAL),
4422                   wxT("wxLC_VIRTUAL can't be [un]set") );
4423
4424     long flag = GetWindowStyle();
4425
4426     if (add)
4427     {
4428         if (style & wxLC_MASK_TYPE)
4429             flag &= ~(wxLC_MASK_TYPE | wxLC_VIRTUAL);
4430         if (style & wxLC_MASK_ALIGN)
4431             flag &= ~wxLC_MASK_ALIGN;
4432         if (style & wxLC_MASK_SORT)
4433             flag &= ~wxLC_MASK_SORT;
4434     }
4435
4436     if (add)
4437         flag |= style;
4438     else
4439         flag &= ~style;
4440
4441     // some styles can be set without recreating everything (as happens in
4442     // SetWindowStyleFlag() which calls wxListMainWindow::DeleteEverything())
4443     if ( !(style & ~(wxLC_HRULES | wxLC_VRULES)) )
4444     {
4445         Refresh();
4446         wxWindow::SetWindowStyleFlag(flag);
4447     }
4448     else
4449     {
4450         SetWindowStyleFlag( flag );
4451     }
4452 }
4453
4454 void wxGenericListCtrl::SetWindowStyleFlag( long flag )
4455 {
4456     const bool wasInReportView = HasFlag(wxLC_REPORT);
4457
4458     // update the window style first so that the header is created or destroyed
4459     // corresponding to the new style
4460     wxWindow::SetWindowStyleFlag( flag );
4461
4462     if (m_mainWin)
4463     {
4464         const bool inReportView = (flag & wxLC_REPORT) != 0;
4465         if ( inReportView != wasInReportView )
4466         {
4467             // we need to notify the main window about this change as it must
4468             // update its data structures
4469             m_mainWin->SetReportView(inReportView);
4470         }
4471
4472         // m_mainWin->DeleteEverything();  wxMSW doesn't do that
4473
4474         CreateOrDestroyHeaderWindowAsNeeded();
4475
4476         GetSizer()->Layout();
4477     }
4478 }
4479
4480 bool wxGenericListCtrl::GetColumn(int col, wxListItem &item) const
4481 {
4482     m_mainWin->GetColumn( col, item );
4483     return true;
4484 }
4485
4486 bool wxGenericListCtrl::SetColumn( int col, wxListItem& item )
4487 {
4488     m_mainWin->SetColumn( col, item );
4489     return true;
4490 }
4491
4492 int wxGenericListCtrl::GetColumnWidth( int col ) const
4493 {
4494     return m_mainWin->GetColumnWidth( col );
4495 }
4496
4497 bool wxGenericListCtrl::SetColumnWidth( int col, int width )
4498 {
4499     m_mainWin->SetColumnWidth( col, width );
4500     return true;
4501 }
4502
4503 int wxGenericListCtrl::GetCountPerPage() const
4504 {
4505   return m_mainWin->GetCountPerPage();  // different from Windows ?
