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 #ifndef WX_PRECOMP
  29     #include "wx/scrolwin.h"
  30     #include "wx/timer.h"
  31     #include "wx/settings.h"
  32     #include "wx/dynarray.h"
  33     #include "wx/dcclient.h"
  34     #include "wx/dcscreen.h"
  35     #include "wx/math.h"
  36     #include "wx/settings.h"
  37     #include "wx/sizer.h"
  38 #endif
  39
  40 #include "wx/imaglist.h"
  41 #include "wx/renderer.h"
  42 #include "wx/generic/private/listctrl.h"
  43
  44 #ifdef __WXMAC__
  45     #include "wx/osx/private.h"
  46 #endif
  47
  48 #if defined(__WXMSW__) && !defined(__WXWINCE__) && !defined(__WXUNIVERSAL__)
  49     #define "wx/msw/wrapwin.h"
  50 #endif
  51
  52 // NOTE: If using the wxListBox visual attributes works everywhere then this can
  53 // be removed, as well as the #else case below.
  54 #define _USE_VISATTR 0
  55
  56
  57 // ----------------------------------------------------------------------------
  58 // constants
  59 // ----------------------------------------------------------------------------
  60
  61 // // the height of the header window (FIXME: should depend on its font!)
  62 // static const int HEADER_HEIGHT = 23;
  63
  64 static const int SCROLL_UNIT_X = 15;
  65
  66 // the spacing between the lines (in report mode)
  67 static const int LINE_SPACING = 0;
  68
  69 // extra margins around the text label
  70 #ifdef __WXGTK__
  71 static const int EXTRA_WIDTH = 6;
  72 #else
  73 static const int EXTRA_WIDTH = 4;
  74 #endif
  75
  76 #ifdef __WXGTK__
  77 static const int EXTRA_HEIGHT = 6;
  78 #else
  79 static const int EXTRA_HEIGHT = 4;
  80 #endif
  81
  82 // margin between the window and the items
  83 static const int EXTRA_BORDER_X = 2;
  84 static const int EXTRA_BORDER_Y = 2;
  85
  86 // offset for the header window
  87 static const int HEADER_OFFSET_X = 0;
  88 static const int HEADER_OFFSET_Y = 0;
  89
  90 // margin between rows of icons in [small] icon view
  91 static const int MARGIN_BETWEEN_ROWS = 6;
  92
  93 // when autosizing the columns, add some slack
  94 static const int AUTOSIZE_COL_MARGIN = 10;
  95
  96 // default width for the header columns
  97 static const int WIDTH_COL_DEFAULT = 80;
  98
  99 // the space between the image and the text in the report mode
 100 static const int IMAGE_MARGIN_IN_REPORT_MODE = 5;
 101
 102 // the space between the image and the text in the report mode in header
 103 static const int HEADER_IMAGE_MARGIN_IN_REPORT_MODE = 2;
 104
 105
 106
 107 // ----------------------------------------------------------------------------
 108 // arrays/list implementations
 109 // ----------------------------------------------------------------------------
 110
 111 #include "wx/listimpl.cpp"
 112 WX_DEFINE_LIST(wxListItemDataList)
 113
 114 #include "wx/arrimpl.cpp"
 115 WX_DEFINE_OBJARRAY(wxListLineDataArray)
 116
 117 #include "wx/listimpl.cpp"
 118 WX_DEFINE_LIST(wxListHeaderDataList)
 119
 120
 121 // ----------------------------------------------------------------------------
 122 // wxListItemData
 123 // ----------------------------------------------------------------------------
 124
 125 wxListItemData::~wxListItemData()
 126 {
 127     // in the virtual list control the attributes are managed by the main
 128     // program, so don't delete them
 129     if ( !m_owner->IsVirtual() )
 130         delete m_attr;
 131
 132     delete m_rect;
 133 }
 134
 135 void wxListItemData::Init()
 136 {
 137     m_image = -1;
 138     m_data = 0;
 139
 140     m_attr = NULL;
 141 }
 142
 143 wxListItemData::wxListItemData(wxListMainWindow *owner)
 144 {
 145     Init();
 146
 147     m_owner = owner;
 148
 149     if ( owner->InReportView() )
 150         m_rect = NULL;
 151     else
 152         m_rect = new wxRect;
 153 }
 154
 155 void wxListItemData::SetItem( const wxListItem &info )
 156 {
 157     if ( info.m_mask & wxLIST_MASK_TEXT )
 158         SetText(info.m_text);
 159     if ( info.m_mask & wxLIST_MASK_IMAGE )
 160         m_image = info.m_image;
 161     if ( info.m_mask & wxLIST_MASK_DATA )
 162         m_data = info.m_data;
 163
 164     if ( info.HasAttributes() )
 165     {
 166         if ( m_attr )
 167             m_attr->AssignFrom(*info.GetAttributes());
 168         else
 169             m_attr = new wxListItemAttr(*info.GetAttributes());
 170     }
 171
 172     if ( m_rect )
 173     {
 174         m_rect->x =
 175         m_rect->y =
 176         m_rect->height = 0;
 177         m_rect->width = info.m_width;
 178     }
 179 }
 180
 181 void wxListItemData::SetPosition( int x, int y )
 182 {
 183     wxCHECK_RET( m_rect, wxT("unexpected SetPosition() call") );
 184
 185     m_rect->x = x;
 186     m_rect->y = y;
 187 }
 188
 189 void wxListItemData::SetSize( int width, int height )
 190 {
 191     wxCHECK_RET( m_rect, wxT("unexpected SetSize() call") );
 192
 193     if ( width != -1 )
 194         m_rect->width = width;
 195     if ( height != -1 )
 196         m_rect->height = height;
 197 }
 198
 199 bool wxListItemData::IsHit( int x, int y ) const
 200 {
 201     wxCHECK_MSG( m_rect, false, wxT("can't be called in this mode") );
 202
 203     return wxRect(GetX(), GetY(), GetWidth(), GetHeight()).Contains(x, y);
 204 }
 205
 206 int wxListItemData::GetX() const
 207 {
 208     wxCHECK_MSG( m_rect, 0, wxT("can't be called in this mode") );
 209
 210     return m_rect->x;
 211 }
 212
 213 int wxListItemData::GetY() const
 214 {
 215     wxCHECK_MSG( m_rect, 0, wxT("can't be called in this mode") );
 216
 217     return m_rect->y;
 218 }
 219
 220 int wxListItemData::GetWidth() const
 221 {
 222     wxCHECK_MSG( m_rect, 0, wxT("can't be called in this mode") );
 223
 224     return m_rect->width;
 225 }
 226
 227 int wxListItemData::GetHeight() const
 228 {
 229     wxCHECK_MSG( m_rect, 0, wxT("can't be called in this mode") );
 230
 231     return m_rect->height;
 232 }
 233
 234 void wxListItemData::GetItem( wxListItem &info ) const
 235 {
 236     long mask = info.m_mask;
 237     if ( !mask )
 238         // by default, get everything for backwards compatibility
 239         mask = -1;
 240
 241     if ( mask & wxLIST_MASK_TEXT )
 242         info.m_text = m_text;
 243     if ( mask & wxLIST_MASK_IMAGE )
 244         info.m_image = m_image;
 245     if ( mask & wxLIST_MASK_DATA )
 246         info.m_data = m_data;
 247
 248     if ( m_attr )
 249     {
 250         if ( m_attr->HasTextColour() )
 251             info.SetTextColour(m_attr->GetTextColour());
 252         if ( m_attr->HasBackgroundColour() )
 253             info.SetBackgroundColour(m_attr->GetBackgroundColour());
 254         if ( m_attr->HasFont() )
 255             info.SetFont(m_attr->GetFont());
 256     }
 257 }
 258
 259 //-----------------------------------------------------------------------------
 260 //  wxListHeaderData
 261 //-----------------------------------------------------------------------------
 262
 263 void wxListHeaderData::Init()
 264 {
 265     m_mask = 0;
 266     m_image = -1;
 267     m_format = 0;
 268     m_width = 0;
 269     m_xpos = 0;
 270     m_ypos = 0;
 271     m_height = 0;
 272     m_state = 0;
 273 }
 274
 275 wxListHeaderData::wxListHeaderData()
 276 {
 277     Init();
 278 }
 279
 280 wxListHeaderData::wxListHeaderData( const wxListItem &item )
 281 {
 282     Init();
 283
 284     SetItem( item );
 285 }
 286
 287 void wxListHeaderData::SetItem( const wxListItem &item )
 288 {
 289     m_mask = item.m_mask;
 290
 291     if ( m_mask & wxLIST_MASK_TEXT )
 292         m_text = item.m_text;
 293
 294     if ( m_mask & wxLIST_MASK_IMAGE )
 295         m_image = item.m_image;
 296
 297     if ( m_mask & wxLIST_MASK_FORMAT )
 298         m_format = item.m_format;
 299
 300     if ( m_mask & wxLIST_MASK_WIDTH )
 301         SetWidth(item.m_width);
 302
 303     if ( m_mask & wxLIST_MASK_STATE )
 304         SetState(item.m_state);
 305 }
 306
 307 void wxListHeaderData::SetPosition( int x, int y )
 308 {
 309     m_xpos = x;
 310     m_ypos = y;
 311 }
 312
 313 void wxListHeaderData::SetHeight( int h )
 314 {
 315     m_height = h;
 316 }
 317
 318 void wxListHeaderData::SetWidth( int w )
 319 {
 320     m_width = w < 0 ? WIDTH_COL_DEFAULT : w;
 321 }
 322
 323 void wxListHeaderData::SetState( int flag )
 324 {
 325     m_state = flag;
 326 }
 327
 328 void wxListHeaderData::SetFormat( int format )
 329 {
 330     m_format = format;
 331 }
 332
 333 bool wxListHeaderData::HasImage() const
 334 {
 335     return m_image != -1;
 336 }
 337
 338 bool wxListHeaderData::IsHit( int x, int y ) const
 339 {
 340     return ((x >= m_xpos) && (x <= m_xpos+m_width) && (y >= m_ypos) && (y <= m_ypos+m_height));
 341 }
 342
 343 void wxListHeaderData::GetItem( wxListItem& item )
 344 {
 345     long mask = item.m_mask;
 346     if ( !mask )
 347     {
 348         // by default, get everything for backwards compatibility
 349         mask = -1;
 350     }
 351
 352     if ( mask & wxLIST_MASK_STATE )
 353         item.m_state = m_state;
 354     if ( mask & wxLIST_MASK_TEXT )
 355         item.m_text = m_text;
 356     if ( mask & wxLIST_MASK_IMAGE )
 357         item.m_image = m_image;
 358     if ( mask & wxLIST_MASK_WIDTH )
 359         item.m_width = m_width;
 360     if ( mask & wxLIST_MASK_FORMAT )
 361         item.m_format = m_format;
 362 }
 363
 364 int wxListHeaderData::GetImage() const
 365 {
 366     return m_image;
 367 }
 368
 369 int wxListHeaderData::GetWidth() const
 370 {
 371     return m_width;
 372 }
 373
 374 int wxListHeaderData::GetFormat() const
 375 {
 376     return m_format;
 377 }
 378
 379 int wxListHeaderData::GetState() const
 380 {
 381     return m_state;
 382 }
 383
 384 //-----------------------------------------------------------------------------
 385 //  wxListLineData
 386 //-----------------------------------------------------------------------------
 387
 388 inline int wxListLineData::GetMode() const
 389 {
 390     return m_owner->GetListCtrl()->GetWindowStyleFlag() & wxLC_MASK_TYPE;
 391 }
 392
 393 inline bool wxListLineData::InReportView() const
 394 {
 395     return m_owner->HasFlag(wxLC_REPORT);
 396 }
 397
 398 inline bool wxListLineData::IsVirtual() const
 399 {
 400     return m_owner->IsVirtual();
 401 }
 402
 403 wxListLineData::wxListLineData( wxListMainWindow *owner )
 404 {
 405     m_owner = owner;
 406
 407     if ( InReportView() )
 408         m_gi = NULL;
 409     else // !report
 410         m_gi = new GeometryInfo;
 411
 412     m_highlighted = false;
 413
 414     InitItems( GetMode() == wxLC_REPORT ? m_owner->GetColumnCount() : 1 );
 415 }
 416
 417 void wxListLineData::CalculateSize( wxDC *dc, int spacing )
 418 {
 419     wxListItemDataList::compatibility_iterator node = m_items.GetFirst();
 420     wxCHECK_RET( node, wxT("no subitems at all??") );
 421
 422     wxListItemData *item = node->GetData();
 423
 424     wxString s;
 425     wxCoord lw, lh;
 426
 427     switch ( GetMode() )
 428     {
 429         case wxLC_ICON:
 430         case wxLC_SMALL_ICON:
 431             m_gi->m_rectAll.width = spacing;
 432
 433             s = item->GetText();
 434
 435             if ( s.empty() )
 436             {
 437                 lh =
 438                 m_gi->m_rectLabel.width =
 439                 m_gi->m_rectLabel.height = 0;
 440             }
 441             else // has label
 442             {
 443                 dc->GetTextExtent( s, &lw, &lh );
 444                 lw += EXTRA_WIDTH;
 445                 lh += EXTRA_HEIGHT;
 446
 447                 m_gi->m_rectAll.height = spacing + lh;
 448                 if (lw > spacing)
 449                     m_gi->m_rectAll.width = lw;
 450
 451                 m_gi->m_rectLabel.width = lw;
 452                 m_gi->m_rectLabel.height = lh;
 453             }
 454
 455             if (item->HasImage())
 456             {
 457                 int w, h;
 458                 m_owner->GetImageSize( item->GetImage(), w, h );
 459                 m_gi->m_rectIcon.width = w + 8;
 460                 m_gi->m_rectIcon.height = h + 8;
 461
 462                 if ( m_gi->m_rectIcon.width > m_gi->m_rectAll.width )
 463                     m_gi->m_rectAll.width = m_gi->m_rectIcon.width;
 464                 if ( m_gi->m_rectIcon.height + lh > m_gi->m_rectAll.height - 4 )
 465                     m_gi->m_rectAll.height = m_gi->m_rectIcon.height + lh + 4;
 466             }
 467
 468             if ( item->HasText() )
 469             {
 470                 m_gi->m_rectHighlight.width = m_gi->m_rectLabel.width;
 471                 m_gi->m_rectHighlight.height = m_gi->m_rectLabel.height;
 472             }
 473             else // no text, highlight the icon
 474             {
 475                 m_gi->m_rectHighlight.width = m_gi->m_rectIcon.width;
 476                 m_gi->m_rectHighlight.height = m_gi->m_rectIcon.height;
 477             }
 478             break;
 479
 480         case wxLC_LIST:
 481             s = item->GetTextForMeasuring();
 482
 483             dc->GetTextExtent( s, &lw, &lh );
 484             lw += EXTRA_WIDTH;
 485             lh += EXTRA_HEIGHT;
 486
 487             m_gi->m_rectLabel.width = lw;
 488             m_gi->m_rectLabel.height = lh;
 489
 490             m_gi->m_rectAll.width = lw;
 491             m_gi->m_rectAll.height = lh;
 492
 493             if (item->HasImage())
 494             {
 495                 int w, h;
 496                 m_owner->GetImageSize( item->GetImage(), w, h );
 497                 m_gi->m_rectIcon.width = w;
 498                 m_gi->m_rectIcon.height = h;
 499
 500                 m_gi->m_rectAll.width += 4 + w;
 501                 if (h > m_gi->m_rectAll.height)
 502                     m_gi->m_rectAll.height = h;
 503             }
 504
 505             m_gi->m_rectHighlight.width = m_gi->m_rectAll.width;
 506             m_gi->m_rectHighlight.height = m_gi->m_rectAll.height;
 507             break;
 508
 509         case wxLC_REPORT:
 510             wxFAIL_MSG( wxT("unexpected call to SetSize") );
 511             break;
 512
 513         default:
 514             wxFAIL_MSG( wxT("unknown mode") );
 515             break;
 516     }
 517 }
 518
 519 void wxListLineData::SetPosition( int x, int y, int spacing )
 520 {
 521     wxListItemDataList::compatibility_iterator node = m_items.GetFirst();
 522     wxCHECK_RET( node, wxT("no subitems at all??") );
 523
 524     wxListItemData *item = node->GetData();
 525
 526     switch ( GetMode() )
 527     {
 528         case wxLC_ICON:
 529         case wxLC_SMALL_ICON:
 530             m_gi->m_rectAll.x = x;
 531             m_gi->m_rectAll.y = y;
 532
 533             if ( item->HasImage() )
 534             {
 535                 m_gi->m_rectIcon.x = m_gi->m_rectAll.x + 4 +
 536                     (m_gi->m_rectAll.width - m_gi->m_rectIcon.width) / 2;
 537                 m_gi->m_rectIcon.y = m_gi->m_rectAll.y + 4;
 538             }
 539
 540             if ( item->HasText() )
 541             {
 542                 if (m_gi->m_rectAll.width > spacing)
 543                     m_gi->m_rectLabel.x = m_gi->m_rectAll.x + (EXTRA_WIDTH/2);
 544                 else
 545                     m_gi->m_rectLabel.x = m_gi->m_rectAll.x + (EXTRA_WIDTH/2) + (spacing / 2) - (m_gi->m_rectLabel.width / 2);
 546                 m_gi->m_rectLabel.y = m_gi->m_rectAll.y + m_gi->m_rectAll.height + 2 - m_gi->m_rectLabel.height;
 547                 m_gi->m_rectHighlight.x = m_gi->m_rectLabel.x - 2;
 548                 m_gi->m_rectHighlight.y = m_gi->m_rectLabel.y - 2;
 549             }
 550             else // no text, highlight the icon
 551             {
 552                 m_gi->m_rectHighlight.x = m_gi->m_rectIcon.x - 4;
 553                 m_gi->m_rectHighlight.y = m_gi->m_rectIcon.y - 4;
 554             }
 555             break;
 556
 557         case wxLC_LIST:
 558             m_gi->m_rectAll.x = x;
 559             m_gi->m_rectAll.y = y;
 560
 561             m_gi->m_rectHighlight.x = m_gi->m_rectAll.x;
 562             m_gi->m_rectHighlight.y = m_gi->m_rectAll.y;
 563             m_gi->m_rectLabel.y = m_gi->m_rectAll.y + 2;
 564
 565             if (item->HasImage())
 566             {
 567                 m_gi->m_rectIcon.x = m_gi->m_rectAll.x + 2;
 568                 m_gi->m_rectIcon.y = m_gi->m_rectAll.y + 2;
 569                 m_gi->m_rectLabel.x = m_gi->m_rectAll.x + 4 + (EXTRA_WIDTH/2) + m_gi->m_rectIcon.width;
 570             }
 571             else
 572             {
 573                 m_gi->m_rectLabel.x = m_gi->m_rectAll.x + (EXTRA_WIDTH/2);
 574             }
 575             break;
 576
 577         case wxLC_REPORT:
 578             wxFAIL_MSG( wxT("unexpected call to SetPosition") );
 579             break;
 580
 581         default:
 582             wxFAIL_MSG( wxT("unknown mode") );
 583             break;
 584     }
 585 }
 586
 587 void wxListLineData::InitItems( int num )
 588 {
 589     for (int i = 0; i < num; i++)
 590         m_items.Append( new wxListItemData(m_owner) );
 591 }
 592
 593 void wxListLineData::SetItem( int index, const wxListItem &info )
 594 {
 595     wxListItemDataList::compatibility_iterator node = m_items.Item( index );
 596     wxCHECK_RET( node, wxT("invalid column index in SetItem") );
 597
 598     wxListItemData *item = node->GetData();
 599     item->SetItem( info );
 600 }
 601
 602 void wxListLineData::GetItem( int index, wxListItem &info )
 603 {
 604     wxListItemDataList::compatibility_iterator node = m_items.Item( index );
 605     if (node)
 606     {
 607         wxListItemData *item = node->GetData();
 608         item->GetItem( info );
 609     }
 610 }
 611
 612 wxString wxListLineData::GetText(int index) const
 613 {
 614     wxString s;
 615
 616     wxListItemDataList::compatibility_iterator node = m_items.Item( index );
 617     if (node)
 618     {
 619         wxListItemData *item = node->GetData();
 620         s = item->GetText();
 621     }
 622
 623     return s;
 624 }
 625
 626 void wxListLineData::SetText( int index, const wxString& s )
 627 {
 628     wxListItemDataList::compatibility_iterator node = m_items.Item( index );
 629     if (node)
 630     {
 631         wxListItemData *item = node->GetData();
 632         item->SetText( s );
 633     }
 634 }
 635
 636 void wxListLineData::SetImage( int index, int image )
 637 {
 638     wxListItemDataList::compatibility_iterator node = m_items.Item( index );
 639     wxCHECK_RET( node, wxT("invalid column index in SetImage()") );
 640
 641     wxListItemData *item = node->GetData();
 642     item->SetImage(image);
 643 }
 644
 645 int wxListLineData::GetImage( int index ) const
 646 {
 647     wxListItemDataList::compatibility_iterator node = m_items.Item( index );
 648     wxCHECK_MSG( node, -1, wxT("invalid column index in GetImage()") );
 649
 650     wxListItemData *item = node->GetData();
 651     return item->GetImage();
 652 }
 653
 654 wxListItemAttr *wxListLineData::GetAttr() const
 655 {
 656     wxListItemDataList::compatibility_iterator node = m_items.GetFirst();
 657     wxCHECK_MSG( node, NULL, wxT("invalid column index in GetAttr()") );
 658
 659     wxListItemData *item = node->GetData();
 660     return item->GetAttr();
 661 }
 662
 663 void wxListLineData::SetAttr(wxListItemAttr *attr)
 664 {
 665     wxListItemDataList::compatibility_iterator node = m_items.GetFirst();
 666     wxCHECK_RET( node, wxT("invalid column index in SetAttr()") );
 667
 668     wxListItemData *item = node->GetData();
 669     item->SetAttr(attr);
 670 }
 671
 672 void wxListLineData::ApplyAttributes(wxDC *dc,
 673                                      const wxRect& rectHL,
 674                                      bool highlighted,
 675                                      bool current)
 676 {
 677     const wxListItemAttr * const attr = GetAttr();
 678
 679     wxWindow * const listctrl = m_owner->GetParent();
 680
 681     const bool hasFocus = listctrl->HasFocus()
 682 #if defined(__WXMAC__) && !defined(__WXUNIVERSAL__) && wxOSX_USE_CARBON
 683                 && IsControlActive( (ControlRef)listctrl->GetHandle() )
 684 #endif
 685                 ;
 686
 687     // fg colour
 688
 689     // don't use foreground colour for drawing highlighted items - this might
 690     // make them completely invisible (and there is no way to do bit
 691     // arithmetics on wxColour, unfortunately)
 692     wxColour colText;
 693     if ( highlighted )
 694     {
 695 #ifdef __WXMAC__
 696         if ( hasFocus )
 697             colText = *wxWHITE;
 698         else
 699             colText = *wxBLACK;
 700 #else
 701         if ( hasFocus )
 702             colText = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT);
 703         else
 704             colText = wxSystemSettings::GetColour(wxSYS_COLOUR_LISTBOXHIGHLIGHTTEXT);
 705 #endif
 706     }
 707     else if ( attr && attr->HasTextColour() )
 708         colText = attr->GetTextColour();
 709     else
 710         colText = listctrl->GetForegroundColour();
 711
 712     dc->SetTextForeground(colText);
 713
 714     // font
 715     wxFont font;
 716     if ( attr && attr->HasFont() )
 717         font = attr->GetFont();
 718     else
 719         font = listctrl->GetFont();
 720
 721     dc->SetFont(font);
 722
 723     // background
 724     if ( highlighted )
 725     {
 726         // Use the renderer method to ensure that the selected items use the
 727         // native look.
