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