4506 }
4507
4508 bool wxGenericListCtrl::GetItem( wxListItem &info ) const
4509 {
4510     m_mainWin->GetItem( info );
4511     return true;
4512 }
4513
4514 bool wxGenericListCtrl::SetItem( wxListItem &info )
4515 {
4516     m_mainWin->SetItem( info );
4517     return true;
4518 }
4519
4520 long wxGenericListCtrl::SetItem( long index, int col, const wxString& label, int imageId )
4521 {
4522     wxListItem info;
4523     info.m_text = label;
4524     info.m_mask = wxLIST_MASK_TEXT;
4525     info.m_itemId = index;
4526     info.m_col = col;
4527     if ( imageId > -1 )
4528     {
4529         info.m_image = imageId;
4530         info.m_mask |= wxLIST_MASK_IMAGE;
4531     }
4532
4533     m_mainWin->SetItem(info);
4534     return true;
4535 }
4536
4537 int wxGenericListCtrl::GetItemState( long item, long stateMask ) const
4538 {
4539     return m_mainWin->GetItemState( item, stateMask );
4540 }
4541
4542 bool wxGenericListCtrl::SetItemState( long item, long state, long stateMask )
4543 {
4544     m_mainWin->SetItemState( item, state, stateMask );
4545     return true;
4546 }
4547
4548 bool
4549 wxGenericListCtrl::SetItemImage( long item, int image, int WXUNUSED(selImage) )
4550 {
4551     return SetItemColumnImage(item, 0, image);
4552 }
4553
4554 bool
4555 wxGenericListCtrl::SetItemColumnImage( long item, long column, int image )
4556 {
4557     wxListItem info;
4558     info.m_image = image;
4559     info.m_mask = wxLIST_MASK_IMAGE;
4560     info.m_itemId = item;
4561     info.m_col = column;
4562     m_mainWin->SetItem( info );
4563     return true;
4564 }
4565
4566 wxString wxGenericListCtrl::GetItemText( long item, int col ) const
4567 {
4568     return m_mainWin->GetItemText(item, col);
4569 }
4570
4571 void wxGenericListCtrl::SetItemText( long item, const wxString& str )
4572 {
4573     m_mainWin->SetItemText(item, str);
4574 }
4575
4576 wxUIntPtr wxGenericListCtrl::GetItemData( long item ) const
4577 {
4578     wxListItem info;
4579     info.m_mask = wxLIST_MASK_DATA;
4580     info.m_itemId = item;
4581     m_mainWin->GetItem( info );
4582     return info.m_data;
4583 }
4584
4585 bool wxGenericListCtrl::SetItemPtrData( long item, wxUIntPtr data )
4586 {
4587     wxListItem info;
4588     info.m_mask = wxLIST_MASK_DATA;
4589     info.m_itemId = item;
4590     info.m_data = data;
4591     m_mainWin->SetItem( info );
4592     return true;
4593 }
4594
4595 wxRect wxGenericListCtrl::GetViewRect() const
4596 {
4597     return m_mainWin->GetViewRect();
4598 }
4599
4600 bool wxGenericListCtrl::GetItemRect(long item, wxRect& rect, int code) const
4601 {
4602     return GetSubItemRect(item, wxLIST_GETSUBITEMRECT_WHOLEITEM, rect, code);
4603 }
4604
4605 bool wxGenericListCtrl::GetSubItemRect(long item,
4606                                        long subItem,
4607                                        wxRect& rect,
4608                                        int WXUNUSED(code)) const
4609 {
4610     if ( !m_mainWin->GetSubItemRect( item, subItem, rect ) )
4611         return false;
4612
4613     if ( m_mainWin->HasHeader() )
4614         rect.y += m_headerWin->GetSize().y + 1;
4615
4616     return true;
4617 }
4618
4619 bool wxGenericListCtrl::GetItemPosition( long item, wxPoint& pos ) const
4620 {
4621     m_mainWin->GetItemPosition( item, pos );
4622     return true;
4623 }
4624
4625 bool wxGenericListCtrl::SetItemPosition( long WXUNUSED(item), const wxPoint& WXUNUSED(pos) )
4626 {
4627     return false;
4628 }
4629
4630 int wxGenericListCtrl::GetItemCount() const
4631 {