 728         int flags = wxCONTROL_SELECTED;
 729         if ( hasFocus )
 730             flags |= wxCONTROL_FOCUSED;
 731         if (current)
 732            flags |= wxCONTROL_CURRENT;
 733         wxRendererNative::Get().
 734             DrawItemSelectionRect( m_owner, *dc, rectHL, flags );
 735     }
 736     else if ( attr && attr->HasBackgroundColour() )
 737     {
 738         // Draw the background using the items custom background colour.
 739         dc->SetBrush(attr->GetBackgroundColour());
 740         dc->SetPen(*wxTRANSPARENT_PEN);
 741         dc->DrawRectangle(rectHL);
 742     }
 743
 744     // just for debugging to better see where the items are
 745 #if 0
 746     dc->SetPen(*wxRED_PEN);
 747     dc->SetBrush(*wxTRANSPARENT_BRUSH);
 748     dc->DrawRectangle( m_gi->m_rectAll );
 749     dc->SetPen(*wxGREEN_PEN);
 750     dc->DrawRectangle( m_gi->m_rectIcon );
 751 #endif
 752 }
 753
 754 void wxListLineData::Draw(wxDC *dc, bool current)
 755 {
 756     wxListItemDataList::compatibility_iterator node = m_items.GetFirst();
 757     wxCHECK_RET( node, wxT("no subitems at all??") );
 758
 759     ApplyAttributes(dc, m_gi->m_rectHighlight, IsHighlighted(), current);
 760
 761     wxListItemData *item = node->GetData();
 762     if (item->HasImage())
 763     {
 764         // centre the image inside our rectangle, this looks nicer when items
 765         // ae aligned in a row
 766         const wxRect& rectIcon = m_gi->m_rectIcon;
 767
 768         m_owner->DrawImage(item->GetImage(), dc, rectIcon.x, rectIcon.y);
 769     }
 770
 771     if (item->HasText())
 772     {
 773         const wxRect& rectLabel = m_gi->m_rectLabel;
 774
 775         wxDCClipper clipper(*dc, rectLabel);
 776         dc->DrawText(item->GetText(), rectLabel.x, rectLabel.y);
 777     }
 778 }
 779
 780 void wxListLineData::DrawInReportMode( wxDC *dc,
 781                                        const wxRect& rect,
 782                                        const wxRect& rectHL,
 783                                        bool highlighted,
 784                                        bool current )
 785 {
 786     // TODO: later we should support setting different attributes for
 787     //       different columns - to do it, just add "col" argument to
 788     //       GetAttr() and move these lines into the loop below
 789
 790     ApplyAttributes(dc, rectHL, highlighted, current);
 791
 792     wxCoord x = rect.x + HEADER_OFFSET_X,
 793             yMid = rect.y + rect.height/2;
 794 #ifdef __WXGTK__
 795     // This probably needs to be done
 796     // on all platforms as the icons
 797     // otherwise nearly touch the border
 798     x += 2;
 799 #endif
 800
 801     size_t col = 0;
 802     for ( wxListItemDataList::compatibility_iterator node = m_items.GetFirst();
 803           node;
 804           node = node->GetNext(), col++ )
 805     {
 806         wxListItemData *item = node->GetData();
 807
 808         int width = m_owner->GetColumnWidth(col);
 809         int xOld = x;
 810         x += width;
 811
 812         width -= 8;
 813         const int wText = width;
 814         wxDCClipper clipper(*dc, xOld, rect.y, wText, rect.height);
 815
 816         if ( item->HasImage() )
 817         {
 818             int ix, iy;
 819             m_owner->GetImageSize( item->GetImage(), ix, iy );
 820             m_owner->DrawImage( item->GetImage(), dc, xOld, yMid - iy/2 );
 821
 822             ix += IMAGE_MARGIN_IN_REPORT_MODE;
 823
 824             xOld += ix;
 825             width -= ix;
 826         }
 827
 828         if ( item->HasText() )
 829             DrawTextFormatted(dc, item->GetText(), col, xOld, yMid, width);
 830     }
 831 }
 832
 833 void wxListLineData::DrawTextFormatted(wxDC *dc,
 834                                        const wxString& textOrig,
 835                                        int col,
 836                                        int x,
 837                                        int yMid,
 838                                        int width)
 839 {
 840     // we don't support displaying multiple lines currently (and neither does
 841     // wxMSW FWIW) so just merge all the lines
 842     wxString text(textOrig);
 843     text.Replace(wxT("\n"), wxT(" "));
 844
 845     wxCoord w, h;
 846     dc->GetTextExtent(text, &w, &h);
 847
 848     const wxCoord y = yMid - (h + 1)/2;
 849
 850     wxDCClipper clipper(*dc, x, y, width, h);
 851
 852     // determine if the string can fit inside the current width
 853     if (w <= width)
 854     {
 855         // it can, draw it using the items alignment
 856         wxListItem item;
 857         m_owner->GetColumn(col, item);
 858         switch ( item.GetAlign() )
 859         {
 860             case wxLIST_FORMAT_LEFT:
 861                 // nothing to do
 862                 break;
 863
 864             case wxLIST_FORMAT_RIGHT:
 865                 x += width - w;
 866                 break;
 867
 868             case wxLIST_FORMAT_CENTER:
 869                 x += (width - w) / 2;
 870                 break;
 871
 872             default:
 873                 wxFAIL_MSG( wxT("unknown list item format") );
 874                 break;
 875         }
 876
 877         dc->DrawText(text, x, y);
 878     }
 879     else // otherwise, truncate and add an ellipsis if possible
 880     {
 881         // determine the base width
 882         wxString ellipsis(wxT("..."));
 883         wxCoord base_w;
 884         dc->GetTextExtent(ellipsis, &base_w, &h);
 885
 886         // continue until we have enough space or only one character left
 887         wxCoord w_c, h_c;
 888         size_t len = text.length();
 889         wxString drawntext = text.Left(len);
 890         while (len > 1)
 891         {
 892             dc->GetTextExtent(drawntext.Last(), &w_c, &h_c);
 893             drawntext.RemoveLast();
 894             len--;
 895             w -= w_c;
 896             if (w + base_w <= width)
 897                 break;
 898         }
 899
 900         // if still not enough space, remove ellipsis characters
 901         while (ellipsis.length() > 0 && w + base_w > width)
 902         {
 903             ellipsis = ellipsis.Left(ellipsis.length() - 1);
 904             dc->GetTextExtent(ellipsis, &base_w, &h);
 905         }
 906
 907         // now draw the text
 908         dc->DrawText(drawntext, x, y);
 909         dc->DrawText(ellipsis, x + w, y);
 910     }
 911 }
 912
 913 bool wxListLineData::Highlight( bool on )
 914 {
 915     wxCHECK_MSG( !IsVirtual(), false, wxT("unexpected call to Highlight") );
 916
 917     if ( on == m_highlighted )
 918         return false;
 919
 920     m_highlighted = on;
 921
 922     return true;
 923 }
 924
 925 void wxListLineData::ReverseHighlight( void )
 926 {
 927     Highlight(!IsHighlighted());
 928 }
 929
 930 //-----------------------------------------------------------------------------
 931 //  wxListHeaderWindow
 932 //-----------------------------------------------------------------------------
 933
 934 BEGIN_EVENT_TABLE(wxListHeaderWindow,wxWindow)
 935     EVT_PAINT         (wxListHeaderWindow::OnPaint)
 936     EVT_MOUSE_EVENTS  (wxListHeaderWindow::OnMouse)
 937 END_EVENT_TABLE()
 938
 939 void wxListHeaderWindow::Init()
 940 {
 941     m_currentCursor = NULL;
 942     m_isDragging = false;
 943     m_dirty = false;
 944     m_sendSetColumnWidth = false;
 945 }
 946
 947 wxListHeaderWindow::wxListHeaderWindow()
 948 {
 949     Init();
 950
 951     m_owner = NULL;
 952     m_resizeCursor = NULL;
 953 }
 954
 955 wxListHeaderWindow::wxListHeaderWindow( wxWindow *win,
 956                                         wxWindowID id,
 957                                         wxListMainWindow *owner,
 958                                         const wxPoint& pos,
 959                                         const wxSize& size,
 960                                         long style,
 961                                         const wxString &name )
 962                   : wxWindow( win, id, pos, size, style, name )
 963 {
 964     Init();
 965
 966     m_owner = owner;
 967     m_resizeCursor = new wxCursor( wxCURSOR_SIZEWE );
 968
 969 #if _USE_VISATTR
 970     wxVisualAttributes attr = wxPanel::GetClassDefaultAttributes();
 971     SetOwnForegroundColour( attr.colFg );
 972     SetOwnBackgroundColour( attr.colBg );
 973     if (!m_hasFont)
 974         SetOwnFont( attr.font );
 975 #else
 976     SetOwnForegroundColour( wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOWTEXT));
 977     SetOwnBackgroundColour( wxSystemSettings::GetColour(wxSYS_COLOUR_BTNFACE));
 978     if (!m_hasFont)
 979         SetOwnFont( wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT ));
 980 #endif
 981 }
 982
 983 wxListHeaderWindow::~wxListHeaderWindow()
 984 {
 985     delete m_resizeCursor;
 986 }
 987
 988 #ifdef __WXUNIVERSAL__
 989 #include "wx/univ/renderer.h"
 990 #include "wx/univ/theme.h"
 991 #endif
 992
 993 // shift the DC origin to match the position of the main window horz
 994 // scrollbar: this allows us to always use logical coords
 995 void wxListHeaderWindow::AdjustDC(wxDC& dc)
 996 {
 997     wxGenericListCtrl *parent = m_owner->GetListCtrl();
 998
 999     int xpix;
1000     parent->GetScrollPixelsPerUnit( &xpix, NULL );
1001
1002     int view_start;
1003     parent->GetViewStart( &view_start, NULL );
1004
1005
1006     int org_x = 0;
1007     int org_y = 0;
1008     dc.GetDeviceOrigin( &org_x, &org_y );
1009
1010     // account for the horz scrollbar offset
1011 #ifdef __WXGTK__
1012     if (GetLayoutDirection() == wxLayout_RightToLeft)
1013     {
1014         // Maybe we just have to check for m_signX
1015         // in the DC, but I leave the #ifdef __WXGTK__
1016         // for now
1017         dc.SetDeviceOrigin( org_x + (view_start * xpix), org_y );
1018     }
1019     else
1020 #endif
1021         dc.SetDeviceOrigin( org_x - (view_start * xpix), org_y );
1022 }
1023
1024 void wxListHeaderWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
1025 {
1026     wxGenericListCtrl *parent = m_owner->GetListCtrl();
1027
1028     wxPaintDC dc( this );
1029
1030     AdjustDC( dc );
1031
1032     dc.SetFont( GetFont() );
1033
1034     // width and height of the entire header window
1035     int w, h;
1036     GetClientSize( &w, &h );
1037     parent->CalcUnscrolledPosition(w, 0, &w, NULL);
1038
1039     dc.SetBackgroundMode(wxBRUSHSTYLE_TRANSPARENT);
1040     dc.SetTextForeground(GetForegroundColour());
1041
1042     int x = HEADER_OFFSET_X;
1043     int numColumns = m_owner->GetColumnCount();
1044     wxListItem item;
1045     for ( int i = 0; i < numColumns && x < w; i++ )
1046     {
1047         m_owner->GetColumn( i, item );
1048         int wCol = item.m_width;
1049
1050         int cw = wCol;
1051         int ch = h;
1052
1053         int flags = 0;
1054         if (!m_parent->IsEnabled())
1055             flags |= wxCONTROL_DISABLED;
1056
1057 // NB: The code below is not really Mac-specific, but since we are close
1058 // to 2.8 release and I don't have time to test on other platforms, I
1059 // defined this only for wxMac. If this behaviour is desired on
1060 // other platforms, please go ahead and revise or remove the #ifdef.
1061 #ifdef __WXMAC__
1062         if ( !m_owner->IsVirtual() && (item.m_mask & wxLIST_MASK_STATE) &&
1063                 (item.m_state & wxLIST_STATE_SELECTED) )
1064             flags |= wxCONTROL_SELECTED;
1065 #endif
1066
1067         if (i == 0)
1068            flags |= wxCONTROL_SPECIAL; // mark as first column
1069
1070         wxRendererNative::Get().DrawHeaderButton
1071                                 (
1072                                     this,
1073                                     dc,
1074                                     wxRect(x, HEADER_OFFSET_Y, cw, ch),
1075                                     flags
1076                                 );
1077
1078         // see if we have enough space for the column label
1079
1080         // for this we need the width of the text
1081         wxCoord wLabel;
1082         wxCoord hLabel;
1083         dc.GetTextExtent(item.GetText(), &wLabel, &hLabel);
1084         wLabel += 2 * EXTRA_WIDTH;
1085
1086         // and the width of the icon, if any
1087         int ix = 0, iy = 0;    // init them just to suppress the compiler warnings
1088         const int image = item.m_image;
1089         wxImageList *imageList;
1090         if ( image != -1 )
1091         {
1092             imageList = m_owner->GetSmallImageList();
1093             if ( imageList )
1094             {
1095                 imageList->GetSize(image, ix, iy);
1096                 wLabel += ix + HEADER_IMAGE_MARGIN_IN_REPORT_MODE;
1097             }
1098         }
1099         else
1100         {
1101             imageList = NULL;
1102         }
1103
1104         // ignore alignment if there is not enough space anyhow
1105         int xAligned;
1106         switch ( wLabel < cw ? item.GetAlign() : wxLIST_FORMAT_LEFT )
1107         {
1108             default:
1109                 wxFAIL_MSG( wxT("unknown list item format") );
1110                 // fall through
1111
1112             case wxLIST_FORMAT_LEFT:
1113                 xAligned = x;
1114                 break;
1115
1116             case wxLIST_FORMAT_RIGHT:
1117                 xAligned = x + cw - wLabel;
1118                 break;
1119
1120             case wxLIST_FORMAT_CENTER:
1121                 xAligned = x + (cw - wLabel) / 2;
1122                 break;
1123         }
1124
1125         // draw the text and image clipping them so that they
1126         // don't overwrite the column boundary
1127         wxDCClipper clipper(dc, x, HEADER_OFFSET_Y, cw, h);
1128
1129         // if we have an image, draw it on the right of the label
1130         if ( imageList )
1131         {
1132             imageList->Draw
1133                        (
1134                         image,
1135                         dc,
1136                         xAligned + wLabel - ix - HEADER_IMAGE_MARGIN_IN_REPORT_MODE,
1137                         HEADER_OFFSET_Y + (h - iy)/2,
1138                         wxIMAGELIST_DRAW_TRANSPARENT
1139                        );
1140         }
1141
1142         dc.DrawText( item.GetText(),
1143                      xAligned + EXTRA_WIDTH, (h - hLabel) / 2 );
1144
1145         x += wCol;
1146     }
1147
1148     // Fill in what's missing to the right of the columns, otherwise we will
1149     // leave an unpainted area when columns are removed (and it looks better)
1150     if ( x < w )
1151     {
1152         wxRendererNative::Get().DrawHeaderButton
1153                                 (
1154                                     this,
1155                                     dc,
1156                                     wxRect(x, HEADER_OFFSET_Y, w - x, h),
1157                                     wxCONTROL_DIRTY // mark as last column
1158                                 );
1159     }
1160 }
1161
1162 void wxListHeaderWindow::OnInternalIdle()
1163 {
1164     wxWindow::OnInternalIdle();
1165
1166     if (m_sendSetColumnWidth)
1167     {
1168         m_owner->SetColumnWidth( m_colToSend, m_widthToSend );
1169         m_sendSetColumnWidth = false;
1170     }
1171 }
1172
1173 void wxListHeaderWindow::DrawCurrent()
1174 {
1175 #if 1
1176     // m_owner->SetColumnWidth( m_column, m_currentX - m_minX );
1177     m_sendSetColumnWidth = true;
1178     m_colToSend = m_column;
1179     m_widthToSend = m_currentX - m_minX;
1180 #else
1181     int x1 = m_currentX;
1182     int y1 = 0;
1183     m_owner->ClientToScreen( &x1, &y1 );
1184
1185     int x2 = m_currentX;
1186     int y2 = 0;
1187     m_owner->GetClientSize( NULL, &y2 );
1188     m_owner->ClientToScreen( &x2, &y2 );
1189
1190     wxScreenDC dc;
1191     dc.SetLogicalFunction( wxINVERT );
1192     dc.SetPen( wxPen(*wxBLACK, 2) );
1193     dc.SetBrush( *wxTRANSPARENT_BRUSH );
1194
1195     AdjustDC(dc);
1196
1197     dc.DrawLine( x1, y1, x2, y2 );
1198
1199     dc.SetLogicalFunction( wxCOPY );
1200
1201     dc.SetPen( wxNullPen );
1202     dc.SetBrush( wxNullBrush );
1203 #endif
1204 }
1205
1206 void wxListHeaderWindow::OnMouse( wxMouseEvent &event )
1207 {
1208     wxGenericListCtrl *parent = m_owner->GetListCtrl();
1209
1210     // we want to work with logical coords
1211     int x;
1212     parent->CalcUnscrolledPosition(event.GetX(), 0, &x, NULL);
1213     int y = event.GetY();
1214
1215     if (m_isDragging)
1216     {
1217         SendListEvent(wxEVT_COMMAND_LIST_COL_DRAGGING, event.GetPosition());
1218
1219         // we don't draw the line beyond our window, but we allow dragging it
1220         // there
1221         int w = 0;
1222         GetClientSize( &w, NULL );
1223         parent->CalcUnscrolledPosition(w, 0, &w, NULL);
1224         w -= 6;
1225
1226         // erase the line if it was drawn
1227         if ( m_currentX < w )
1228             DrawCurrent();
1229
1230         if (event.ButtonUp())
1231         {
1232             ReleaseMouse();
1233             m_isDragging = false;
1234             m_dirty = true;
1235             m_owner->SetColumnWidth( m_column, m_currentX - m_minX );
1236             SendListEvent(wxEVT_COMMAND_LIST_COL_END_DRAG, event.GetPosition());
1237         }
1238         else
1239         {
1240             if (x > m_minX + 7)
1241                 m_currentX = x;
1242             else
1243                 m_currentX = m_minX + 7;
1244
1245             // draw in the new location
1246             if ( m_currentX < w )
1247                 DrawCurrent();
1248         }
1249     }
1250     else // not dragging
1251     {
1252         m_minX = 0;
1253         bool hit_border = false;
1254
1255         // end of the current column
1256         int xpos = 0;
1257
1258         // find the column where this event occurred
1259         int col,
1260             countCol = m_owner->GetColumnCount();
1261         for (col = 0; col < countCol; col++)
1262         {
1263             xpos += m_owner->GetColumnWidth( col );
1264             m_column = col;
1265
1266             if ( (abs(x-xpos) < 3) && (y < 22) )
1267             {
1268                 // near the column border
1269                 hit_border = true;
1270                 break;
1271             }
1272
1273             if ( x < xpos )
1274             {
1275                 // inside the column
1276                 break;
1277             }
1278
1279             m_minX = xpos;
1280         }
1281
1282         if ( col == countCol )
1283             m_column = -1;
1284
1285         if (event.LeftDown() || event.RightUp())
1286         {
1287             if (hit_border && event.LeftDown())
1288             {
1289                 if ( SendListEvent(wxEVT_COMMAND_LIST_COL_BEGIN_DRAG,
1290                                    event.GetPosition()) )
1291                 {
1292                     m_isDragging = true;
1293                     m_currentX = x;
1294                     CaptureMouse();
1295                     DrawCurrent();
1296                 }
1297                 //else: column resizing was vetoed by the user code
1298             }
1299             else // click on a column
1300             {
1301                 // record the selected state of the columns
1302                 if (event.LeftDown())
1303                 {
1304                     for (int i=0; i < m_owner->GetColumnCount(); i++)
1305                     {
1306                         wxListItem colItem;
1307                         m_owner->GetColumn(i, colItem);
1308                         long state = colItem.GetState();
1309                         if (i == m_column)
1310                             colItem.SetState(state | wxLIST_STATE_SELECTED);
1311                         else
1312                             colItem.SetState(state & ~wxLIST_STATE_SELECTED);
1313                         m_owner->SetColumn(i, colItem);
1314                     }
1315                 }
1316
1317                 SendListEvent( event.LeftDown()
1318                                     ? wxEVT_COMMAND_LIST_COL_CLICK
1319                                     : wxEVT_COMMAND_LIST_COL_RIGHT_CLICK,
1320                                 event.GetPosition());
1321             }
1322         }
1323         else if (event.Moving())
1324         {
1325             bool setCursor;
1326             if (hit_border)
1327             {
1328                 setCursor = m_currentCursor == wxSTANDARD_CURSOR;
1329                 m_currentCursor = m_resizeCursor;
1330             }
1331             else
1332             {
1333                 setCursor = m_currentCursor != wxSTANDARD_CURSOR;
1334                 m_currentCursor = wxSTANDARD_CURSOR;
1335             }
1336
1337             if ( setCursor )
1338                 SetCursor(*m_currentCursor);
1339         }
1340     }
1341 }
1342
1343 bool wxListHeaderWindow::SendListEvent(wxEventType type, const wxPoint& pos)
1344 {
1345     wxWindow *parent = GetParent();
1346     wxListEvent le( type, parent->GetId() );
1347     le.SetEventObject( parent );
1348     le.m_pointDrag = pos;
1349
1350     // the position should be relative to the parent window, not
1351     // this one for compatibility with MSW and common sense: the
1352     // user code doesn't know anything at all about this header
1353     // window, so why should it get positions relative to it?
