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