4632     return m_mainWin->GetItemCount();
4633 }
4634
4635 int wxGenericListCtrl::GetColumnCount() const
4636 {
4637     return m_mainWin->GetColumnCount();
4638 }
4639
4640 void wxGenericListCtrl::SetItemSpacing( int spacing, bool isSmall )
4641 {
4642     m_mainWin->SetItemSpacing( spacing, isSmall );
4643 }
4644
4645 wxSize wxGenericListCtrl::GetItemSpacing() const
4646 {
4647     const int spacing = m_mainWin->GetItemSpacing(HasFlag(wxLC_SMALL_ICON));
4648
4649     return wxSize(spacing, spacing);
4650 }
4651
4652 #if WXWIN_COMPATIBILITY_2_6
4653 int wxGenericListCtrl::GetItemSpacing( bool isSmall ) const
4654 {
4655     return m_mainWin->GetItemSpacing( isSmall );
4656 }
4657 #endif // WXWIN_COMPATIBILITY_2_6
4658
4659 void wxGenericListCtrl::SetItemTextColour( long item, const wxColour &col )
4660 {
4661     wxListItem info;
4662     info.m_itemId = item;
4663     info.SetTextColour( col );
4664     m_mainWin->SetItem( info );
4665 }
4666
4667 wxColour wxGenericListCtrl::GetItemTextColour( long item ) const
4668 {
4669     wxListItem info;
4670     info.m_itemId = item;
4671     m_mainWin->GetItem( info );
4672     return info.GetTextColour();
4673 }
4674
4675 void wxGenericListCtrl::SetItemBackgroundColour( long item, const wxColour &col )
4676 {
4677     wxListItem info;
4678     info.m_itemId = item;
4679     info.SetBackgroundColour( col );
4680     m_mainWin->SetItem( info );
4681 }
4682
4683 wxColour wxGenericListCtrl::GetItemBackgroundColour( long item ) const
4684 {
4685     wxListItem info;
4686     info.m_itemId = item;
4687     m_mainWin->GetItem( info );
4688     return info.GetBackgroundColour();
4689 }
4690
4691 void wxGenericListCtrl::SetItemFont( long item, const wxFont &f )
4692 {
4693     wxListItem info;
4694     info.m_itemId = item;
4695     info.SetFont( f );
4696     m_mainWin->SetItem( info );
4697 }
4698
4699 wxFont wxGenericListCtrl::GetItemFont( long item ) const
4700 {
4701     wxListItem info;
4702     info.m_itemId = item;
4703     m_mainWin->GetItem( info );
4704     return info.GetFont();
4705 }
4706
4707 int wxGenericListCtrl::GetSelectedItemCount() const
4708 {
4709     return m_mainWin->GetSelectedItemCount();
4710 }
4711
4712 wxColour wxGenericListCtrl::GetTextColour() const
4713 {
4714     return GetForegroundColour();
4715 }
4716
4717 void wxGenericListCtrl::SetTextColour(const wxColour& col)
4718 {
4719     SetForegroundColour(col);
4720 }
4721
4722 long wxGenericListCtrl::GetTopItem() const
4723 {
4724     size_t top;
4725     m_mainWin->GetVisibleLinesRange(&top, NULL);
4726     return (long)top;
4727 }
4728
4729 long wxGenericListCtrl::GetNextItem( long item, int geom, int state ) const
4730 {
4731     return m_mainWin->GetNextItem( item, geom, state );
4732 }
4733
4734 wxImageList *wxGenericListCtrl::GetImageList(int which) const
4735 {
4736     if (which == wxIMAGE_LIST_NORMAL)
4737         return m_imageListNormal;
4738     else if (which == wxIMAGE_LIST_SMALL)
4739         return m_imageListSmall;
4740     else if (which == wxIMAGE_LIST_STATE)
4741         return m_imageListState;
4742
4743     return NULL;
4744 }
4745
4746 void wxGenericListCtrl::SetImageList( wxImageList *imageList, int which )
4747 {
4748     if ( which == wxIMAGE_LIST_NORMAL )
4749     {
4750         if (m_ownsImageListNormal)
4751             delete m_imageListNormal;
4752         m_imageListNormal = imageList;
4753         m_ownsImageListNormal = false;
4754     }
4755     else if ( which == wxIMAGE_LIST_SMALL )
4756     {
4757         if (m_ownsImageListSmall)