1354     le.m_pointDrag.y -= GetSize().y;
1355
1356     le.m_col = m_column;
1357     return !parent->GetEventHandler()->ProcessEvent( le ) || le.IsAllowed();
1358 }
1359
1360 //-----------------------------------------------------------------------------
1361 // wxListRenameTimer (internal)
1362 //-----------------------------------------------------------------------------
1363
1364 wxListRenameTimer::wxListRenameTimer( wxListMainWindow *owner )
1365 {
1366     m_owner = owner;
1367 }
1368
1369 void wxListRenameTimer::Notify()
1370 {
1371     m_owner->OnRenameTimer();
1372 }
1373
1374 //-----------------------------------------------------------------------------
1375 // wxListTextCtrlWrapper (internal)
1376 //-----------------------------------------------------------------------------
1377
1378 BEGIN_EVENT_TABLE(wxListTextCtrlWrapper, wxEvtHandler)
1379     EVT_CHAR           (wxListTextCtrlWrapper::OnChar)
1380     EVT_KEY_UP         (wxListTextCtrlWrapper::OnKeyUp)
1381     EVT_KILL_FOCUS     (wxListTextCtrlWrapper::OnKillFocus)
1382 END_EVENT_TABLE()
1383
1384 wxListTextCtrlWrapper::wxListTextCtrlWrapper(wxListMainWindow *owner,
1385                                              wxTextCtrl *text,
1386                                              size_t itemEdit)
1387               : m_startValue(owner->GetItemText(itemEdit)),
1388                 m_itemEdited(itemEdit)
1389 {
1390     m_owner = owner;
1391     m_text = text;
1392     m_aboutToFinish = false;
1393
1394     wxGenericListCtrl *parent = m_owner->GetListCtrl();
1395
1396     wxRect rectLabel = owner->GetLineLabelRect(itemEdit);
1397
1398     parent->CalcScrolledPosition(rectLabel.x, rectLabel.y,
1399                                   &rectLabel.x, &rectLabel.y);
1400
1401     m_text->Create(owner, wxID_ANY, m_startValue,
1402                    wxPoint(rectLabel.x-4,rectLabel.y-4),
1403                    wxSize(rectLabel.width+11,rectLabel.height+8));
1404     m_text->SetFocus();
1405
1406     m_text->PushEventHandler(this);
1407 }
1408
1409 void wxListTextCtrlWrapper::EndEdit(EndReason reason)
1410 {
1411     m_aboutToFinish = true;
1412
1413     switch ( reason )
1414     {
1415         case End_Accept:
1416             // Notify the owner about the changes
1417             AcceptChanges();
1418
1419             // Even if vetoed, close the control (consistent with MSW)
1420             Finish( true );
1421             break;
1422
1423         case End_Discard:
1424             m_owner->OnRenameCancelled(m_itemEdited);
1425
1426             Finish( true );
1427             break;
1428
1429         case End_Destroy:
1430             // Don't generate any notifications for the control being destroyed
1431             // and don't set focus to it neither.
1432             Finish(false);
1433             break;
1434     }
1435 }
1436
1437 void wxListTextCtrlWrapper::Finish( bool setfocus )
1438 {
1439     m_text->RemoveEventHandler(this);
1440     m_owner->ResetTextControl( m_text );
1441
1442     wxPendingDelete.Append( this );
1443
1444     if (setfocus)
1445         m_owner->SetFocus();
1446 }
1447
1448 bool wxListTextCtrlWrapper::AcceptChanges()
1449 {
1450     const wxString value = m_text->GetValue();
1451
1452     // notice that we should always call OnRenameAccept() to generate the "end
1453     // label editing" event, even if the user hasn't really changed anything
1454     if ( !m_owner->OnRenameAccept(m_itemEdited, value) )
1455     {
1456         // vetoed by the user
1457         return false;
1458     }
1459
1460     // accepted, do rename the item (unless nothing changed)
1461     if ( value != m_startValue )
1462         m_owner->SetItemText(m_itemEdited, value);
1463
1464     return true;
1465 }
1466
1467 void wxListTextCtrlWrapper::OnChar( wxKeyEvent &event )
1468 {
1469     if ( !CheckForEndEditKey(event) )
1470         event.Skip();
1471 }
1472
1473 bool wxListTextCtrlWrapper::CheckForEndEditKey(const wxKeyEvent& event)
1474 {
1475     switch ( event.m_keyCode )
1476     {
1477         case WXK_RETURN:
1478             EndEdit( End_Accept );
1479             break;
1480
1481         case WXK_ESCAPE:
1482             EndEdit( End_Discard );
1483             break;
1484
1485         default:
1486             return false;
1487     }
1488
1489     return true;
1490 }
1491
1492 void wxListTextCtrlWrapper::OnKeyUp( wxKeyEvent &event )
1493 {
1494     if (m_aboutToFinish)
1495     {
1496         // auto-grow the textctrl:
1497         wxSize parentSize = m_owner->GetSize();
1498         wxPoint myPos = m_text->GetPosition();
1499         wxSize mySize = m_text->GetSize();
1500         int sx, sy;
1501         m_text->GetTextExtent(m_text->GetValue() + wxT("MM"), &sx, &sy);
1502         if (myPos.x + sx > parentSize.x)
1503             sx = parentSize.x - myPos.x;
1504        if (mySize.x > sx)
1505             sx = mySize.x;
1506        m_text->SetSize(sx, wxDefaultCoord);
1507     }
1508
1509     event.Skip();
1510 }
1511
1512 void wxListTextCtrlWrapper::OnKillFocus( wxFocusEvent &event )
1513 {
1514     if ( !m_aboutToFinish )
1515     {
1516         if ( !AcceptChanges() )
1517             m_owner->OnRenameCancelled( m_itemEdited );
1518
1519         Finish( false );
1520     }
1521
1522     // We must let the native text control handle focus
1523     event.Skip();
1524 }
1525
1526 //-----------------------------------------------------------------------------
1527 //  wxListMainWindow
1528 //-----------------------------------------------------------------------------
1529
1530 BEGIN_EVENT_TABLE(wxListMainWindow, wxWindow)
1531   EVT_PAINT          (wxListMainWindow::OnPaint)
1532   EVT_MOUSE_EVENTS   (wxListMainWindow::OnMouse)
1533   EVT_CHAR_HOOK      (wxListMainWindow::OnCharHook)
1534   EVT_CHAR           (wxListMainWindow::OnChar)
1535   EVT_KEY_DOWN       (wxListMainWindow::OnKeyDown)
1536   EVT_KEY_UP         (wxListMainWindow::OnKeyUp)
1537   EVT_SET_FOCUS      (wxListMainWindow::OnSetFocus)
1538   EVT_KILL_FOCUS     (wxListMainWindow::OnKillFocus)
1539   EVT_SCROLLWIN      (wxListMainWindow::OnScroll)
1540   EVT_CHILD_FOCUS    (wxListMainWindow::OnChildFocus)
1541 END_EVENT_TABLE()
1542
1543 void wxListMainWindow::Init()
1544 {
1545     m_dirty = true;
1546     m_countVirt = 0;
1547     m_lineFrom =
1548     m_lineTo = (size_t)-1;
1549     m_linesPerPage = 0;
1550
1551     m_headerWidth =
1552     m_lineHeight = 0;
1553
1554     m_small_image_list = NULL;
1555     m_normal_image_list = NULL;
1556
1557     m_small_spacing = 30;
1558     m_normal_spacing = 40;
1559
1560     m_hasFocus = false;
1561     m_dragCount = 0;
1562     m_isCreated = false;
1563
1564     m_lastOnSame = false;
1565     m_renameTimer = new wxListRenameTimer( this );
1566     m_textctrlWrapper = NULL;
1567
1568     m_current =
1569     m_lineLastClicked =
1570     m_lineSelectSingleOnUp =
1571     m_lineBeforeLastClicked = (size_t)-1;
1572 }
1573
1574 wxListMainWindow::wxListMainWindow()
1575 {
1576     Init();
1577
1578     m_highlightBrush =
1579     m_highlightUnfocusedBrush = NULL;
1580 }
1581
1582 wxListMainWindow::wxListMainWindow( wxWindow *parent,
1583                                     wxWindowID id,
1584                                     const wxPoint& pos,
1585                                     const wxSize& size )
1586                 : wxWindow( parent, id, pos, size,
1587                             wxWANTS_CHARS | wxBORDER_NONE )
1588 {
1589     Init();
1590
1591     m_highlightBrush = new wxBrush
1592                          (
1593                             wxSystemSettings::GetColour
1594                             (
1595                                 wxSYS_COLOUR_HIGHLIGHT
1596                             ),
1597                             wxBRUSHSTYLE_SOLID
1598                          );
1599
1600     m_highlightUnfocusedBrush = new wxBrush
1601                               (
1602                                  wxSystemSettings::GetColour
1603                                  (
1604                                      wxSYS_COLOUR_BTNSHADOW
1605                                  ),
1606                                  wxBRUSHSTYLE_SOLID
1607                               );
1608
1609     wxVisualAttributes attr = wxGenericListCtrl::GetClassDefaultAttributes();
1610     SetOwnForegroundColour( attr.colFg );
1611     SetOwnBackgroundColour( attr.colBg );
1612     if (!m_hasFont)
1613         SetOwnFont( attr.font );
1614 }
1615
1616 wxListMainWindow::~wxListMainWindow()
1617 {
1618     if ( m_textctrlWrapper )
1619         m_textctrlWrapper->EndEdit(wxListTextCtrlWrapper::End_Destroy);
1620
1621     DoDeleteAllItems();
1622     WX_CLEAR_LIST(wxListHeaderDataList, m_columns);
1623     WX_CLEAR_ARRAY(m_aColWidths);
1624
1625     delete m_highlightBrush;
1626     delete m_highlightUnfocusedBrush;
1627     delete m_renameTimer;
1628 }
1629
1630 void wxListMainWindow::SetReportView(bool inReportView)
1631 {
1632     const size_t count = m_lines.size();
1633     for ( size_t n = 0; n < count; n++ )
1634     {
1635         m_lines[n].SetReportView(inReportView);
1636     }
1637 }
1638
1639 void wxListMainWindow::CacheLineData(size_t line)
1640 {
1641     wxGenericListCtrl *listctrl = GetListCtrl();
1642
1643     wxListLineData *ld = GetDummyLine();
1644
1645     size_t countCol = GetColumnCount();
1646     for ( size_t col = 0; col < countCol; col++ )
1647     {
1648         ld->SetText(col, listctrl->OnGetItemText(line, col));
1649         ld->SetImage(col, listctrl->OnGetItemColumnImage(line, col));
1650     }
1651
1652     ld->SetAttr(listctrl->OnGetItemAttr(line));
1653 }
1654
1655 wxListLineData *wxListMainWindow::GetDummyLine() const
1656 {
1657     wxASSERT_MSG( !IsEmpty(), wxT("invalid line index") );
1658     wxASSERT_MSG( IsVirtual(), wxT("GetDummyLine() shouldn't be called") );
1659
1660     wxListMainWindow *self = wxConstCast(this, wxListMainWindow);
1661
1662     // we need to recreate the dummy line if the number of columns in the
1663     // control changed as it would have the incorrect number of fields
1664     // otherwise
1665     if ( !m_lines.IsEmpty() &&
1666             m_lines[0].m_items.GetCount() != (size_t)GetColumnCount() )
1667     {
1668         self->m_lines.Clear();
1669     }
1670
1671     if ( m_lines.IsEmpty() )
1672     {
1673         wxListLineData *line = new wxListLineData(self);
1674         self->m_lines.Add(line);
1675
1676         // don't waste extra memory -- there never going to be anything
1677         // else/more in this array
1678         self->m_lines.Shrink();
1679     }
1680
1681     return &m_lines[0];
1682 }
1683
1684 // ----------------------------------------------------------------------------
1685 // line geometry (report mode only)
1686 // ----------------------------------------------------------------------------
1687
1688 wxCoord wxListMainWindow::GetLineHeight() const
1689 {
1690     // we cache the line height as calling GetTextExtent() is slow
1691     if ( !m_lineHeight )
1692     {
1693         wxListMainWindow *self = wxConstCast(this, wxListMainWindow);
1694
1695         wxClientDC dc( self );
1696         dc.SetFont( GetFont() );
1697
1698         wxCoord y;
1699         dc.GetTextExtent(wxT("H"), NULL, &y);
1700
1701         if ( m_small_image_list && m_small_image_list->GetImageCount() )
1702         {
1703             int iw = 0, ih = 0;
1704             m_small_image_list->GetSize(0, iw, ih);
1705             y = wxMax(y, ih);
1706         }
1707
1708         y += EXTRA_HEIGHT;
1709         self->m_lineHeight = y + LINE_SPACING;
1710     }
1711
1712     return m_lineHeight;
1713 }
1714
1715 wxCoord wxListMainWindow::GetLineY(size_t line) const
1716 {
1717     wxASSERT_MSG( InReportView(), wxT("only works in report mode") );
1718
1719     return LINE_SPACING + line * GetLineHeight();
1720 }
1721
1722 wxRect wxListMainWindow::GetLineRect(size_t line) const
1723 {
1724     if ( !InReportView() )
1725         return GetLine(line)->m_gi->m_rectAll;
1726
1727     wxRect rect;
1728     rect.x = HEADER_OFFSET_X;
1729     rect.y = GetLineY(line);
1730     rect.width = GetHeaderWidth();
1731     rect.height = GetLineHeight();
1732
1733     return rect;
1734 }
1735
1736 wxRect wxListMainWindow::GetLineLabelRect(size_t line) const
1737 {
1738     if ( !InReportView() )
1739         return GetLine(line)->m_gi->m_rectLabel;
1740
1741     int image_x = 0;
1742     wxListLineData *data = GetLine(line);
1743     wxListItemDataList::compatibility_iterator node = data->m_items.GetFirst();
1744     if (node)
1745     {
1746         wxListItemData *item = node->GetData();
1747         if ( item->HasImage() )
1748         {
1749             int ix, iy;
1750             GetImageSize( item->GetImage(), ix, iy );
1751             image_x = 3 + ix + IMAGE_MARGIN_IN_REPORT_MODE;
1752         }
1753     }
1754
1755     wxRect rect;
1756     rect.x = image_x + HEADER_OFFSET_X;
1757     rect.y = GetLineY(line);
1758     rect.width = GetColumnWidth(0) - image_x;
1759     rect.height = GetLineHeight();
1760
1761     return rect;
1762 }
1763
1764 wxRect wxListMainWindow::GetLineIconRect(size_t line) const
1765 {
1766     if ( !InReportView() )
1767         return GetLine(line)->m_gi->m_rectIcon;
1768
1769     wxListLineData *ld = GetLine(line);
1770     wxASSERT_MSG( ld->HasImage(), wxT("should have an image") );
1771
1772     wxRect rect;
1773     rect.x = HEADER_OFFSET_X;
1774     rect.y = GetLineY(line);
1775     GetImageSize(ld->GetImage(), rect.width, rect.height);
1776
1777     return rect;
1778 }
1779
1780 wxRect wxListMainWindow::GetLineHighlightRect(size_t line) const
1781 {
1782     return InReportView() ? GetLineRect(line)
1783                           : GetLine(line)->m_gi->m_rectHighlight;
1784 }
1785
1786 long wxListMainWindow::HitTestLine(size_t line, int x, int y) const
1787 {
1788     wxASSERT_MSG( line < GetItemCount(), wxT("invalid line in HitTestLine") );
1789
1790     wxListLineData *ld = GetLine(line);
1791
1792     if ( ld->HasImage() && GetLineIconRect(line).Contains(x, y) )
1793         return wxLIST_HITTEST_ONITEMICON;
1794
1795     // VS: Testing for "ld->HasText() || InReportView()" instead of
1796     //     "ld->HasText()" is needed to make empty lines in report view
1797     //     possible
1798     if ( ld->HasText() || InReportView() )
1799     {
1800         wxRect rect = InReportView() ? GetLineRect(line)
1801                                      : GetLineLabelRect(line);
1802
1803         if ( rect.Contains(x, y) )
1804             return wxLIST_HITTEST_ONITEMLABEL;
1805     }
1806
1807     return 0;
1808 }
1809
1810 // ----------------------------------------------------------------------------
1811 // highlight (selection) handling
1812 // ----------------------------------------------------------------------------
1813
1814 bool wxListMainWindow::IsHighlighted(size_t line) const
1815 {
1816     if ( IsVirtual() )
1817     {
1818         return m_selStore.IsSelected(line);
1819     }
1820     else // !virtual
1821     {
1822         wxListLineData *ld = GetLine(line);
1823         wxCHECK_MSG( ld, false, wxT("invalid index in IsHighlighted") );
1824
1825         return ld->IsHighlighted();
1826     }
1827 }
1828
1829 void wxListMainWindow::HighlightLines( size_t lineFrom,
1830                                        size_t lineTo,
1831                                        bool highlight )
1832 {
1833     if ( IsVirtual() )
1834     {
1835         wxArrayInt linesChanged;
1836         if ( !m_selStore.SelectRange(lineFrom, lineTo, highlight,
1837                                      &linesChanged) )
1838         {
1839             // meny items changed state, refresh everything
1840             RefreshLines(lineFrom, lineTo);
1841         }
1842         else // only a few items changed state, refresh only them
1843         {
1844             size_t count = linesChanged.GetCount();
1845             for ( size_t n = 0; n < count; n++ )
1846             {
1847                 RefreshLine(linesChanged[n]);
1848             }
1849         }
1850     }
1851     else // iterate over all items in non report view
1852     {
1853         for ( size_t line = lineFrom; line <= lineTo; line++ )
1854         {
1855             if ( HighlightLine(line, highlight) )
1856                 RefreshLine(line);
1857         }
1858     }
1859 }
1860
1861 bool wxListMainWindow::HighlightLine( size_t line, bool highlight )
1862 {
1863     bool changed;
1864
1865     if ( IsVirtual() )
1866     {
1867         changed = m_selStore.SelectItem(line, highlight);
1868     }
1869     else // !virtual
1870     {
1871         wxListLineData *ld = GetLine(line);
1872         wxCHECK_MSG( ld, false, wxT("invalid index in HighlightLine") );
1873
1874         changed = ld->Highlight(highlight);
1875     }
1876
1877     if ( changed )
1878     {
1879         SendNotify( line, highlight ? wxEVT_COMMAND_LIST_ITEM_SELECTED
1880                                     : wxEVT_COMMAND_LIST_ITEM_DESELECTED );
1881     }
1882
1883     return changed;
1884 }
1885
1886 void wxListMainWindow::RefreshLine( size_t line )
1887 {
1888     if ( InReportView() )
1889     {
1890         size_t visibleFrom, visibleTo;
1891         GetVisibleLinesRange(&visibleFrom, &visibleTo);
1892
1893         if ( line < visibleFrom || line > visibleTo )
1894             return;
1895     }
1896
1897     wxRect rect = GetLineRect(line);
1898
1899     GetListCtrl()->CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y );
1900     RefreshRect( rect );
1901 }
1902
1903 void wxListMainWindow::RefreshLines( size_t lineFrom, size_t lineTo )
1904 {
1905     // we suppose that they are ordered by caller
1906     wxASSERT_MSG( lineFrom <= lineTo, wxT("indices in disorder") );
1907
1908     wxASSERT_MSG( lineTo < GetItemCount(), wxT("invalid line range") );
1909
1910     if ( InReportView() )
1911     {
1912         size_t visibleFrom, visibleTo;
1913         GetVisibleLinesRange(&visibleFrom, &visibleTo);
1914
1915         if ( lineFrom < visibleFrom )
1916             lineFrom = visibleFrom;
1917         if ( lineTo > visibleTo )
1918             lineTo = visibleTo;
1919
1920         wxRect rect;
1921         rect.x = 0;
1922         rect.y = GetLineY(lineFrom);
1923         rect.width = GetClientSize().x;
1924         rect.height = GetLineY(lineTo) - rect.y + GetLineHeight();
1925
1926         GetListCtrl()->CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y );
1927         RefreshRect( rect );
1928     }
1929     else // !report
1930     {
1931         // TODO: this should be optimized...
1932         for ( size_t line = lineFrom; line <= lineTo; line++ )
1933         {
1934             RefreshLine(line);
1935         }
1936     }
1937 }
1938
1939 void wxListMainWindow::RefreshAfter( size_t lineFrom )
1940 {
1941     if ( InReportView() )
1942     {
1943         size_t visibleFrom, visibleTo;
1944         GetVisibleLinesRange(&visibleFrom, &visibleTo);
1945
1946         if ( lineFrom < visibleFrom )
1947             lineFrom = visibleFrom;
1948         else if ( lineFrom > visibleTo )
1949             return;
1950
1951         wxRect rect;
1952         rect.x = 0;
1953         rect.y = GetLineY(lineFrom);
1954         GetListCtrl()->CalcScrolledPosition( rect.x, rect.y, &rect.x, &rect.y );
1955
1956         wxSize size = GetClientSize();
1957         rect.width = size.x;
1958
1959         // refresh till the bottom of the window
1960         rect.height = size.y - rect.y;
1961
1962         RefreshRect( rect );
1963     }
1964     else // !report
1965     {
1966         // TODO: how to do it more efficiently?
1967         m_dirty = true;
1968     }
1969 }
1970
1971 void wxListMainWindow::RefreshSelected()
1972 {
1973     if ( IsEmpty() )
1974         return;
1975
1976     size_t from, to;
1977     if ( InReportView() )
1978     {
1979         GetVisibleLinesRange(&from, &to);
1980     }
1981     else // !virtual
1982     {
1983         from = 0;
1984         to = GetItemCount() - 1;
1985     }
1986
1987     if ( HasCurrent() && m_current >= from && m_current <= to )
1988         RefreshLine(m_current);
1989
1990     for ( size_t line = from; line <= to; line++ )
1991     {
1992         // NB: the test works as expected even if m_current == -1
1993         if ( line != m_current && IsHighlighted(line) )
1994             RefreshLine(line);
1995     }
1996 }
1997
1998 void wxListMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
1999 {
2000     // Note: a wxPaintDC must be constructed even if no drawing is
2001     // done (a Windows requirement).
2002     wxPaintDC dc( this );
2003
2004     if ( IsEmpty() )
2005     {
2006         // nothing to draw or not the moment to draw it
2007         return;
2008     }
2009
2010     if ( m_dirty )
2011         RecalculatePositions( false );
2012
2013     GetListCtrl()->PrepareDC( dc );
2014
2015     int dev_x, dev_y;
2016     GetListCtrl()->CalcScrolledPosition( 0, 0, &dev_x, &dev_y );
2017
2018     dc.SetFont( GetFont() );
2019
2020     if ( InReportView() )
2021     {
2022         int lineHeight = GetLineHeight();
2023
2024         size_t visibleFrom, visibleTo;
2025         GetVisibleLinesRange(&visibleFrom, &visibleTo);
2026
2027         wxRect rectLine;
2028         int xOrig = dc.LogicalToDeviceX( 0 );
2029         int yOrig = dc.LogicalToDeviceY( 0 );
2030
2031         // tell the caller cache to cache the data
2032         if ( IsVirtual() )
2033         {
2034             wxListEvent evCache(wxEVT_COMMAND_LIST_CACHE_HINT,
2035                                 GetParent()->GetId());
2036             evCache.SetEventObject( GetParent() );
2037             evCache.m_oldItemIndex = visibleFrom;
2038             evCache.m_item.m_itemId =
2039             evCache.m_itemIndex = visibleTo;
2040             GetParent()->GetEventHandler()->ProcessEvent( evCache );
2041         }
2042
2043         for ( size_t line = visibleFrom; line <= visibleTo; line++ )
2044         {
2045             rectLine = GetLineRect(line);
2046
2047
2048             if ( !IsExposed(rectLine.x + xOrig, rectLine.y + yOrig,
2049                             rectLine.width, rectLine.height) )
2050             {
2051                 // don't redraw unaffected lines to avoid flicker
2052                 continue;
2053             }
2054
2055             GetLine(line)->DrawInReportMode( &dc,
2056                                              rectLine,
2057                                              GetLineHighlightRect(line),
2058                                              IsHighlighted(line),
2059                                              line == m_current );
2060         }
2061
2062         if ( HasFlag(wxLC_HRULES) )
2063         {
2064             wxPen pen(GetRuleColour(), 1, wxPENSTYLE_SOLID);
2065             wxSize clientSize = GetClientSize();
2066
2067             size_t i = visibleFrom;
2068             if (i == 0) i = 1; // Don't draw the first one
2069             for ( ; i <= visibleTo; i++ )
2070             {
2071                 dc.SetPen(pen);
2072                 dc.SetBrush( *wxTRANSPARENT_BRUSH );
2073                 dc.DrawLine(0 - dev_x, i * lineHeight,
2074                             clientSize.x - dev_x, i * lineHeight);
2075             }
2076
2077             // Draw last horizontal rule
2078             if ( visibleTo == GetItemCount() - 1 )
2079             {
2080                 dc.SetPen( pen );
2081                 dc.SetBrush( *wxTRANSPARENT_BRUSH );
2082                 dc.DrawLine(0 - dev_x, (m_lineTo + 1) * lineHeight,
2083                             clientSize.x - dev_x , (m_lineTo + 1) * lineHeight );
2084             }
2085         }
2086
2087         // Draw vertical rules if required
2088         if ( HasFlag(wxLC_VRULES) && !IsEmpty() )
2089         {
2090             wxPen pen(GetRuleColour(), 1, wxPENSTYLE_SOLID);
2091             wxRect firstItemRect, lastItemRect;
2092
2093             GetItemRect(visibleFrom, firstItemRect);
2094             GetItemRect(visibleTo, lastItemRect);
2095             int x = firstItemRect.GetX();
2096             dc.SetPen(pen);
2097             dc.SetBrush(* wxTRANSPARENT_BRUSH);
2098
2099             for (int col = 0; col < GetColumnCount(); col++)
2100             {
2101                 int colWidth = GetColumnWidth(col);
2102                 x += colWidth;
2103                 int x_pos = x - dev_x;
2104                 if (col < GetColumnCount()-1) x_pos -= 2;
2105                 dc.DrawLine(x_pos, firstItemRect.GetY() - 1 - dev_y,
2106                             x_pos, lastItemRect.GetBottom() + 1 - dev_y);
2107             }
2108         }
2109     }
2110     else // !report
2111     {
2112         size_t count = GetItemCount();
2113         for ( size_t i = 0; i < count; i++ )
2114         {
2115             GetLine(i)->Draw( &dc, i == m_current );
2116         }
2117     }
2118
2119     // DrawFocusRect() is unusable under Mac, it draws outside of the highlight
2120     // rectangle somehow and so leaves traces when the item is not selected any
2121     // more, see #12229.
2122 #ifndef __WXMAC__
2123     if ( HasCurrent() )
2124     {
2125         int flags = 0;
2126         if ( IsHighlighted(m_current) )
2127             flags |= wxCONTROL_SELECTED;
2128
2129         wxRendererNative::Get().
2130             DrawFocusRect(this, dc, GetLineHighlightRect(m_current), flags);
2131     }
2132 #endif // !__WXMAC__
2133 }
2134
2135 void wxListMainWindow::HighlightAll( bool on )
2136 {
2137     if ( IsSingleSel() )
2138     {
2139         wxASSERT_MSG( !on, wxT("can't do this in a single selection control") );
2140
2141         // we just have one item to turn off
2142         if ( HasCurrent() && IsHighlighted(m_current) )
2143         {
2144             HighlightLine(m_current, false);
2145             RefreshLine(m_current);
2146         }
2147     }
2148     else // multi selection
2149     {
2150         if ( !IsEmpty() )
2151             HighlightLines(0, GetItemCount() - 1, on);
2152     }
2153 }
2154
2155 void wxListMainWindow::OnChildFocus(wxChildFocusEvent& WXUNUSED(event))
2156 {
2157     // Do nothing here.  This prevents the default handler in wxScrolledWindow
2158     // from needlessly scrolling the window when the edit control is
2159     // dismissed.  See ticket #9563.
2160 }
2161
2162 void wxListMainWindow::SendNotify( size_t line,
2163                                    wxEventType command,
2164                                    const wxPoint& point )
2165 {
2166     wxListEvent le( command, GetParent()->GetId() );
2167     le.SetEventObject( GetParent() );
2168
2169     le.m_item.m_itemId =
2170     le.m_itemIndex = line;
2171
2172     // set only for events which have position
2173     if ( point != wxDefaultPosition )
2174         le.m_pointDrag = point;
2175
2176     // don't try to get the line info for virtual list controls: the main
2177     // program has it anyhow and if we did it would result in accessing all
2178     // the lines, even those which are not visible now and this is precisely
2179     // what we're trying to avoid
2180     if ( !IsVirtual() )
2181     {
2182         if ( line != (size_t)-1 )
2183         {
2184             GetLine(line)->GetItem( 0, le.m_item );
2185         }
2186         //else: this happens for wxEVT_COMMAND_LIST_ITEM_FOCUSED event
2187     }
2188     //else: there may be no more such item
2189
2190     GetParent()->GetEventHandler()->ProcessEvent( le );
2191 }
2192
2193 void wxListMainWindow::ChangeCurrent(size_t current)
2194 {
2195     m_current = current;
2196
2197     // as the current item changed, we shouldn't start editing it when the
2198     // "slow click" timer expires as the click happened on another item
2199     if ( m_renameTimer->IsRunning() )
2200         m_renameTimer->Stop();
2201
2202     SendNotify(current, wxEVT_COMMAND_LIST_ITEM_FOCUSED);
2203 }
2204
2205 wxTextCtrl *wxListMainWindow::EditLabel(long item, wxClassInfo* textControlClass)
2206 {
2207     wxCHECK_MSG( (item >= 0) && ((size_t)item < GetItemCount()), NULL,
2208                  wxT("wrong index in wxGenericListCtrl::EditLabel()") );
2209
2210     wxASSERT_MSG( textControlClass->IsKindOf(wxCLASSINFO(wxTextCtrl)),
2211                  wxT("EditLabel() needs a text control") );
2212
2213     size_t itemEdit = (size_t)item;
2214
2215     wxListEvent le( wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT, GetParent()->GetId() );
2216     le.SetEventObject( GetParent() );
2217     le.m_item.m_itemId =
2218     le.m_itemIndex = item;
2219     wxListLineData *data = GetLine(itemEdit);
2220     wxCHECK_MSG( data, NULL, wxT("invalid index in EditLabel()") );
2221     data->GetItem( 0, le.m_item );
2222
2223     if ( GetParent()->GetEventHandler()->ProcessEvent( le ) && !le.IsAllowed() )
2224     {
2225         // vetoed by user code
2226         return NULL;
2227     }
2228
2229     // We have to call this here because the label in question might just have
2230     // been added and no screen update taken place.
2231     if ( m_dirty )
2232     {
2233         // TODO: use wxTheApp->SafeYieldFor(NULL, wxEVT_CATEGORY_UI) instead
2234         //       so that no pending events may change the item count (see below)
2235         //       IMPORTANT: needs to be tested!
2236         wxSafeYield();
2237
2238         // Pending events dispatched by wxSafeYield might have changed the item
2239         // count
2240         if ( (size_t)item >= GetItemCount() )
2241             return NULL;
2242     }
2243
2244     wxTextCtrl * const text = (wxTextCtrl *)textControlClass->CreateObject();
2245     m_textctrlWrapper = new wxListTextCtrlWrapper(this, text, item);
2246     return m_textctrlWrapper->GetText();
2247 }
2248
2249 void wxListMainWindow::OnRenameTimer()
2250 {
2251     wxCHECK_RET( HasCurrent(), wxT("unexpected rename timer") );
2252
2253     EditLabel( m_current );
2254 }
2255
2256 bool wxListMainWindow::OnRenameAccept(size_t itemEdit, const wxString& value)
2257 {
2258     wxListEvent le( wxEVT_COMMAND_LIST_END_LABEL_EDIT, GetParent()->GetId() );
2259     le.SetEventObject( GetParent() );
2260     le.m_item.m_itemId =
2261     le.m_itemIndex = itemEdit;
2262
2263     wxListLineData *data = GetLine(itemEdit);
2264
2265     wxCHECK_MSG( data, false, wxT("invalid index in OnRenameAccept()") );
2266
2267     data->GetItem( 0, le.m_item );
2268     le.m_item.m_text = value;
2269     return !GetParent()->GetEventHandler()->ProcessEvent( le ) ||
2270                 le.IsAllowed();
2271 }
2272
2273 void wxListMainWindow::OnRenameCancelled(size_t itemEdit)
2274 {
2275     // let owner know that the edit was cancelled
2276     wxListEvent le( wxEVT_COMMAND_LIST_END_LABEL_EDIT, GetParent()->GetId() );
2277
2278     le.SetEditCanceled(true);
2279
2280     le.SetEventObject( GetParent() );
2281     le.m_item.m_itemId =
2282     le.m_itemIndex = itemEdit;
2283
2284     wxListLineData *data = GetLine(itemEdit);
2285     wxCHECK_RET( data, wxT("invalid index in OnRenameCancelled()") );
2286
2287     data->GetItem( 0, le.m_item );
2288     GetEventHandler()->ProcessEvent( le );
2289 }
2290
2291 void wxListMainWindow::OnMouse( wxMouseEvent &event )
2292 {
2293 #ifdef __WXMAC__
2294     // On wxMac we can't depend on the EVT_KILL_FOCUS event to properly
2295     // shutdown the edit control when the mouse is clicked elsewhere on the
2296     // listctrl because the order of events is different (or something like
2297     // that), so explicitly end the edit if it is active.
2298     if ( event.LeftDown() && m_textctrlWrapper )
2299         m_textctrlWrapper->EndEdit(wxListTextCtrlWrapper::End_Accept);
2300 #endif // __WXMAC__
2301
2302     if ( event.LeftDown() )
2303         SetFocus();
2304
2305     // Pretend that the event happened in wxListCtrl itself.
2306     wxMouseEvent me(event);
2307     me.SetEventObject( GetParent() );
2308     me.SetId(GetParent()->GetId());
2309     if ( GetParent()->GetEventHandler()->ProcessEvent( me ))
2310         return;
2311
2312     if (event.GetEventType() == wxEVT_MOUSEWHEEL)
2313     {
2314         // let the base class handle mouse wheel events.
2315         event.Skip();
2316         return;
2317     }
2318
2319     if ( !HasCurrent() || IsEmpty() )
2320     {
2321         if (event.RightDown())
2322         {
2323             SendNotify( (size_t)-1, wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK, event.GetPosition() );
2324
2325             wxContextMenuEvent evtCtx(wxEVT_CONTEXT_MENU,
2326                                       GetParent()->GetId(),
2327                                       ClientToScreen(event.GetPosition()));
2328             evtCtx.SetEventObject(GetParent());
2329             GetParent()->GetEventHandler()->ProcessEvent(evtCtx);
2330         }
2331         return;
2332     }
2333
2334     if (m_dirty)
2335         return;
2336
2337     if ( !(event.Dragging() || event.ButtonDown() || event.LeftUp() ||
2338         event.ButtonDClick()) )
2339         return;
2340
2341     int x = event.GetX();
2342     int y = event.GetY();
2343     GetListCtrl()->CalcUnscrolledPosition( x, y, &x, &y );
2344
2345     // where did we hit it (if we did)?
2346     long hitResult = 0;
2347
2348     size_t count = GetItemCount(),
2349            current;
2350
2351     if ( InReportView() )
2352     {
2353         current = y / GetLineHeight();
2354         if ( current < count )
2355             hitResult = HitTestLine(current, x, y);
2356     }
2357     else // !report
2358     {
2359         // TODO: optimize it too! this is less simple than for report view but
2360         //       enumerating all items is still not a way to do it!!
2361         for ( current = 0; current < count; current++ )
2362         {
2363             hitResult = HitTestLine(current, x, y);
2364             if ( hitResult )
2365                 break;
2366         }
2367     }
2368
2369     // Update drag events counter first as we must do it even if the mouse is
2370     // not on any item right now as we must keep count in case we started
2371     // dragging from the empty control area but continued to do it over a valid
2372     // item -- in this situation we must not start dragging this item.
2373     if (event.Dragging())
2374         m_dragCount++;
2375     else
2376         m_dragCount = 0;
2377
2378     // The only mouse event that can be generated without any valid item is
2379     // wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK as it can be useful to have a global
2380     // popup menu for the list control itself which should be shown even when
2381     // the user clicks outside of any item.