4758             delete m_imageListSmall;
4759         m_imageListSmall = imageList;
4760         m_ownsImageListSmall = false;
4761     }
4762     else if ( which == wxIMAGE_LIST_STATE )
4763     {
4764         if (m_ownsImageListState)
4765             delete m_imageListState;
4766         m_imageListState = imageList;
4767         m_ownsImageListState = false;
4768     }
4769
4770     m_mainWin->SetImageList( imageList, which );
4771 }
4772
4773 void wxGenericListCtrl::AssignImageList(wxImageList *imageList, int which)
4774 {
4775     SetImageList(imageList, which);
4776     if ( which == wxIMAGE_LIST_NORMAL )
4777         m_ownsImageListNormal = true;
4778     else if ( which == wxIMAGE_LIST_SMALL )
4779         m_ownsImageListSmall = true;
4780     else if ( which == wxIMAGE_LIST_STATE )
4781         m_ownsImageListState = true;
4782 }
4783
4784 bool wxGenericListCtrl::Arrange( int WXUNUSED(flag) )
4785 {
4786     return 0;
4787 }
4788
4789 bool wxGenericListCtrl::DeleteItem( long item )
4790 {
4791     m_mainWin->DeleteItem( item );
4792     return true;
4793 }
4794
4795 bool wxGenericListCtrl::DeleteAllItems()
4796 {
4797     m_mainWin->DeleteAllItems();
4798     return true;
4799 }
4800
4801 bool wxGenericListCtrl::DeleteAllColumns()
4802 {
4803     size_t count = m_mainWin->m_columns.GetCount();
4804     for ( size_t n = 0; n < count; n++ )
4805         DeleteColumn( 0 );
4806     return true;
4807 }
4808
4809 void wxGenericListCtrl::ClearAll()
4810 {
4811     m_mainWin->DeleteEverything();
4812 }
4813
4814 bool wxGenericListCtrl::DeleteColumn( int col )
4815 {
4816     m_mainWin->DeleteColumn( col );
4817
4818     // if we don't have the header any longer, we need to relayout the window
4819     // if ( !GetColumnCount() )
4820
4821     return true;
4822 }
4823
4824 wxTextCtrl *wxGenericListCtrl::EditLabel(long item,
4825                                          wxClassInfo* textControlClass)
4826 {
4827     return m_mainWin->EditLabel( item, textControlClass );
4828 }
4829
4830 wxTextCtrl *wxGenericListCtrl::GetEditControl() const
4831 {
4832     return m_mainWin->GetEditControl();
4833 }
4834
4835 bool wxGenericListCtrl::EnsureVisible( long item )
4836 {
4837     m_mainWin->EnsureVisible( item );
4838     return true;
4839 }
4840
4841 long wxGenericListCtrl::FindItem( long start, const wxString& str, bool partial )
4842 {
4843     return m_mainWin->FindItem( start, str, partial );
4844 }
4845
4846 long wxGenericListCtrl::FindItem( long start, wxUIntPtr data )
4847 {
4848     return m_mainWin->FindItem( start, data );
4849 }
4850
4851 long wxGenericListCtrl::FindItem( long WXUNUSED(start), const wxPoint& pt,
4852                            int WXUNUSED(direction))
4853 {
4854     return m_mainWin->FindItem( pt );
4855 }
4856
4857 // TODO: sub item hit testing
4858 long wxGenericListCtrl::HitTest(const wxPoint& point, int& flags, long *) const
4859 {
4860     return m_mainWin->HitTest( (int)point.x, (int)point.y, flags );
4861 }
4862
4863 long wxGenericListCtrl::InsertItem( wxListItem& info )
4864 {
4865     m_mainWin->InsertItem( info );
4866     return info.m_itemId;
4867 }
4868
4869 long wxGenericListCtrl::InsertItem( long index, const wxString &label )
4870 {
4871     wxListItem info;
4872     info.m_text = label;
4873     info.m_mask = wxLIST_MASK_TEXT;
4874     info.m_itemId = index;
4875     return InsertItem( info );
4876 }
4877
4878 long wxGenericListCtrl::InsertItem( long index, int imageIndex )
4879 {
4880     wxListItem info;
4881     info.m_mask = wxLIST_MASK_IMAGE;