2382     if ( !hitResult )
2383     {
2384         // outside of any item
2385         if (event.RightDown())
2386         {
2387             SendNotify( (size_t) -1, wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK, event.GetPosition() );
2388
2389             wxContextMenuEvent evtCtx(
2390                 wxEVT_CONTEXT_MENU,
2391                 GetParent()->GetId(),
2392                 ClientToScreen(event.GetPosition()));
2393             evtCtx.SetEventObject(GetParent());
2394             GetParent()->GetEventHandler()->ProcessEvent(evtCtx);
2395         }
2396         else
2397         {
2398             // reset the selection and bail out
2399             HighlightAll(false);
2400         }
2401
2402         return;
2403     }
2404
2405     if ( event.Dragging() )
2406     {
2407         if (m_dragCount == 1)
2408         {
2409             // we have to report the raw, physical coords as we want to be
2410             // able to call HitTest(event.m_pointDrag) from the user code to
2411             // get the item being dragged
2412             m_dragStart = event.GetPosition();
2413         }
2414
2415         if (m_dragCount != 3)
2416             return;
2417
2418         int command = event.RightIsDown() ? wxEVT_COMMAND_LIST_BEGIN_RDRAG
2419                                           : wxEVT_COMMAND_LIST_BEGIN_DRAG;
2420
2421         SendNotify( m_lineLastClicked, command, m_dragStart );
2422
2423         return;
2424     }
2425
2426     bool forceClick = false;
2427     if (event.ButtonDClick())
2428     {
2429         if ( m_renameTimer->IsRunning() )
2430             m_renameTimer->Stop();
2431
2432         m_lastOnSame = false;
2433
2434         if ( current == m_lineLastClicked )
2435         {
2436             SendNotify( current, wxEVT_COMMAND_LIST_ITEM_ACTIVATED );
2437
2438             return;
2439         }
2440         else
2441         {
2442             // The first click was on another item, so don't interpret this as
2443             // a double click, but as a simple click instead
2444             forceClick = true;
2445         }
2446     }
2447
2448     if (event.LeftUp())
2449     {
2450         if (m_lineSelectSingleOnUp != (size_t)-1)
2451         {
2452             // select single line
2453             HighlightAll( false );
2454             ReverseHighlight(m_lineSelectSingleOnUp);
2455         }
2456
2457         if (m_lastOnSame)
2458         {
2459             if ((current == m_current) &&
2460                 (hitResult == wxLIST_HITTEST_ONITEMLABEL) &&
2461                 HasFlag(wxLC_EDIT_LABELS) )
2462             {
2463                 if ( !InReportView() ||
2464                         GetLineLabelRect(current).Contains(x, y) )
2465                 {
2466                     int dclick = wxSystemSettings::GetMetric(wxSYS_DCLICK_MSEC);
2467                     m_renameTimer->Start(dclick > 0 ? dclick : 250, true);
2468                 }
2469             }
2470         }
2471
2472         m_lastOnSame = false;
2473         m_lineSelectSingleOnUp = (size_t)-1;
2474     }
2475     else
2476     {
2477         // This is necessary, because after a DnD operation in
2478         // from and to ourself, the up event is swallowed by the
2479         // DnD code. So on next non-up event (which means here and
2480         // now) m_lineSelectSingleOnUp should be reset.
2481         m_lineSelectSingleOnUp = (size_t)-1;
2482     }
2483     if (event.RightDown())
2484     {
2485         m_lineBeforeLastClicked = m_lineLastClicked;
2486         m_lineLastClicked = current;
2487
2488         // If the item is already selected, do not update the selection.
2489         // Multi-selections should not be cleared if a selected item is clicked.
2490         if (!IsHighlighted(current))
2491         {
2492             HighlightAll(false);
2493             ChangeCurrent(current);
2494             ReverseHighlight(m_current);
2495         }
2496
2497         SendNotify( current, wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK, event.GetPosition() );
2498
2499         // Allow generation of context menu event
2500         event.Skip();
2501     }
2502     else if (event.MiddleDown())
2503     {
2504         SendNotify( current, wxEVT_COMMAND_LIST_ITEM_MIDDLE_CLICK );
2505     }
2506     else if ( event.LeftDown() || forceClick )
2507     {
2508         m_lineBeforeLastClicked = m_lineLastClicked;
2509         m_lineLastClicked = current;
2510
2511         size_t oldCurrent = m_current;
2512         bool oldWasSelected = IsHighlighted(m_current);
2513
2514         bool cmdModifierDown = event.CmdDown();
2515         if ( IsSingleSel() || !(cmdModifierDown || event.ShiftDown()) )
2516         {
2517             if ( IsSingleSel() || !IsHighlighted(current) )
2518             {
2519                 HighlightAll( false );
2520
2521                 ChangeCurrent(current);
2522
2523                 ReverseHighlight(m_current);
2524             }
2525             else // multi sel & current is highlighted & no mod keys
2526             {
2527                 m_lineSelectSingleOnUp = current;
2528                 ChangeCurrent(current); // change focus
2529             }
2530         }
2531         else // multi sel & either ctrl or shift is down
2532         {
2533             if (cmdModifierDown)
2534             {
2535                 ChangeCurrent(current);
2536
2537                 ReverseHighlight(m_current);
2538             }
2539             else if (event.ShiftDown())
2540             {
2541                 ChangeCurrent(current);
2542
2543                 size_t lineFrom = oldCurrent,
2544                        lineTo = current;
2545
2546                 if ( lineTo < lineFrom )
2547                 {
2548                     lineTo = lineFrom;
2549                     lineFrom = m_current;
2550                 }
2551
2552                 HighlightLines(lineFrom, lineTo);
2553             }
2554             else // !ctrl, !shift
2555             {
2556                 // test in the enclosing if should make it impossible
2557                 wxFAIL_MSG( wxT("how did we get here?") );
2558             }
2559         }
2560
2561         if (m_current != oldCurrent)
2562             RefreshLine( oldCurrent );
2563
2564         // forceClick is only set if the previous click was on another item
2565         m_lastOnSame = !forceClick && (m_current == oldCurrent) && oldWasSelected;
2566     }
2567 }
2568
2569 void wxListMainWindow::MoveToItem(size_t item)
2570 {
2571     if ( item == (size_t)-1 )
2572         return;
2573
2574     wxRect rect = GetLineRect(item);
2575
2576     int client_w, client_h;
2577     GetClientSize( &client_w, &client_h );
2578
2579     const int hLine = GetLineHeight();
2580
2581     int view_x = SCROLL_UNIT_X * GetListCtrl()->GetScrollPos( wxHORIZONTAL );
2582     int view_y = hLine * GetListCtrl()->GetScrollPos( wxVERTICAL );
2583
2584     if ( InReportView() )
2585     {
2586         // the next we need the range of lines shown it might be different,
2587         // so recalculate it
2588         ResetVisibleLinesRange();
2589
2590         if (rect.y < view_y)
2591             GetListCtrl()->Scroll( -1, rect.y / hLine );
2592         if (rect.y + rect.height + 5 > view_y + client_h)
2593             GetListCtrl()->Scroll( -1, (rect.y + rect.height - client_h + hLine) / hLine );
2594
2595 #ifdef __WXMAC__
2596         // At least on Mac the visible lines value will get reset inside of
2597         // Scroll *before* it actually scrolls the window because of the
2598         // Update() that happens there, so it will still have the wrong value.
2599         // So let's reset it again and wait for it to be recalculated in the
2600         // next paint event.  I would expect this problem to show up in wxGTK
2601         // too but couldn't duplicate it there.  Perhaps the order of events
2602         // is different...  --Robin
2603         ResetVisibleLinesRange();
2604 #endif
2605     }
2606     else // !report
2607     {
2608         int sx = -1,
2609             sy = -1;
2610
2611         if (rect.x-view_x < 5)
2612             sx = (rect.x - 5) / SCROLL_UNIT_X;
2613         if (rect.x + rect.width - 5 > view_x + client_w)
2614             sx = (rect.x + rect.width - client_w + SCROLL_UNIT_X) / SCROLL_UNIT_X;
2615
2616         if (rect.y-view_y < 5)
2617             sy = (rect.y - 5) / hLine;
2618         if (rect.y + rect.height - 5 > view_y + client_h)
2619             sy = (rect.y + rect.height - client_h + hLine) / hLine;
2620
2621         GetListCtrl()->Scroll(sx, sy);
2622     }
2623 }
2624
2625 bool wxListMainWindow::ScrollList(int WXUNUSED(dx), int dy)
2626 {
2627     if ( !InReportView() )
2628     {
2629         // TODO: this should work in all views but is not implemented now
2630         return false;
2631     }
2632
2633     size_t top, bottom;
2634     GetVisibleLinesRange(&top, &bottom);
2635
2636     if ( bottom == (size_t)-1 )
2637         return 0;
2638
2639     ResetVisibleLinesRange();
2640
2641     int hLine = GetLineHeight();
2642
2643     GetListCtrl()->Scroll(-1, top + dy / hLine);
2644
2645 #ifdef __WXMAC__
2646     // see comment in MoveToItem() for why we do this
2647     ResetVisibleLinesRange();
2648 #endif
2649
2650     return true;
2651 }
2652
2653 // ----------------------------------------------------------------------------
2654 // keyboard handling
2655 // ----------------------------------------------------------------------------
2656
2657 void wxListMainWindow::OnArrowChar(size_t newCurrent, const wxKeyEvent& event)
2658 {
2659     wxCHECK_RET( newCurrent < (size_t)GetItemCount(),
2660                  wxT("invalid item index in OnArrowChar()") );
2661
2662     size_t oldCurrent = m_current;
2663
2664     // in single selection we just ignore Shift as we can't select several
2665     // items anyhow
2666     if ( event.ShiftDown() && !IsSingleSel() )
2667     {
2668         ChangeCurrent(newCurrent);
2669
2670         // refresh the old focus to remove it
2671         RefreshLine( oldCurrent );
2672
2673         // select all the items between the old and the new one
2674         if ( oldCurrent > newCurrent )
2675         {
2676             newCurrent = oldCurrent;
2677             oldCurrent = m_current;
2678         }
2679
2680         HighlightLines(oldCurrent, newCurrent);
2681     }
2682     else // !shift
2683     {
2684         // all previously selected items are unselected unless ctrl is held
2685         // in a multiselection control
2686         if ( !event.ControlDown() || IsSingleSel() )
2687             HighlightAll(false);
2688
2689         ChangeCurrent(newCurrent);
2690
2691         // refresh the old focus to remove it
2692         RefreshLine( oldCurrent );
2693
2694         // in single selection mode we must always have a selected item
2695         if ( !event.ControlDown() || IsSingleSel() )
2696             HighlightLine( m_current, true );
2697     }
2698
2699     RefreshLine( m_current );
2700
2701     MoveToFocus();
2702 }
2703
2704 void wxListMainWindow::OnKeyDown( wxKeyEvent &event )
2705 {
2706     wxWindow *parent = GetParent();
2707
2708     // propagate the key event upwards
2709     wxKeyEvent ke(event);
2710     ke.SetEventObject( parent );
2711     ke.SetId(GetParent()->GetId());
2712     if (parent->GetEventHandler()->ProcessEvent( ke ))
2713         return;
2714
2715     // send a list event
2716     wxListEvent le( wxEVT_COMMAND_LIST_KEY_DOWN, parent->GetId() );
2717     le.m_item.m_itemId =
2718     le.m_itemIndex = m_current;
2719     if (HasCurrent())
2720         GetLine(m_current)->GetItem( 0, le.m_item );
2721     le.m_code = event.GetKeyCode();
2722     le.SetEventObject( parent );
2723     if (parent->GetEventHandler()->ProcessEvent( le ))
2724         return;
2725
2726     event.Skip();
2727 }
2728
2729 void wxListMainWindow::OnKeyUp( wxKeyEvent &event )
2730 {
2731     wxWindow *parent = GetParent();
2732
2733     // propagate the key event upwards
2734     wxKeyEvent ke(event);
2735     ke.SetEventObject( parent );
2736     ke.SetId(GetParent()->GetId());
2737     if (parent->GetEventHandler()->ProcessEvent( ke ))
2738         return;
2739
2740     event.Skip();
2741 }
2742
2743 void wxListMainWindow::OnCharHook( wxKeyEvent &event )
2744 {
2745     if ( m_textctrlWrapper )
2746     {
2747         // When an in-place editor is active we should ensure that it always
2748         // gets the key events that are special to it.
2749         if ( m_textctrlWrapper->CheckForEndEditKey(event) )
2750         {
2751             // Skip the call to wxEvent::Skip() below.
2752             return;
2753         }
2754     }
2755
2756     event.Skip();
2757 }
2758
2759 void wxListMainWindow::OnChar( wxKeyEvent &event )
2760 {
2761     wxWindow *parent = GetParent();
2762
2763     // propagate the char event upwards
2764     wxKeyEvent ke(event);
2765     ke.SetEventObject( parent );
2766     ke.SetId(GetParent()->GetId());
2767     if (parent->GetEventHandler()->ProcessEvent( ke ))
2768         return;
2769
2770     if ( HandleAsNavigationKey(event) )
2771         return;
2772
2773     // no item -> nothing to do
2774     if (!HasCurrent())
2775     {
2776         event.Skip();
2777         return;
2778     }
2779
2780     // don't use m_linesPerPage directly as it might not be computed yet
2781     const int pageSize = GetCountPerPage();
2782     wxCHECK_RET( pageSize, wxT("should have non zero page size") );
2783
2784     if (GetLayoutDirection() == wxLayout_RightToLeft)
2785     {
2786         if (event.GetKeyCode() == WXK_RIGHT)
2787             event.m_keyCode = WXK_LEFT;
2788         else if (event.GetKeyCode() == WXK_LEFT)
2789             event.m_keyCode = WXK_RIGHT;
2790     }
2791
2792     switch ( event.GetKeyCode() )
2793     {
2794         case WXK_UP:
2795             if ( m_current > 0 )
2796                 OnArrowChar( m_current - 1, event );
2797             break;
2798
2799         case WXK_DOWN:
2800             if ( m_current < (size_t)GetItemCount() - 1 )
2801                 OnArrowChar( m_current + 1, event );
2802             break;
2803
2804         case WXK_END:
2805             if (!IsEmpty())
2806                 OnArrowChar( GetItemCount() - 1, event );
2807             break;
2808
2809         case WXK_HOME:
2810             if (!IsEmpty())
2811                 OnArrowChar( 0, event );
2812             break;
2813
2814         case WXK_PAGEUP:
2815             {
2816                 int steps = InReportView() ? pageSize - 1
2817                                            : m_current % pageSize;
2818
2819                 int index = m_current - steps;
2820                 if (index < 0)
2821                     index = 0;
2822
2823                 OnArrowChar( index, event );
2824             }
2825             break;
2826
2827         case WXK_PAGEDOWN:
2828             {
2829                 int steps = InReportView()
2830                                 ? pageSize - 1
2831                                 : pageSize - (m_current % pageSize) - 1;
2832
2833                 size_t index = m_current + steps;
2834                 size_t count = GetItemCount();
2835                 if ( index >= count )
2836                     index = count - 1;
2837
2838                 OnArrowChar( index, event );
2839             }
2840             break;
2841
2842         case WXK_LEFT:
2843             if ( !InReportView() )
2844             {
2845                 int index = m_current - pageSize;
2846                 if (index < 0)
2847                     index = 0;
2848
2849                 OnArrowChar( index, event );
2850             }
2851             break;
2852
2853         case WXK_RIGHT:
2854             if ( !InReportView() )
2855             {
2856                 size_t index = m_current + pageSize;
2857
2858                 size_t count = GetItemCount();
2859                 if ( index >= count )
2860                     index = count - 1;
2861
2862                 OnArrowChar( index, event );
2863             }
2864             break;
2865
2866         case WXK_SPACE:
2867             if ( IsSingleSel() )
2868             {
2869                 if ( event.ControlDown() )
2870                 {
2871                     ReverseHighlight(m_current);
2872                 }
2873                 else // normal space press
2874                 {
2875                     SendNotify( m_current, wxEVT_COMMAND_LIST_ITEM_ACTIVATED );
2876                 }
2877             }
2878             else // multiple selection
2879             {
2880                 ReverseHighlight(m_current);
2881             }
2882             break;
2883
2884         case WXK_RETURN:
2885         case WXK_EXECUTE:
2886             SendNotify( m_current, wxEVT_COMMAND_LIST_ITEM_ACTIVATED );
2887             break;
2888
2889         default:
2890             event.Skip();
2891     }
2892 }
2893
2894 // ----------------------------------------------------------------------------
2895 // focus handling
2896 // ----------------------------------------------------------------------------
2897
2898 void wxListMainWindow::OnSetFocus( wxFocusEvent &WXUNUSED(event) )
2899 {
2900     if ( GetParent() )
2901     {
2902         wxFocusEvent event( wxEVT_SET_FOCUS, GetParent()->GetId() );
2903         event.SetEventObject( GetParent() );
2904         if ( GetParent()->GetEventHandler()->ProcessEvent( event) )
2905             return;
2906     }
2907
2908     // wxGTK sends us EVT_SET_FOCUS events even if we had never got
2909     // EVT_KILL_FOCUS before which means that we finish by redrawing the items
2910     // which are already drawn correctly resulting in horrible flicker - avoid
2911     // it
2912     if ( !m_hasFocus )
2913     {
2914         m_hasFocus = true;
2915
2916         RefreshSelected();
2917     }
2918 }
2919
2920 void wxListMainWindow::OnKillFocus( wxFocusEvent &WXUNUSED(event) )
2921 {
2922     if ( GetParent() )
2923     {
2924         wxFocusEvent event( wxEVT_KILL_FOCUS, GetParent()->GetId() );
2925         event.SetEventObject( GetParent() );
2926         if ( GetParent()->GetEventHandler()->ProcessEvent( event) )
2927             return;
2928     }
2929
2930     m_hasFocus = false;
2931     RefreshSelected();
2932 }
2933
2934 void wxListMainWindow::DrawImage( int index, wxDC *dc, int x, int y )
2935 {
2936     if ( HasFlag(wxLC_ICON) && (m_normal_image_list))
2937     {
2938         m_normal_image_list->Draw( index, *dc, x, y, wxIMAGELIST_DRAW_TRANSPARENT );
2939     }
2940     else if ( HasFlag(wxLC_SMALL_ICON) && (m_small_image_list))
2941     {
2942         m_small_image_list->Draw( index, *dc, x, y, wxIMAGELIST_DRAW_TRANSPARENT );
2943     }
2944     else if ( HasFlag(wxLC_LIST) && (m_small_image_list))
2945     {
2946         m_small_image_list->Draw( index, *dc, x, y, wxIMAGELIST_DRAW_TRANSPARENT );
2947     }
2948     else if ( InReportView() && (m_small_image_list))
2949     {
2950         m_small_image_list->Draw( index, *dc, x, y, wxIMAGELIST_DRAW_TRANSPARENT );
2951     }
2952 }
2953
2954 void wxListMainWindow::GetImageSize( int index, int &width, int &height ) const
2955 {
2956     if ( HasFlag(wxLC_ICON) && m_normal_image_list )
2957     {
2958         m_normal_image_list->GetSize( index, width, height );
2959     }
2960     else if ( HasFlag(wxLC_SMALL_ICON) && m_small_image_list )
2961     {
2962         m_small_image_list->GetSize( index, width, height );
2963     }
2964     else if ( HasFlag(wxLC_LIST) && m_small_image_list )
2965     {
2966         m_small_image_list->GetSize( index, width, height );
2967     }
2968     else if ( InReportView() && m_small_image_list )
2969     {
2970         m_small_image_list->GetSize( index, width, height );
2971     }
2972     else
2973     {
2974         width =
2975         height = 0;
2976     }
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 int
3022 wxListMainWindow::ComputeMinHeaderWidth(const wxListHeaderData* column) const
3023 {
3024     wxClientDC dc(const_cast<wxListMainWindow*>(this));
3025
3026     int width = dc.GetTextExtent(column->GetText()).x + AUTOSIZE_COL_MARGIN;
3027
3028     width += 2*EXTRA_WIDTH;
3029
3030     // check for column header's image availability
3031     const int image = column->GetImage();
3032     if ( image != -1 )
3033     {
3034         if ( m_small_image_list )
3035         {
3036             int ix = 0, iy = 0;
3037             m_small_image_list->GetSize(image, ix, iy);
3038             width += ix + HEADER_IMAGE_MARGIN_IN_REPORT_MODE;
3039         }
3040     }
3041
3042     return width;
3043 }
3044
3045 void wxListMainWindow::SetColumn( int col, const wxListItem &item )
3046 {
3047     wxListHeaderDataList::compatibility_iterator node = m_columns.Item( col );
3048
3049     wxCHECK_RET( node, wxT("invalid column index in SetColumn") );
3050
3051     wxListHeaderData *column = node->GetData();
3052     column->SetItem( item );
3053
3054     if ( item.m_width == wxLIST_AUTOSIZE_USEHEADER )
3055         column->SetWidth(ComputeMinHeaderWidth(column));
3056
3057     wxListHeaderWindow *headerWin = GetListCtrl()->m_headerWin;
3058     if ( headerWin )
3059         headerWin->m_dirty = true;
3060
3061     m_dirty = true;
3062
3063     // invalidate it as it has to be recalculated
3064     m_headerWidth = 0;
3065 }
3066
3067 void wxListMainWindow::SetColumnWidth( int col, int width )
3068 {
3069     wxCHECK_RET( col >= 0 && col < GetColumnCount(),
3070                  wxT("invalid column index") );
3071
3072     wxCHECK_RET( InReportView(),
3073                  wxT("SetColumnWidth() can only be called in report mode.") );
3074
3075     m_dirty = true;
3076
3077     wxListHeaderWindow *headerWin = GetListCtrl()->m_headerWin;
3078     if ( headerWin )
3079         headerWin->m_dirty = true;
3080
3081     wxListHeaderDataList::compatibility_iterator node = m_columns.Item( col );
3082     wxCHECK_RET( node, wxT("no column?") );
3083
3084     wxListHeaderData *column = node->GetData();
3085
3086     size_t count = GetItemCount();
3087
3088     if (width == wxLIST_AUTOSIZE_USEHEADER)
3089     {
3090         width = ComputeMinHeaderWidth(column);
3091     }
3092     else if ( width == wxLIST_AUTOSIZE )
3093     {
3094         width = ComputeMinHeaderWidth(column);
3095
3096         if ( !IsVirtual() )
3097         {
3098             wxClientDC dc(this);
3099             dc.SetFont( GetFont() );
3100
3101             int max = AUTOSIZE_COL_MARGIN;
3102
3103             //  if the cached column width isn't valid then recalculate it
3104             if (m_aColWidths.Item(col)->bNeedsUpdate)
3105             {
3106                 for (size_t i = 0; i < count; i++)
3107                 {
3108                     wxListLineData *line = GetLine( i );
3109                     wxListItemDataList::compatibility_iterator n = line->m_items.Item( col );
3110
3111                     wxCHECK_RET( n, wxT("no subitem?") );
3112
3113                     wxListItemData *itemData = n->GetData();
3114                     wxListItem      item;
3115
3116                     itemData->GetItem(item);
3117                     int itemWidth = GetItemWidthWithImage(&item);
3118                     if (itemWidth > max)
3119                         max = itemWidth;
3120                 }
3121
3122                 m_aColWidths.Item(col)->bNeedsUpdate = false;
3123                 m_aColWidths.Item(col)->nMaxWidth = max;
3124             }
3125
3126             max = m_aColWidths.Item(col)->nMaxWidth + AUTOSIZE_COL_MARGIN;
3127             if ( width < max )
3128                 width = max;
3129         }
3130     }
3131
3132     column->SetWidth( width );
3133
3134     // invalidate it as it has to be recalculated
3135     m_headerWidth = 0;
3136 }
3137
3138 int wxListMainWindow::GetHeaderWidth() const
3139 {
3140     if ( !m_headerWidth )
3141     {
3142         wxListMainWindow *self = wxConstCast(this, wxListMainWindow);
3143
3144         size_t count = GetColumnCount();
3145         for ( size_t col = 0; col < count; col++ )
3146         {
3147             self->m_headerWidth += GetColumnWidth(col);
3148         }
3149     }
3150
3151     return m_headerWidth;
3152 }
3153
3154 void wxListMainWindow::GetColumn( int col, wxListItem &item ) const
3155 {
3156     wxListHeaderDataList::compatibility_iterator node = m_columns.Item( col );
3157     wxCHECK_RET( node, wxT("invalid column index in GetColumn") );
3158
3159     wxListHeaderData *column = node->GetData();
3160     column->GetItem( item );
3161 }
3162
3163 int wxListMainWindow::GetColumnWidth( int col ) const
3164 {
3165     wxListHeaderDataList::compatibility_iterator node = m_columns.Item( col );
3166     wxCHECK_MSG( node, 0, wxT("invalid column index") );
3167
3168     wxListHeaderData *column = node->GetData();
3169     return column->GetWidth();
3170 }
3171
3172 // ----------------------------------------------------------------------------
3173 // item state
3174 // ----------------------------------------------------------------------------
3175
3176 void wxListMainWindow::SetItem( wxListItem &item )
3177 {
3178     long id = item.m_itemId;
3179     wxCHECK_RET( id >= 0 && (size_t)id < GetItemCount(),
3180                  wxT("invalid item index in SetItem") );
3181
3182     if ( !IsVirtual() )
3183     {
3184         wxListLineData *line = GetLine((size_t)id);
3185         line->SetItem( item.m_col, item );
3186
3187         // Set item state if user wants
3188         if ( item.m_mask & wxLIST_MASK_STATE )
3189             SetItemState( item.m_itemId, item.m_state, item.m_state );
3190
3191         if (InReportView())
3192         {
3193             //  update the Max Width Cache if needed
3194             int width = GetItemWidthWithImage(&item);
3195
3196             if (width > m_aColWidths.Item(item.m_col)->nMaxWidth)
3197                 m_aColWidths.Item(item.m_col)->nMaxWidth = width;
3198         }
3199     }
3200
3201     // update the item on screen unless we're going to update everything soon
3202     // anyhow
3203     if ( !m_dirty )
3204     {
3205         wxRect rectItem;
3206         GetItemRect(id, rectItem);
3207         RefreshRect(rectItem);
3208     }
3209 }
3210
3211 void wxListMainWindow::SetItemStateAll(long state, long stateMask)
3212 {
3213     if ( IsEmpty() )
3214         return;
3215
3216     // first deal with selection
3217     if ( stateMask & wxLIST_STATE_SELECTED )
3218     {
3219         // set/clear select state
3220         if ( IsVirtual() )
3221         {
3222             // optimized version for virtual listctrl.
3223             m_selStore.SelectRange(0, GetItemCount() - 1, state == wxLIST_STATE_SELECTED);
3224             Refresh();
3225         }
3226         else if ( state & wxLIST_STATE_SELECTED )
3227         {
3228             const long count = GetItemCount();
3229             for( long i = 0; i <  count; i++ )
3230             {
3231                 SetItemState( i, wxLIST_STATE_SELECTED, wxLIST_STATE_SELECTED );
3232             }
3233
3234         }
3235         else
3236         {
3237             // clear for non virtual (somewhat optimized by using GetNextItem())
3238             long i = -1;
3239             while ( (i = GetNextItem(i, wxLIST_NEXT_ALL, wxLIST_STATE_SELECTED)) != -1 )
3240             {
3241                 SetItemState( i, 0, wxLIST_STATE_SELECTED );
3242             }
3243         }
3244     }
3245
3246     if ( HasCurrent() && (state == 0) && (stateMask & wxLIST_STATE_FOCUSED) )
3247     {
3248         // unfocus all: only one item can be focussed, so clearing focus for
3249         // all items is simply clearing focus of the focussed item.
3250         SetItemState(m_current, state, stateMask);
3251     }
3252     //(setting focus to all items makes no sense, so it is not handled here.)
3253 }
3254
3255 void wxListMainWindow::SetItemState( long litem, long state, long stateMask )
3256 {
3257     if ( litem == -1 )
3258     {
3259         SetItemStateAll(state, stateMask);
3260         return;
3261     }
3262
3263     wxCHECK_RET( litem >= 0 && (size_t)litem < GetItemCount(),
3264                  wxT("invalid list ctrl item index in SetItem") );
3265
3266     size_t oldCurrent = m_current;
3267     size_t item = (size_t)litem;    // safe because of the check above
3268
3269     // do we need to change the focus?
3270     if ( stateMask & wxLIST_STATE_FOCUSED )
3271     {
3272         if ( state & wxLIST_STATE_FOCUSED )
3273         {
3274             // don't do anything if this item is already focused
3275             if ( item != m_current )
3276             {
3277                 ChangeCurrent(item);
3278
3279                 if ( oldCurrent != (size_t)-1 )
3280                 {
3281                     if ( IsSingleSel() )
3282                     {
3283                         HighlightLine(oldCurrent, false);
3284                     }
3285
3286                     RefreshLine(oldCurrent);
3287                 }
3288
3289                 RefreshLine( m_current );
3290             }
3291         }
3292         else // unfocus
3293         {
3294             // don't do anything if this item is not focused
3295             if ( item == m_current )
3296             {
3297                 ResetCurrent();
3298
3299                 if ( IsSingleSel() )
3300                 {
3301                     // we must unselect the old current item as well or we
3302                     // might end up with more than one selected item in a
3303                     // single selection control
3304                     HighlightLine(oldCurrent, false);
3305                 }
3306
3307                 RefreshLine( oldCurrent );
3308             }
3309         }
3310     }
3311
3312     // do we need to change the selection state?
3313     if ( stateMask & wxLIST_STATE_SELECTED )
3314     {
3315         bool on = (state & wxLIST_STATE_SELECTED) != 0;
3316
3317         if ( IsSingleSel() )
3318         {
3319             if ( on )
3320             {
3321                 // selecting the item also makes it the focused one in the
3322                 // single sel mode
3323                 if ( m_current != item )
3324                 {
3325                     ChangeCurrent(item);
3326
3327                     if ( oldCurrent != (size_t)-1 )
3328                     {
3329                         HighlightLine( oldCurrent, false );
3330                         RefreshLine( oldCurrent );
3331                     }
3332                 }
3333             }
3334             else // off
3335             {
3336                 // only the current item may be selected anyhow
3337                 if ( item != m_current )
3338                     return;
3339             }
3340         }
3341
3342         if ( HighlightLine(item, on) )
3343         {
3344             RefreshLine(item);
3345         }
3346     }
3347 }
3348
3349 int wxListMainWindow::GetItemState( long item, long stateMask ) const
3350 {
3351     wxCHECK_MSG( item >= 0 && (size_t)item < GetItemCount(), 0,
3352                  wxT("invalid list ctrl item index in GetItemState()") );
3353
3354     int ret = wxLIST_STATE_DONTCARE;
3355
3356     if ( stateMask & wxLIST_STATE_FOCUSED )
3357     {
3358         if ( (size_t)item == m_current )
3359             ret |= wxLIST_STATE_FOCUSED;
3360     }
3361
3362     if ( stateMask & wxLIST_STATE_SELECTED )
3363     {
3364         if ( IsHighlighted(item) )
3365             ret |= wxLIST_STATE_SELECTED;
3366     }
3367
3368     return ret;
3369 }
3370
3371 void wxListMainWindow::GetItem( wxListItem &item ) const
3372 {
3373     wxCHECK_RET( item.m_itemId >= 0 && (size_t)item.m_itemId < GetItemCount(),
3374                  wxT("invalid item index in GetItem") );
3375
3376     wxListLineData *line = GetLine((size_t)item.m_itemId);
3377     line->GetItem( item.m_col, item );
3378
3379     // Get item state if user wants it
3380     if ( item.m_mask & wxLIST_MASK_STATE )
3381         item.m_state = GetItemState( item.m_itemId, wxLIST_STATE_SELECTED |
3382                                                  wxLIST_STATE_FOCUSED );
3383 }
3384
3385 // ----------------------------------------------------------------------------
3386 // item count
3387 // ----------------------------------------------------------------------------
3388
3389 size_t wxListMainWindow::GetItemCount() const
3390 {
3391     return IsVirtual() ? m_countVirt : m_lines.GetCount();
3392 }
3393
3394 void wxListMainWindow::SetItemCount(long count)
3395 {
3396     m_selStore.SetItemCount(count);
3397     m_countVirt = count;
3398
3399     ResetVisibleLinesRange();
3400
3401     // scrollbars must be reset
3402     m_dirty = true;
3403 }
3404
3405 int wxListMainWindow::GetSelectedItemCount() const
3406 {
3407     // deal with the quick case first
3408     if ( IsSingleSel() )
3409         return HasCurrent() ? IsHighlighted(m_current) : false;
3410
3411     // virtual controls remmebers all its selections itself
3412     if ( IsVirtual() )
3413         return m_selStore.GetSelectedCount();
3414
3415     // TODO: we probably should maintain the number of items selected even for
3416     //       non virtual controls as enumerating all lines is really slow...
3417     size_t countSel = 0;
3418     size_t count = GetItemCount();
3419     for ( size_t line = 0; line < count; line++ )
3420     {
3421         if ( GetLine(line)->IsHighlighted() )
3422             countSel++;
3423     }
3424
3425     return countSel;
3426 }
3427
3428 // ----------------------------------------------------------------------------
3429 // item position/size
3430 // ----------------------------------------------------------------------------
3431
3432 wxRect wxListMainWindow::GetViewRect() const
3433 {
3434     wxASSERT_MSG( !HasFlag(wxLC_LIST), "not implemented for list view" );
3435
3436     // we need to find the longest/tallest label
3437     wxCoord xMax = 0, yMax = 0;
3438     const int count = GetItemCount();
3439     if ( count )
3440     {
3441         for ( int i = 0; i < count; i++ )
3442         {
3443             // we need logical, not physical, coordinates here, so use
3444             // GetLineRect() instead of GetItemRect()
3445             wxRect r = GetLineRect(i);
3446
3447             wxCoord x = r.GetRight(),
3448                     y = r.GetBottom();
3449
3450             if ( x > xMax )
3451                 xMax = x;
3452             if ( y > yMax )
3453                 yMax = y;
3454         }
3455     }
3456
3457     // some fudge needed to make it look prettier
3458     xMax += 2 * EXTRA_BORDER_X;
3459     yMax += 2 * EXTRA_BORDER_Y;
3460
3461     // account for the scrollbars if necessary
3462     const wxSize sizeAll = GetClientSize();
3463     if ( xMax > sizeAll.x )
3464         yMax += wxSystemSettings::GetMetric(wxSYS_HSCROLL_Y);
3465     if ( yMax > sizeAll.y )
3466         xMax += wxSystemSettings::GetMetric(wxSYS_VSCROLL_X);
3467
3468     return wxRect(0, 0, xMax, yMax);
3469 }
3470
3471 bool
3472 wxListMainWindow::GetSubItemRect(long item, long subItem, wxRect& rect) const
3473 {
3474     wxCHECK_MSG( subItem == wxLIST_GETSUBITEMRECT_WHOLEITEM || InReportView(),
3475                  false,
3476                  wxT("GetSubItemRect only meaningful in report view") );
3477     wxCHECK_MSG( item >= 0 && (size_t)item < GetItemCount(), false,
3478                  wxT("invalid item in GetSubItemRect") );
3479
3480     // ensure that we're laid out, otherwise we could return nonsense
3481     if ( m_dirty )
3482     {
3483         wxConstCast(this, wxListMainWindow)->
3484             RecalculatePositions(true /* no refresh */);
3485     }
3486
3487     rect = GetLineRect((size_t)item);
3488
3489     // Adjust rect to specified column
3490     if ( subItem != wxLIST_GETSUBITEMRECT_WHOLEITEM )
3491     {
3492         wxCHECK_MSG( subItem >= 0 && subItem < GetColumnCount(), false,
3493                      wxT("invalid subItem in GetSubItemRect") );
3494
3495         for (int i = 0; i < subItem; i++)
3496         {
3497             rect.x += GetColumnWidth(i);
3498         }
3499         rect.width = GetColumnWidth(subItem);
3500     }
3501
3502     GetListCtrl()->CalcScrolledPosition(rect.x, rect.y, &rect.x, &rect.y);
3503
3504     return true;
3505 }
3506
3507 bool wxListMainWindow::GetItemPosition(long item, wxPoint& pos) const
3508 {
3509     wxRect rect;
3510     GetItemRect(item, rect);
3511
3512     pos.x = rect.x;
3513     pos.y = rect.y;
3514
3515     return true;
3516 }
3517
3518 // ----------------------------------------------------------------------------
3519 // geometry calculation
3520 // ----------------------------------------------------------------------------
3521
3522 void wxListMainWindow::RecalculatePositions(bool noRefresh)
3523 {
3524     const int lineHeight = GetLineHeight();
3525
3526     wxClientDC dc( this );
3527     dc.SetFont( GetFont() );
3528
3529     const size_t count = GetItemCount();
3530
3531     int iconSpacing;
3532     if ( HasFlag(wxLC_ICON) && m_normal_image_list )
3533         iconSpacing = m_normal_spacing;
3534     else if ( HasFlag(wxLC_SMALL_ICON) && m_small_image_list )
3535         iconSpacing = m_small_spacing;
3536     else
3537         iconSpacing = 0;
3538
3539     // Note that we do not call GetClientSize() here but
3540     // GetSize() and subtract the border size for sunken
3541     // borders manually. This is technically incorrect,
3542     // but we need to know the client area's size WITHOUT
3543     // scrollbars here. Since we don't know if there are
3544     // any scrollbars, we use GetSize() instead. Another
3545     // solution would be to call SetScrollbars() here to
3546     // remove the scrollbars and call GetClientSize() then,
3547     // but this might result in flicker and - worse - will
3548     // reset the scrollbars to 0 which is not good at all
3549     // if you resize a dialog/window, but don't want to
3550     // reset the window scrolling. RR.
3551     // Furthermore, we actually do NOT subtract the border
3552     // width as 2 pixels is just the extra space which we
3553     // need around the actual content in the window. Other-
3554     // wise the text would e.g. touch the upper border. RR.
3555     int clientWidth,
3556         clientHeight;
3557     GetSize( &clientWidth, &clientHeight );
3558
3559     if ( InReportView() )
3560     {
3561         // all lines have the same height and we scroll one line per step
3562         int entireHeight = count * lineHeight + LINE_SPACING;
3563
3564         m_linesPerPage = clientHeight / lineHeight;
3565
3566         ResetVisibleLinesRange();
3567
3568         GetListCtrl()->SetScrollbars( SCROLL_UNIT_X, lineHeight,
3569                        GetHeaderWidth() / SCROLL_UNIT_X,
3570                        (entireHeight + lineHeight - 1) / lineHeight,
3571                        GetListCtrl()->GetScrollPos(wxHORIZONTAL),
3572                        GetListCtrl()->GetScrollPos(wxVERTICAL),
3573                        true );
3574     }
3575     else // !report
3576     {
3577         // we have 3 different layout strategies: either layout all items
3578         // horizontally/vertically (wxLC_ALIGN_XXX styles explicitly given) or
3579         // to arrange them in top to bottom, left to right (don't ask me why
3580         // not the other way round...) order
3581         if ( HasFlag(wxLC_ALIGN_LEFT | wxLC_ALIGN_TOP) )
3582         {
3583             int x = EXTRA_BORDER_X;
3584             int y = EXTRA_BORDER_Y;
3585
3586             wxCoord widthMax = 0;
3587
3588             size_t i;
3589             for ( i = 0; i < count; i++ )
3590             {
3591                 wxListLineData *line = GetLine(i);
3592                 line->CalculateSize( &dc, iconSpacing );
3593                 line->SetPosition( x, y, iconSpacing );
3594
3595                 wxSize sizeLine = GetLineSize(i);
3596
3597                 if ( HasFlag(wxLC_ALIGN_TOP) )
3598                 {
3599                     if ( sizeLine.x > widthMax )
3600                         widthMax = sizeLine.x;
3601
3602                     y += sizeLine.y;
3603                 }
3604                 else // wxLC_ALIGN_LEFT
3605                 {
3606                     x += sizeLine.x + MARGIN_BETWEEN_ROWS;
3607                 }
3608             }
3609
3610             if ( HasFlag(wxLC_ALIGN_TOP) )
3611             {
3612                 // traverse the items again and tweak their sizes so that they are
3613                 // all the same in a row
3614                 for ( i = 0; i < count; i++ )
3615                 {
3616                     wxListLineData *line = GetLine(i);
3617                     line->m_gi->ExtendWidth(widthMax);
3618                 }
3619             }
3620
3621             GetListCtrl()->SetScrollbars
3622             (
3623                 SCROLL_UNIT_X,
3624                 lineHeight,
3625                 (x + SCROLL_UNIT_X) / SCROLL_UNIT_X,
3626                 (y + lineHeight) / lineHeight,
3627                 GetListCtrl()->GetScrollPos( wxHORIZONTAL ),
3628                 GetListCtrl()->GetScrollPos( wxVERTICAL ),
3629                 true
3630             );
3631         }
3632         else // "flowed" arrangement, the most complicated case
3633         {
3634             // at first we try without any scrollbars, if the items don't fit into
3635             // the window, we recalculate after subtracting the space taken by the
3636             // scrollbar
3637
3638             int entireWidth = 0;
3639
3640             for (int tries = 0; tries < 2; tries++)
3641             {
3642                 entireWidth = 2 * EXTRA_BORDER_X;
3643
3644                 if (tries == 1)
3645                 {
3646                     // Now we have decided that the items do not fit into the
3647                     // client area, so we need a scrollbar
3648                     entireWidth += SCROLL_UNIT_X;
3649                 }
3650
3651                 int x = EXTRA_BORDER_X;
3652                 int y = EXTRA_BORDER_Y;
3653
3654                 // Note that "row" here is vertical, i.e. what is called
3655                 // "column" in many other places in wxWidgets.