4882     info.m_image = imageIndex;
4883     info.m_itemId = index;
4884     return InsertItem( info );
4885 }
4886
4887 long wxGenericListCtrl::InsertItem( long index, const wxString &label, int imageIndex )
4888 {
4889     wxListItem info;
4890     info.m_text = label;
4891     info.m_image = imageIndex;
4892     info.m_mask = wxLIST_MASK_TEXT | wxLIST_MASK_IMAGE;
4893     info.m_itemId = index;
4894     return InsertItem( info );
4895 }
4896
4897 long wxGenericListCtrl::InsertColumn( long col, wxListItem &item )
4898 {
4899     wxCHECK_MSG( InReportView(), -1, wxT("can't add column in non report mode") );
4900
4901     m_mainWin->InsertColumn( col, item );
4902
4903     // NOTE: if wxLC_NO_HEADER was given, then we are in report view mode but
4904     //       still have m_headerWin==NULL
4905     if (m_headerWin)
4906         m_headerWin->Refresh();
4907
4908     return 0;
4909 }
4910
4911 long wxGenericListCtrl::InsertColumn( long col, const wxString &heading,
4912                                int format, int width )
4913 {
4914     wxListItem item;
4915     item.m_mask = wxLIST_MASK_TEXT | wxLIST_MASK_FORMAT;
4916     item.m_text = heading;
4917     if (width >= -2)
4918     {
4919         item.m_mask |= wxLIST_MASK_WIDTH;
4920         item.m_width = width;
4921     }
4922
4923     item.m_format = format;
4924
4925     return InsertColumn( col, item );
4926 }
4927
4928 bool wxGenericListCtrl::ScrollList( int dx, int dy )
4929 {
4930     return m_mainWin->ScrollList(dx, dy);
4931 }
4932
4933 // Sort items.
4934 // fn is a function which takes 3 long arguments: item1, item2, data.
4935 // item1 is the long data associated with a first item (NOT the index).
4936 // item2 is the long data associated with a second item (NOT the index).
4937 // data is the same value as passed to SortItems.
4938 // The return value is a negative number if the first item should precede the second
4939 // item, a positive number of the second item should precede the first,
4940 // or zero if the two items are equivalent.
4941 // data is arbitrary data to be passed to the sort function.
4942
4943 bool wxGenericListCtrl::SortItems( wxListCtrlCompare fn, wxIntPtr data )
4944 {
4945     m_mainWin->SortItems( fn, data );
4946     return true;
4947 }
4948
4949 // ----------------------------------------------------------------------------
4950 // event handlers
4951 // ----------------------------------------------------------------------------
4952
4953 void wxGenericListCtrl::OnSize(wxSizeEvent& WXUNUSED(event))
4954 {
4955     if (!m_mainWin) return;
4956
4957     // We need to override OnSize so that our scrolled
4958     // window a) does call Layout() to use sizers for
4959     // positioning the controls but b) does not query
4960     // the sizer for their size and use that for setting
4961     // the scrollable area as set that ourselves by
4962     // calling SetScrollbar() further down.
4963
4964     Layout();
4965
4966     m_mainWin->RecalculatePositions();
4967
4968     AdjustScrollbars();
4969 }
4970
4971 void wxGenericListCtrl::OnInternalIdle()
4972 {
4973     wxWindow::OnInternalIdle();
4974
4975     if (m_mainWin->m_dirty)
4976         m_mainWin->RecalculatePositions();
4977 }
4978
4979 // ----------------------------------------------------------------------------
4980 // font/colours
4981 // ----------------------------------------------------------------------------
4982
4983 bool wxGenericListCtrl::SetBackgroundColour( const wxColour &colour )
4984 {
4985     if (m_mainWin)
4986     {
4987         m_mainWin->SetBackgroundColour( colour );
4988         m_mainWin->m_dirty = true;
4989     }
4990
4991     return true;
4992 }
4993
4994 bool wxGenericListCtrl::SetForegroundColour( const wxColour &colour )
4995 {
4996     if ( !wxWindow::SetForegroundColour( colour ) )
4997         return false;
4998
4999     if (m_mainWin)
5000     {
5001         m_mainWin->SetForegroundColour( colour );
5002         m_mainWin->m_dirty = true;
5003     }
5004
5005     if (m_headerWin)
5006         m_headerWin->SetForegroundColour( colour );
5007
5008     return true;
5009 }
5010
5011 bool wxGenericListCtrl::SetFont( const wxFont &font )
5012 {
5013     if ( !wxWindow::SetFont( font ) )
5014         return false;
5015
5016     if (m_mainWin)
5017     {
5018         m_mainWin->SetFont( font );
5019         m_mainWin->m_dirty = true;
5020     }
5021
5022     if (m_headerWin)
5023     {
5024         m_headerWin->SetFont( font );
5025         // CalculateAndSetHeaderHeight();
5026     }
5027
5028     Refresh();
5029
5030     return true;
5031 }
5032
5033 // static
5034 wxVisualAttributes
5035 wxGenericListCtrl::GetClassDefaultAttributes(wxWindowVariant variant)
5036 {
5037 #if _USE_VISATTR
5038     // Use the same color scheme as wxListBox
5039     return wxListBox::GetClassDefaultAttributes(variant);
5040 #else
5041     wxUnusedVar(variant);
5042     wxVisualAttributes attr;
5043     attr.colFg = wxSystemSettings::GetColour(wxSYS_COLOUR_LISTBOXTEXT);
5044     attr.colBg = wxSystemSettings::GetColour(wxSYS_COLOUR_LISTBOX);
5045     attr.font  = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT);
5046     return attr;
5047 #endif
5048 }
5049
5050 // ----------------------------------------------------------------------------
5051 // methods forwarded to m_mainWin
5052 // ----------------------------------------------------------------------------
5053
5054 #if wxUSE_DRAG_AND_DROP
5055
5056 void wxGenericListCtrl::SetDropTarget( wxDropTarget *dropTarget )
5057 {
5058     m_mainWin->SetDropTarget( dropTarget );
5059 }
5060
5061 wxDropTarget *wxGenericListCtrl::GetDropTarget() const
5062 {
5063     return m_mainWin->GetDropTarget();
5064 }
5065
5066 #endif
5067
5068 bool wxGenericListCtrl::SetCursor( const wxCursor &cursor )
5069 {
5070     return m_mainWin ? m_mainWin->wxWindow::SetCursor(cursor) : false;
5071 }
5072
5073 wxColour wxGenericListCtrl::GetBackgroundColour() const
5074 {
5075     return m_mainWin ? m_mainWin->GetBackgroundColour() : wxColour();
5076 }
5077
5078 wxColour wxGenericListCtrl::GetForegroundColour() const
5079 {
5080     return m_mainWin ? m_mainWin->GetForegroundColour() : wxColour();
5081 }
5082
5083 bool wxGenericListCtrl::DoPopupMenu( wxMenu *menu, int x, int y )
5084 {
5085 #if wxUSE_MENUS
5086     return m_mainWin->PopupMenu( menu, x, y );
5087 #else
5088     return false;
5089 #endif
5090 }
5091
5092 void wxGenericListCtrl::DoClientToScreen( int *x, int *y ) const
5093 {
5094     m_mainWin->DoClientToScreen(x, y);
5095 }
5096
5097 void wxGenericListCtrl::DoScreenToClient( int *x, int *y ) const
5098 {
5099     m_mainWin->DoScreenToClient(x, y);
5100 }
5101
5102 void wxGenericListCtrl::SetFocus()
5103 {
5104     // The test in window.cpp fails as we are a composite
5105     // window, so it checks against "this", but not m_mainWin.
5106     if ( DoFindFocus() != this )
5107         m_mainWin->SetFocus();
5108 }
5109
5110 wxSize wxGenericListCtrl::DoGetBestSize() const
5111 {
5112     // Something is better than nothing...