3656                 int maxWidthInThisRow = 0;
3657
3658                 m_linesPerPage = 0;
3659                 int currentlyVisibleLines = 0;
3660
3661                 for (size_t i = 0; i < count; i++)
3662                 {
3663                     currentlyVisibleLines++;
3664                     wxListLineData *line = GetLine( i );
3665                     line->CalculateSize( &dc, iconSpacing );
3666                     line->SetPosition( x, y, iconSpacing );
3667
3668                     wxSize sizeLine = GetLineSize( i );
3669
3670                     if ( maxWidthInThisRow < sizeLine.x )
3671                         maxWidthInThisRow = sizeLine.x;
3672
3673                     y += sizeLine.y;
3674                     if (currentlyVisibleLines > m_linesPerPage)
3675                         m_linesPerPage = currentlyVisibleLines;
3676
3677                     // Have we reached the end of the row either because no
3678                     // more items would fit or because there are simply no more
3679                     // items?
3680                     if ( y + sizeLine.y >= clientHeight
3681                             || i == count - 1)
3682                     {
3683                         // Adjust all items in this row to have the same
3684                         // width to ensure that they all align horizontally in
3685                         // icon view.
3686                         if ( HasFlag(wxLC_ICON) || HasFlag(wxLC_SMALL_ICON) )
3687                         {
3688                             size_t firstRowLine = i - currentlyVisibleLines + 1;
3689                             for (size_t j = firstRowLine; j <= i; j++)
3690                             {
3691                                 GetLine(j)->m_gi->ExtendWidth(maxWidthInThisRow);
3692                             }
3693                         }
3694
3695                         currentlyVisibleLines = 0;
3696                         y = EXTRA_BORDER_Y;
3697                         maxWidthInThisRow += MARGIN_BETWEEN_ROWS;
3698                         x += maxWidthInThisRow;
3699                         entireWidth += maxWidthInThisRow;
3700                         maxWidthInThisRow = 0;
3701                     }
3702
3703                     if ( (tries == 0) &&
3704                             (entireWidth + SCROLL_UNIT_X > clientWidth) )
3705                     {
3706                         clientHeight -= wxSystemSettings::
3707                                             GetMetric(wxSYS_HSCROLL_Y);
3708                         m_linesPerPage = 0;
3709                         break;
3710                     }
3711
3712                     if ( i == count - 1 )
3713                         tries = 1;  // Everything fits, no second try required.
3714                 }
3715             }
3716
3717             GetListCtrl()->SetScrollbars
3718             (
3719                 SCROLL_UNIT_X,
3720                 lineHeight,
3721                 (entireWidth + SCROLL_UNIT_X) / SCROLL_UNIT_X,
3722                 0,
3723                 GetListCtrl()->GetScrollPos( wxHORIZONTAL ),
3724                 0,
3725                 true
3726             );
3727         }
3728     }
3729
3730     if ( !noRefresh )
3731     {
3732         // FIXME: why should we call it from here?
3733         UpdateCurrent();
3734
3735         RefreshAll();
3736     }
3737 }
3738
3739 void wxListMainWindow::RefreshAll()
3740 {
3741     m_dirty = false;
3742     Refresh();
3743
3744     wxListHeaderWindow *headerWin = GetListCtrl()->m_headerWin;
3745     if ( headerWin && headerWin->m_dirty )
3746     {
3747         headerWin->m_dirty = false;
3748         headerWin->Refresh();
3749     }
3750 }
3751
3752 void wxListMainWindow::UpdateCurrent()
3753 {
3754     if ( !HasCurrent() && !IsEmpty() )
3755         ChangeCurrent(0);
3756 }
3757
3758 long wxListMainWindow::GetNextItem( long item,
3759                                     int WXUNUSED(geometry),
3760                                     int state ) const
3761 {
3762     long ret = item,
3763          max = GetItemCount();
3764     wxCHECK_MSG( (ret == -1) || (ret < max), -1,
3765                  wxT("invalid listctrl index in GetNextItem()") );
3766
3767     // notice that we start with the next item (or the first one if item == -1)
3768     // and this is intentional to allow writing a simple loop to iterate over
3769     // all selected items
3770     ret++;
3771     if ( ret == max )
3772         // this is not an error because the index was OK initially,
3773         // just no such item
3774         return -1;
3775
3776     if ( !state )
3777         // any will do
3778         return (size_t)ret;
3779
3780     size_t count = GetItemCount();
3781     for ( size_t line = (size_t)ret; line < count; line++ )
3782     {
3783         if ( (state & wxLIST_STATE_FOCUSED) && (line == m_current) )
3784             return line;
3785
3786         if ( (state & wxLIST_STATE_SELECTED) && IsHighlighted(line) )
3787             return line;
3788     }
3789
3790     return -1;
3791 }
3792
3793 // ----------------------------------------------------------------------------
3794 // deleting stuff
3795 // ----------------------------------------------------------------------------
3796
3797 void wxListMainWindow::DeleteItem( long lindex )
3798 {
3799     size_t count = GetItemCount();
3800
3801     wxCHECK_RET( (lindex >= 0) && ((size_t)lindex < count),
3802                  wxT("invalid item index in DeleteItem") );
3803
3804     size_t index = (size_t)lindex;
3805
3806     // we don't need to adjust the index for the previous items
3807     if ( HasCurrent() && m_current >= index )
3808     {
3809         // if the current item is being deleted, we want the next one to
3810         // become selected - unless there is no next one - so don't adjust
3811         // m_current in this case
3812         if ( m_current != index || m_current == count - 1 )
3813             m_current--;
3814     }
3815
3816     if ( InReportView() )
3817     {
3818         //  mark the Column Max Width cache as dirty if the items in the line
3819         //  we're deleting contain the Max Column Width
3820         wxListLineData * const line = GetLine(index);
3821         wxListItemDataList::compatibility_iterator n;
3822         wxListItemData *itemData;
3823         wxListItem      item;
3824         int             itemWidth;
3825
3826         for (size_t i = 0; i < m_columns.GetCount(); i++)
3827         {
3828             n = line->m_items.Item( i );
3829             itemData = n->GetData();
3830             itemData->GetItem(item);
3831
3832             itemWidth = GetItemWidthWithImage(&item);
3833
3834             if (itemWidth >= m_aColWidths.Item(i)->nMaxWidth)
3835                 m_aColWidths.Item(i)->bNeedsUpdate = true;
3836         }
3837
3838         ResetVisibleLinesRange();
3839     }
3840
3841     SendNotify( index, wxEVT_COMMAND_LIST_DELETE_ITEM, wxDefaultPosition );
3842
3843     if ( IsVirtual() )
3844     {
3845         m_countVirt--;
3846         m_selStore.OnItemDelete(index);
3847     }
3848     else
3849     {
3850         m_lines.RemoveAt( index );
3851     }
3852
3853     // we need to refresh the (vert) scrollbar as the number of items changed
3854     m_dirty = true;
3855
3856     RefreshAfter(index);
3857 }
3858
3859 void wxListMainWindow::DeleteColumn( int col )
3860 {
3861     wxListHeaderDataList::compatibility_iterator node = m_columns.Item( col );
3862
3863     wxCHECK_RET( node, wxT("invalid column index in DeleteColumn()") );
3864
3865     m_dirty = true;
3866     delete node->GetData();
3867     m_columns.Erase( node );
3868
3869     if ( !IsVirtual() )
3870     {
3871         // update all the items
3872         for ( size_t i = 0; i < m_lines.GetCount(); i++ )
3873         {
3874             wxListLineData * const line = GetLine(i);
3875
3876             // In the following atypical but possible scenario it can be
3877             // legal to call DeleteColumn() but the items may not have any
3878             // values for it:
3879             //  1. In report view, insert a second column.
3880             //  2. Still in report view, add an item with 2 values.
3881             //  3. Switch to an icon (or list) view.
3882             //  4. Add an item -- necessarily with 1 value only.
3883             //  5. Switch back to report view.
3884             //  6. Call DeleteColumn().
3885             // So we need to check for this as otherwise we would simply crash
3886             // if this happens.
3887             if ( line->m_items.GetCount() <= static_cast<unsigned>(col) )
3888                 continue;
3889
3890             wxListItemDataList::compatibility_iterator n = line->m_items.Item( col );
3891             delete n->GetData();
3892             line->m_items.Erase(n);
3893         }
3894     }
3895
3896     if ( InReportView() )   //  we only cache max widths when in Report View
3897     {
3898         delete m_aColWidths.Item(col);
3899         m_aColWidths.RemoveAt(col);
3900     }
3901
3902     // invalidate it as it has to be recalculated
3903     m_headerWidth = 0;
3904 }
3905
3906 void wxListMainWindow::DoDeleteAllItems()
3907 {
3908     if ( IsEmpty() )
3909         // nothing to do - in particular, don't send the event
3910         return;
3911
3912     ResetCurrent();
3913
3914     // to make the deletion of all items faster, we don't send the
3915     // notifications for each item deletion in this case but only one event
3916     // for all of them: this is compatible with wxMSW and documented in
3917     // DeleteAllItems() description
3918
3919     wxListEvent event( wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS, GetParent()->GetId() );
3920     event.SetEventObject( GetParent() );
3921     GetParent()->GetEventHandler()->ProcessEvent( event );
3922
3923     if ( IsVirtual() )
3924     {
3925         m_countVirt = 0;
3926         m_selStore.Clear();
3927     }
3928
3929     if ( InReportView() )
3930     {
3931         ResetVisibleLinesRange();
3932         for (size_t i = 0; i < m_aColWidths.GetCount(); i++)
3933         {
3934             m_aColWidths.Item(i)->bNeedsUpdate = true;
3935         }
3936     }
3937
3938     m_lines.Clear();
3939 }
3940
3941 void wxListMainWindow::DeleteAllItems()
3942 {
3943     DoDeleteAllItems();
3944
3945     RecalculatePositions();
3946 }
3947
3948 void wxListMainWindow::DeleteEverything()
3949 {
3950     WX_CLEAR_LIST(wxListHeaderDataList, m_columns);
3951     WX_CLEAR_ARRAY(m_aColWidths);
3952
3953     DeleteAllItems();
3954 }
3955
3956 // ----------------------------------------------------------------------------
3957 // scanning for an item
3958 // ----------------------------------------------------------------------------
3959
3960 void wxListMainWindow::EnsureVisible( long index )
3961 {
3962     wxCHECK_RET( index >= 0 && (size_t)index < GetItemCount(),
3963                  wxT("invalid index in EnsureVisible") );
3964
3965     // We have to call this here because the label in question might just have
3966     // been added and its position is not known yet
3967     if ( m_dirty )
3968         RecalculatePositions(true /* no refresh */);
3969
3970     MoveToItem((size_t)index);
3971 }
3972
3973 long wxListMainWindow::FindItem(long start, const wxString& str, bool partial )
3974 {
3975     if (str.empty())
3976         return wxNOT_FOUND;
3977
3978     long pos = start;
3979     wxString str_upper = str.Upper();
3980     if (pos < 0)
3981         pos = 0;
3982
3983     size_t count = GetItemCount();
3984     for ( size_t i = (size_t)pos; i < count; i++ )
3985     {
3986         wxListLineData *line = GetLine(i);
3987         wxString line_upper = line->GetText(0).Upper();
3988         if (!partial)
3989         {
3990             if (line_upper == str_upper )
3991                 return i;
3992         }
3993         else
3994         {
3995             if (line_upper.find(str_upper) == 0)
3996                 return i;
3997         }
3998     }
3999
4000     return wxNOT_FOUND;
4001 }
4002
4003 long wxListMainWindow::FindItem(long start, wxUIntPtr data)
4004 {
4005     long pos = start;
4006     if (pos < 0)
4007         pos = 0;
4008
4009     size_t count = GetItemCount();
4010     for (size_t i = (size_t)pos; i < count; i++)
4011     {
4012         wxListLineData *line = GetLine(i);
4013         wxListItem item;
4014         line->GetItem( 0, item );
4015         if (item.m_data == data)
4016             return i;
4017     }
4018
4019     return wxNOT_FOUND;
4020 }
4021
4022 long wxListMainWindow::FindItem( const wxPoint& pt )
4023 {
4024     size_t topItem;
4025     GetVisibleLinesRange( &topItem, NULL );
4026
4027     wxPoint p;
4028     GetItemPosition( GetItemCount() - 1, p );
4029     if ( p.y == 0 )
4030         return topItem;
4031
4032     long id = (long)floor( pt.y * double(GetItemCount() - topItem - 1) / p.y + topItem );
4033     if ( id >= 0 && id < (long)GetItemCount() )
4034         return id;
4035
4036     return wxNOT_FOUND;
4037 }
4038
4039 long wxListMainWindow::HitTest( int x, int y, int &flags ) const
4040 {
4041     GetListCtrl()->CalcUnscrolledPosition( x, y, &x, &y );
4042
4043     size_t count = GetItemCount();
4044
4045     if ( InReportView() )
4046     {
4047         size_t current = y / GetLineHeight();
4048         if ( current < count )
4049         {
4050             flags = HitTestLine(current, x, y);
4051             if ( flags )
4052                 return current;
4053         }
4054     }
4055     else // !report
4056     {
4057         // TODO: optimize it too! this is less simple than for report view but
4058         //       enumerating all items is still not a way to do it!!
4059         for ( size_t current = 0; current < count; current++ )
4060         {
4061             flags = HitTestLine(current, x, y);
4062             if ( flags )
4063                 return current;
4064         }
4065     }
4066
4067     return wxNOT_FOUND;
4068 }
4069
4070 // ----------------------------------------------------------------------------
4071 // adding stuff
4072 // ----------------------------------------------------------------------------
4073
4074 void wxListMainWindow::InsertItem( wxListItem &item )
4075 {
4076     wxASSERT_MSG( !IsVirtual(), wxT("can't be used with virtual control") );
4077
4078     int count = GetItemCount();
4079     wxCHECK_RET( item.m_itemId >= 0, wxT("invalid item index") );
4080
4081     if (item.m_itemId > count)
4082         item.m_itemId = count;
4083
4084     size_t id = item.m_itemId;
4085
4086     m_dirty = true;
4087
4088     if ( InReportView() )
4089     {
4090         ResetVisibleLinesRange();
4091
4092         const unsigned col = item.GetColumn();
4093         wxCHECK_RET( col < m_aColWidths.size(), "invalid item column" );
4094
4095         // calculate the width of the item and adjust the max column width
4096         wxColWidthInfo *pWidthInfo = m_aColWidths.Item(col);
4097         int width = GetItemWidthWithImage(&item);
4098         item.SetWidth(width);
4099         if (width > pWidthInfo->nMaxWidth)
4100             pWidthInfo->nMaxWidth = width;
4101     }
4102
4103     wxListLineData *line = new wxListLineData(this);
4104
4105     line->SetItem( item.m_col, item );
4106     if ( item.m_mask & wxLIST_MASK_IMAGE )
4107     {
4108         // Reset the buffered height if it's not big enough for the new image.