5113     // 100x80 is what the MSW version will get from the default
5114     // wxControl::DoGetBestSize
5115     return wxSize(100, 80);
5116 }
5117
5118 // ----------------------------------------------------------------------------
5119 // virtual list control support
5120 // ----------------------------------------------------------------------------
5121
5122 wxString wxGenericListCtrl::OnGetItemText(long WXUNUSED(item), long WXUNUSED(col)) const
5123 {
5124     // this is a pure virtual function, in fact - which is not really pure
5125     // because the controls which are not virtual don't need to implement it
5126     wxFAIL_MSG( wxT("wxGenericListCtrl::OnGetItemText not supposed to be called") );
5127
5128     return wxEmptyString;
5129 }
5130
5131 int wxGenericListCtrl::OnGetItemImage(long WXUNUSED(item)) const
5132 {
5133     wxCHECK_MSG(!GetImageList(wxIMAGE_LIST_SMALL),
5134                 -1,
5135                 wxT("List control has an image list, OnGetItemImage or OnGetItemColumnImage should be overridden."));
5136     return -1;
5137 }
5138
5139 int wxGenericListCtrl::OnGetItemColumnImage(long item, long column) const
5140 {
5141     if (!column)
5142         return OnGetItemImage(item);
5143
5144    return -1;
5145 }
5146
5147 wxListItemAttr *
5148 wxGenericListCtrl::OnGetItemAttr(long WXUNUSED_UNLESS_DEBUG(item)) const
5149 {
5150     wxASSERT_MSG( item >= 0 && item < GetItemCount(),
5151                   wxT("invalid item index in OnGetItemAttr()") );
5152
5153     // no attributes by default
5154     return NULL;
5155 }
5156
5157 void wxGenericListCtrl::SetItemCount(long count)
5158 {
5159     wxASSERT_MSG( IsVirtual(), wxT("this is for virtual controls only") );
5160
5161     m_mainWin->SetItemCount(count);
5162 }
5163
5164 void wxGenericListCtrl::RefreshItem(long item)
5165 {
5166     m_mainWin->RefreshLine(item);
5167 }
5168
5169 void wxGenericListCtrl::RefreshItems(long itemFrom, long itemTo)
5170 {
5171     m_mainWin->RefreshLines(itemFrom, itemTo);
5172 }
5173
5174 // Generic wxListCtrl is more or less a container for two other
5175 // windows which drawings are done upon. These are namely
5176 // 'm_headerWin' and 'm_mainWin'.
5177 // Here we override 'virtual wxWindow::Refresh()' to mimic the
5178 // behaviour wxListCtrl has under wxMSW.
5179 //
5180 void wxGenericListCtrl::Refresh(bool eraseBackground, const wxRect *rect)
5181 {
5182     if (!rect)
5183     {
5184         // The easy case, no rectangle specified.
5185         if (m_headerWin)
5186             m_headerWin->Refresh(eraseBackground);
5187
5188         if (m_mainWin)
5189             m_mainWin->Refresh(eraseBackground);
5190     }
5191     else
5192     {
5193         // Refresh the header window
5194         if (m_headerWin)
5195         {
5196             wxRect rectHeader = m_headerWin->GetRect();
5197             rectHeader.Intersect(*rect);
5198             if (rectHeader.GetWidth() && rectHeader.GetHeight())
5199             {
5200                 int x, y;
5201                 m_headerWin->GetPosition(&x, &y);
5202                 rectHeader.Offset(-x, -y);
5203                 m_headerWin->Refresh(eraseBackground, &rectHeader);
5204             }
5205         }
5206
5207         // Refresh the main window
5208         if (m_mainWin)
5209         {
5210             wxRect rectMain = m_mainWin->GetRect();
5211             rectMain.Intersect(*rect);
5212             if (rectMain.GetWidth() && rectMain.GetHeight())
5213             {
5214                 int x, y;
5215                 m_mainWin->GetPosition(&x, &y);
5216                 rectMain.Offset(-x, -y);
5217                 m_mainWin->Refresh(eraseBackground, &rectMain);
5218             }
5219         }
5220     }
5221 }
5222
5223 void wxGenericListCtrl::Update()
5224 {
5225     if ( m_mainWin )
5226     {
5227         if ( m_mainWin->m_dirty )
5228             m_mainWin->RecalculatePositions();
5229
5230         m_mainWin->Update();
5231     }
5232
5233     if ( m_headerWin )
5234         m_headerWin->Update();
5235 }
5236
5237 #endif // wxUSE_LISTCTRL