4109         int image = item.GetImage();
4110         if ( m_small_image_list && image != -1 && InReportView() )
4111         {
4112             int imageWidth, imageHeight;
4113             m_small_image_list->GetSize(image, imageWidth, imageHeight);
4114
4115             if ( imageHeight > m_lineHeight )
4116                 m_lineHeight = 0;
4117         }
4118     }
4119
4120     m_lines.Insert( line, id );
4121
4122     m_dirty = true;
4123
4124     // If an item is selected at or below the point of insertion, we need to
4125     // increment the member variables because the current row's index has gone
4126     // up by one
4127     if ( HasCurrent() && m_current >= id )
4128         m_current++;
4129
4130     SendNotify(id, wxEVT_COMMAND_LIST_INSERT_ITEM);
4131
4132     RefreshLines(id, GetItemCount() - 1);
4133 }
4134
4135 long wxListMainWindow::InsertColumn( long col, const wxListItem &item )
4136 {
4137     long idx = -1;
4138
4139     m_dirty = true;
4140     if ( InReportView() )
4141     {
4142         wxListHeaderData *column = new wxListHeaderData( item );
4143         if (item.m_width == wxLIST_AUTOSIZE_USEHEADER)
4144             column->SetWidth(ComputeMinHeaderWidth(column));
4145
4146         wxColWidthInfo *colWidthInfo = new wxColWidthInfo();
4147
4148         bool insert = (col >= 0) && ((size_t)col < m_columns.GetCount());
4149         if ( insert )
4150         {
4151             wxListHeaderDataList::compatibility_iterator
4152                 node = m_columns.Item( col );
4153             m_columns.Insert( node, column );
4154             m_aColWidths.Insert( colWidthInfo, col );
4155             idx = col;
4156         }
4157         else
4158         {
4159             idx = m_aColWidths.GetCount();
4160             m_columns.Append( column );
4161             m_aColWidths.Add( colWidthInfo );
4162         }
4163
4164         if ( !IsVirtual() )
4165         {
4166             // update all the items
4167             for ( size_t i = 0; i < m_lines.GetCount(); i++ )
4168             {
4169                 wxListLineData * const line = GetLine(i);
4170                 wxListItemData * const data = new wxListItemData(this);
4171                 if ( insert )
4172                     line->m_items.Insert(col, data);
4173                 else
4174                     line->m_items.Append(data);
4175             }
4176         }
4177
4178         // invalidate it as it has to be recalculated
4179         m_headerWidth = 0;
4180     }
4181     return idx;
4182 }
4183
4184 int wxListMainWindow::GetItemWidthWithImage(wxListItem * item)
4185 {
4186     int width = 0;
4187     wxClientDC dc(this);
4188
4189     dc.SetFont( GetFont() );
4190
4191     if (item->GetImage() != -1)
4192     {
4193         int ix, iy;
4194         GetImageSize( item->GetImage(), ix, iy );
4195         width += ix + 5;
4196     }
4197
4198     if (!item->GetText().empty())
4199     {
4200         wxCoord w;
4201         dc.GetTextExtent( item->GetText(), &w, NULL );
4202         width += w;
4203     }
4204
4205     return width;
4206 }
4207
4208 // ----------------------------------------------------------------------------
4209 // sorting
4210 // ----------------------------------------------------------------------------
4211
4212 static wxListCtrlCompare list_ctrl_compare_func_2;
4213 static wxIntPtr          list_ctrl_compare_data;
4214
4215 int LINKAGEMODE list_ctrl_compare_func_1( wxListLineData **arg1, wxListLineData **arg2 )
4216 {
4217     wxListLineData *line1 = *arg1;
4218     wxListLineData *line2 = *arg2;
4219     wxListItem item;
4220     line1->GetItem( 0, item );
4221     wxUIntPtr data1 = item.m_data;
4222     line2->GetItem( 0, item );
4223     wxUIntPtr data2 = item.m_data;
4224     return list_ctrl_compare_func_2( data1, data2, list_ctrl_compare_data );
4225 }
4226
4227 void wxListMainWindow::SortItems( wxListCtrlCompare fn, wxIntPtr data )
4228 {
4229     // selections won't make sense any more after sorting the items so reset
4230     // them
4231     HighlightAll(false);
4232     ResetCurrent();
4233
4234     list_ctrl_compare_func_2 = fn;
4235     list_ctrl_compare_data = data;
4236     m_lines.Sort( list_ctrl_compare_func_1 );
4237     m_dirty = true;
4238 }
4239
4240 // ----------------------------------------------------------------------------
4241 // scrolling
4242 // ----------------------------------------------------------------------------
4243
4244 void wxListMainWindow::OnScroll(wxScrollWinEvent& event)
4245 {
4246     // update our idea of which lines are shown when we redraw the window the
4247     // next time
4248     ResetVisibleLinesRange();
4249
4250     if ( event.GetOrientation() == wxHORIZONTAL && HasHeader() )
4251     {
4252         wxGenericListCtrl* lc = GetListCtrl();
4253         wxCHECK_RET( lc, wxT("no listctrl window?") );
4254
4255         if (lc->m_headerWin) // when we use wxLC_NO_HEADER, m_headerWin==NULL
4256         {
4257             lc->m_headerWin->Refresh();
4258             lc->m_headerWin->Update();
4259         }
4260     }
4261 }
4262
4263 int wxListMainWindow::GetCountPerPage() const
4264 {
4265     if ( !m_linesPerPage )
4266     {
4267         wxConstCast(this, wxListMainWindow)->
4268             m_linesPerPage = GetClientSize().y / GetLineHeight();
4269     }
4270
4271     return m_linesPerPage;
4272 }
4273
4274 void wxListMainWindow::GetVisibleLinesRange(size_t *from, size_t *to)
4275 {
4276     wxASSERT_MSG( InReportView(), wxT("this is for report mode only") );
4277
4278     if ( m_lineFrom == (size_t)-1 )
4279     {
4280         size_t count = GetItemCount();
4281         if ( count )
4282         {
4283             m_lineFrom = GetListCtrl()->GetScrollPos(wxVERTICAL);
4284
4285             // this may happen if SetScrollbars() hadn't been called yet
4286             if ( m_lineFrom >= count )
4287                 m_lineFrom = count - 1;
4288
4289             // we redraw one extra line but this is needed to make the redrawing
4290             // logic work when there is a fractional number of lines on screen
4291             m_lineTo = m_lineFrom + m_linesPerPage;
4292             if ( m_lineTo >= count )
4293                 m_lineTo = count - 1;
4294         }
4295         else // empty control
4296         {
4297             m_lineFrom = 0;
4298             m_lineTo = (size_t)-1;
4299         }
4300     }
4301
4302     wxASSERT_MSG( IsEmpty() ||
4303                   (m_lineFrom <= m_lineTo && m_lineTo < GetItemCount()),
4304                   wxT("GetVisibleLinesRange() returns incorrect result") );
4305
4306     if ( from )
4307         *from = m_lineFrom;
4308     if ( to )
4309         *to = m_lineTo;
4310 }
4311
4312 // -------------------------------------------------------------------------------------
4313 // wxGenericListCtrl
4314 // -------------------------------------------------------------------------------------
4315
4316 IMPLEMENT_DYNAMIC_CLASS(wxGenericListCtrl, wxControl)
4317
4318 BEGIN_EVENT_TABLE(wxGenericListCtrl,wxListCtrlBase)
4319   EVT_SIZE(wxGenericListCtrl::OnSize)
4320   EVT_SCROLLWIN(wxGenericListCtrl::OnScroll)
4321 END_EVENT_TABLE()
4322
4323 void wxGenericListCtrl::Init()
4324 {
4325     m_imageListNormal = NULL;
4326     m_imageListSmall = NULL;
4327     m_imageListState = NULL;
4328
4329     m_ownsImageListNormal =
4330     m_ownsImageListSmall =
4331     m_ownsImageListState = false;
4332
4333     m_mainWin = NULL;
4334     m_headerWin = NULL;
4335 }
4336
4337 wxGenericListCtrl::~wxGenericListCtrl()
4338 {
4339     if (m_ownsImageListNormal)
4340         delete m_imageListNormal;
4341     if (m_ownsImageListSmall)
4342         delete m_imageListSmall;
4343     if (m_ownsImageListState)
4344         delete m_imageListState;
4345 }
4346
4347 void wxGenericListCtrl::CreateOrDestroyHeaderWindowAsNeeded()
4348 {
4349     bool needs_header = HasHeader();
4350     bool has_header = (m_headerWin != NULL);
4351
4352     if (needs_header == has_header)
4353         return;
4354
4355     if (needs_header)
4356     {
4357         m_headerWin = new wxListHeaderWindow
4358                       (
4359                         this, wxID_ANY, m_mainWin,
4360                         wxPoint(0,0),
4361                         wxSize
4362                         (
4363                           GetClientSize().x,
4364                           wxRendererNative::Get().GetHeaderButtonHeight(this)
4365                         ),
4366                         wxTAB_TRAVERSAL
4367                       );
4368
4369 #if defined( __WXMAC__ )
4370         static wxFont font( wxOSX_SYSTEM_FONT_SMALL );
4371         m_headerWin->SetFont( font );
4372 #endif
4373
4374         GetSizer()->Prepend( m_headerWin, 0, wxGROW );
4375     }
4376     else
4377     {
4378         GetSizer()->Detach( m_headerWin );
4379
4380         wxDELETE(m_headerWin);
4381     }
4382 }
4383
4384 bool wxGenericListCtrl::Create(wxWindow *parent,
4385                         wxWindowID id,
4386                         const wxPoint &pos,
4387                         const wxSize &size,
4388                         long style,
4389                         const wxValidator &validator,
4390                         const wxString &name)
4391 {
4392     Init();
4393
4394     // just like in other ports, an assert will fail if the user doesn't give any type style:
4395     wxASSERT_MSG( (style & wxLC_MASK_TYPE),
4396                   wxT("wxListCtrl style should have exactly one mode bit set") );
4397
4398     if ( !wxListCtrlBase::Create( parent, id, pos, size,
4399                                   style | wxVSCROLL | wxHSCROLL,
4400                                   validator, name ) )
4401         return false;
4402
4403     m_mainWin = new wxListMainWindow(this, wxID_ANY, wxPoint(0, 0), size);
4404
4405     SetTargetWindow( m_mainWin );
4406
4407     // We use the cursor keys for moving the selection, not scrolling, so call
4408     // this method to ensure wxScrollHelperEvtHandler doesn't catch all
4409     // keyboard events forwarded to us from wxListMainWindow.
4410     DisableKeyboardScrolling();
4411
4412     wxBoxSizer *sizer = new wxBoxSizer( wxVERTICAL );
4413     sizer->Add( m_mainWin, 1, wxGROW );
4414     SetSizer( sizer );
4415
4416     CreateOrDestroyHeaderWindowAsNeeded();
4417
4418     SetInitialSize(size);
4419
4420     return true;
4421 }
4422
4423 wxBorder wxGenericListCtrl::GetDefaultBorder() const
4424 {
4425     return wxBORDER_THEME;
4426 }
4427
4428 #if defined(__WXMSW__) && !defined(__WXWINCE__) && !defined(__WXUNIVERSAL__)
4429 WXLRESULT wxGenericListCtrl::MSWWindowProc(WXUINT nMsg,
4430                                        WXWPARAM wParam,
4431                                        WXLPARAM lParam)
4432 {
4433     WXLRESULT rc = wxListCtrlBase::MSWWindowProc(nMsg, wParam, lParam);
4434
4435     // we need to process arrows ourselves for scrolling
4436     if ( nMsg == WM_GETDLGCODE )
4437     {
4438         rc |= DLGC_WANTARROWS;
4439     }
4440
4441     return rc;
4442 }
4443 #endif // __WXMSW__
4444
4445 wxSize wxGenericListCtrl::GetSizeAvailableForScrollTarget(const wxSize& size)
4446 {
4447     wxSize newsize = size;
4448     if (m_headerWin)
4449        newsize.y -= m_headerWin->GetSize().y;
4450
4451     return newsize;
4452 }
4453
4454 void wxGenericListCtrl::OnScroll(wxScrollWinEvent& event)
4455 {
4456     // update our idea of which lines are shown when we redraw
4457     // the window the next time
4458     m_mainWin->ResetVisibleLinesRange();
4459
4460     HandleOnScroll( event );
4461
4462     if ( event.GetOrientation() == wxHORIZONTAL && HasHeader() )
4463     {
4464         m_headerWin->Refresh();
4465         m_headerWin->Update();
4466     }
4467 }
4468
4469 void wxGenericListCtrl::SetSingleStyle( long style, bool add )
4470 {
4471     wxASSERT_MSG( !(style & wxLC_VIRTUAL),
4472                   wxT("wxLC_VIRTUAL can't be [un]set") );
4473
4474     long flag = GetWindowStyle();
4475
4476     if (add)
4477     {
4478         if (style & wxLC_MASK_TYPE)
4479             flag &= ~(wxLC_MASK_TYPE | wxLC_VIRTUAL);
4480         if (style & wxLC_MASK_ALIGN)
4481             flag &= ~wxLC_MASK_ALIGN;
4482         if (style & wxLC_MASK_SORT)
4483             flag &= ~wxLC_MASK_SORT;
4484     }
4485
4486     if (add)
4487         flag |= style;
4488     else
4489         flag &= ~style;
4490
4491     // some styles can be set without recreating everything (as happens in
4492     // SetWindowStyleFlag() which calls wxListMainWindow::DeleteEverything())
4493     if ( !(style & ~(wxLC_HRULES | wxLC_VRULES)) )
4494     {
4495         Refresh();
4496         wxWindow::SetWindowStyleFlag(flag);
4497     }
4498     else
4499     {
4500         SetWindowStyleFlag( flag );
4501     }
4502 }
4503
4504 void wxGenericListCtrl::SetWindowStyleFlag( long flag )
4505 {
4506     // we add wxHSCROLL and wxVSCROLL in ctor unconditionally and it never
4507     // makes sense to remove them as we'll always add scrollbars anyhow when
4508     // needed
4509     flag |= wxHSCROLL | wxVSCROLL;
4510
4511     const bool wasInReportView = HasFlag(wxLC_REPORT);
4512
4513     // update the window style first so that the header is created or destroyed
4514     // corresponding to the new style
4515     wxWindow::SetWindowStyleFlag( flag );
4516
4517     if (m_mainWin)
4518     {
4519         const bool inReportView = (flag & wxLC_REPORT) != 0;
4520         if ( inReportView != wasInReportView )
4521         {
4522             // we need to notify the main window about this change as it must
4523             // update its data structures
4524             m_mainWin->SetReportView(inReportView);
4525         }
4526
4527         // m_mainWin->DeleteEverything();  wxMSW doesn't do that
4528
4529         CreateOrDestroyHeaderWindowAsNeeded();
4530
4531         GetSizer()->Layout();
4532     }
4533 }
4534
4535 bool wxGenericListCtrl::GetColumn(int col, wxListItem &item) const
4536 {
4537     m_mainWin->GetColumn( col, item );
4538     return true;
4539 }
4540
4541 bool wxGenericListCtrl::SetColumn( int col, const wxListItem& item )
4542 {
4543     m_mainWin->SetColumn( col, item );
4544     return true;
4545 }
4546
4547 int wxGenericListCtrl::GetColumnWidth( int col ) const
4548 {
4549     return m_mainWin->GetColumnWidth( col );
4550 }
4551
4552 bool wxGenericListCtrl::SetColumnWidth( int col, int width )
4553 {
4554     m_mainWin->SetColumnWidth( col, width );
4555     return true;
4556 }
4557
4558 int wxGenericListCtrl::GetCountPerPage() const
4559 {
4560   return m_mainWin->GetCountPerPage();  // different from Windows ?
4561 }
4562
4563 bool wxGenericListCtrl::GetItem( wxListItem &info ) const
4564 {
4565     m_mainWin->GetItem( info );
4566     return true;
4567 }
4568
4569 bool wxGenericListCtrl::SetItem( wxListItem &info )
4570 {
4571     m_mainWin->SetItem( info );
4572     return true;
4573 }
4574
4575 long wxGenericListCtrl::SetItem( long index, int col, const wxString& label, int imageId )
4576 {
4577     wxListItem info;
4578     info.m_text = label;
4579     info.m_mask = wxLIST_MASK_TEXT;
4580     info.m_itemId = index;
4581     info.m_col = col;
4582     if ( imageId > -1 )
4583     {
4584         info.m_image = imageId;
4585         info.m_mask |= wxLIST_MASK_IMAGE;
4586     }
4587
4588     m_mainWin->SetItem(info);
4589     return true;
4590 }
4591
4592 int wxGenericListCtrl::GetItemState( long item, long stateMask ) const
4593 {
4594     return m_mainWin->GetItemState( item, stateMask );
4595 }
4596
4597 bool wxGenericListCtrl::SetItemState( long item, long state, long stateMask )
4598 {
4599     m_mainWin->SetItemState( item, state, stateMask );
4600     return true;
4601 }
4602
4603 bool
4604 wxGenericListCtrl::SetItemImage( long item, int image, int WXUNUSED(selImage) )
4605 {
4606     return SetItemColumnImage(item, 0, image);
4607 }
4608
4609 bool
4610 wxGenericListCtrl::SetItemColumnImage( long item, long column, int image )
4611 {
4612     wxListItem info;
4613     info.m_image = image;
4614     info.m_mask = wxLIST_MASK_IMAGE;
4615     info.m_itemId = item;
4616     info.m_col = column;
4617     m_mainWin->SetItem( info );
4618     return true;
4619 }
4620
4621 wxString wxGenericListCtrl::GetItemText( long item, int col ) const
4622 {
4623     return m_mainWin->GetItemText(item, col);
4624 }
4625
4626 void wxGenericListCtrl::SetItemText( long item, const wxString& str )
4627 {
4628     m_mainWin->SetItemText(item, str);
4629 }
4630
4631 wxUIntPtr wxGenericListCtrl::GetItemData( long item ) const
4632 {
4633     wxListItem info;
4634     info.m_mask = wxLIST_MASK_DATA;
4635     info.m_itemId = item;
4636     m_mainWin->GetItem( info );
4637     return info.m_data;
4638 }
4639
4640 bool wxGenericListCtrl::SetItemPtrData( long item, wxUIntPtr data )
4641 {
4642     wxListItem info;
4643     info.m_mask = wxLIST_MASK_DATA;
4644     info.m_itemId = item;
4645     info.m_data = data;
4646     m_mainWin->SetItem( info );
4647     return true;
4648 }
4649
4650 wxRect wxGenericListCtrl::GetViewRect() const
4651 {
4652     return m_mainWin->GetViewRect();
4653 }
4654
4655 bool wxGenericListCtrl::GetItemRect(long item, wxRect& rect, int code) const
4656 {
4657     return GetSubItemRect(item, wxLIST_GETSUBITEMRECT_WHOLEITEM, rect, code);
4658 }
4659
4660 bool wxGenericListCtrl::GetSubItemRect(long item,
4661                                        long subItem,
4662                                        wxRect& rect,
4663                                        int WXUNUSED(code)) const
4664 {
4665     if ( !m_mainWin->GetSubItemRect( item, subItem, rect ) )
4666         return false;
4667
4668     if ( m_mainWin->HasHeader() )
4669         rect.y += m_headerWin->GetSize().y + 1;
4670
4671     return true;
4672 }
4673
4674 bool wxGenericListCtrl::GetItemPosition( long item, wxPoint& pos ) const
4675 {
4676     m_mainWin->GetItemPosition( item, pos );
4677     return true;
4678 }
4679
4680 bool wxGenericListCtrl::SetItemPosition( long WXUNUSED(item), const wxPoint& WXUNUSED(pos) )
4681 {
4682     return false;
4683 }
4684
4685 int wxGenericListCtrl::GetItemCount() const
4686 {
4687     return m_mainWin->GetItemCount();
4688 }
4689
4690 int wxGenericListCtrl::GetColumnCount() const
4691 {
4692     return m_mainWin->GetColumnCount();
4693 }
4694
4695 void wxGenericListCtrl::SetItemSpacing( int spacing, bool isSmall )
4696 {
4697     m_mainWin->SetItemSpacing( spacing, isSmall );
4698 }
4699
4700 wxSize wxGenericListCtrl::GetItemSpacing() const
4701 {
4702     const int spacing = m_mainWin->GetItemSpacing(HasFlag(wxLC_SMALL_ICON));
4703
4704     return wxSize(spacing, spacing);
4705 }
4706
4707 #if WXWIN_COMPATIBILITY_2_6
4708 int wxGenericListCtrl::GetItemSpacing( bool isSmall ) const
4709 {
4710     return m_mainWin->GetItemSpacing( isSmall );
4711 }
4712 #endif // WXWIN_COMPATIBILITY_2_6
4713
4714 void wxGenericListCtrl::SetItemTextColour( long item, const wxColour &col )
4715 {
4716     wxListItem info;
4717     info.m_itemId = item;
4718     info.SetTextColour( col );
4719     m_mainWin->SetItem( info );
4720 }
4721
4722 wxColour wxGenericListCtrl::GetItemTextColour( long item ) const
4723 {
4724     wxListItem info;
4725     info.m_itemId = item;
4726     m_mainWin->GetItem( info );
4727     return info.GetTextColour();
4728 }
4729
4730 void wxGenericListCtrl::SetItemBackgroundColour( long item, const wxColour &col )
4731 {
4732     wxListItem info;
4733     info.m_itemId = item;
4734     info.SetBackgroundColour( col );
4735     m_mainWin->SetItem( info );
4736 }
4737
4738 wxColour wxGenericListCtrl::GetItemBackgroundColour( long item ) const
4739 {
4740     wxListItem info;
4741     info.m_itemId = item;
4742     m_mainWin->GetItem( info );
4743     return info.GetBackgroundColour();
4744 }
4745
4746 void wxGenericListCtrl::SetItemFont( long item, const wxFont &f )
4747 {
4748     wxListItem info;
4749     info.m_itemId = item;
4750     info.SetFont( f );
4751     m_mainWin->SetItem( info );
4752 }
4753
4754 wxFont wxGenericListCtrl::GetItemFont( long item ) const
4755 {
4756     wxListItem info;
4757     info.m_itemId = item;
4758     m_mainWin->GetItem( info );
4759     return info.GetFont();
4760 }
4761
4762 int wxGenericListCtrl::GetSelectedItemCount() const
4763 {
4764     return m_mainWin->GetSelectedItemCount();
4765 }
4766
4767 wxColour wxGenericListCtrl::GetTextColour() const
4768 {
4769     return GetForegroundColour();
4770 }
4771
4772 void wxGenericListCtrl::SetTextColour(const wxColour& col)
4773 {
4774     SetForegroundColour(col);
4775 }
4776
4777 long wxGenericListCtrl::GetTopItem() const
4778 {
4779     size_t top;
4780     m_mainWin->GetVisibleLinesRange(&top, NULL);
4781     return (long)top;
4782 }
4783
4784 long wxGenericListCtrl::GetNextItem( long item, int geom, int state ) const
4785 {
4786     return m_mainWin->GetNextItem( item, geom, state );
4787 }
4788
4789 wxImageList *wxGenericListCtrl::GetImageList(int which) const
4790 {
4791     if (which == wxIMAGE_LIST_NORMAL)
4792         return m_imageListNormal;
4793     else if (which == wxIMAGE_LIST_SMALL)
4794         return m_imageListSmall;
4795     else if (which == wxIMAGE_LIST_STATE)
4796         return m_imageListState;
4797
4798     return NULL;
4799 }
4800
4801 void wxGenericListCtrl::SetImageList( wxImageList *imageList, int which )
4802 {
4803     if ( which == wxIMAGE_LIST_NORMAL )
4804     {
4805         if (m_ownsImageListNormal)
4806             delete m_imageListNormal;
4807         m_imageListNormal = imageList;
4808         m_ownsImageListNormal = false;
4809     }
4810     else if ( which == wxIMAGE_LIST_SMALL )
4811     {
4812         if (m_ownsImageListSmall)
4813             delete m_imageListSmall;
4814         m_imageListSmall = imageList;
4815         m_ownsImageListSmall = false;
4816     }
4817     else if ( which == wxIMAGE_LIST_STATE )
4818     {
4819         if (m_ownsImageListState)
4820             delete m_imageListState;
4821         m_imageListState = imageList;
4822         m_ownsImageListState = false;
4823     }
4824
4825     m_mainWin->SetImageList( imageList, which );
4826 }
4827
4828 void wxGenericListCtrl::AssignImageList(wxImageList *imageList, int which)
4829 {
4830     SetImageList(imageList, which);
4831     if ( which == wxIMAGE_LIST_NORMAL )
4832         m_ownsImageListNormal = true;
4833     else if ( which == wxIMAGE_LIST_SMALL )
4834         m_ownsImageListSmall = true;
4835     else if ( which == wxIMAGE_LIST_STATE )
4836         m_ownsImageListState = true;
4837 }
4838
4839 bool wxGenericListCtrl::Arrange( int WXUNUSED(flag) )
4840 {
4841     return 0;
4842 }
4843
4844 bool wxGenericListCtrl::DeleteItem( long item )
4845 {
4846     m_mainWin->DeleteItem( item );
4847     return true;
4848 }
4849
4850 bool wxGenericListCtrl::DeleteAllItems()
4851 {
4852     m_mainWin->DeleteAllItems();
4853     return true;
4854 }
4855
4856 bool wxGenericListCtrl::DeleteAllColumns()
4857 {
4858     size_t count = m_mainWin->m_columns.GetCount();
4859     for ( size_t n = 0; n < count; n++ )
4860         DeleteColumn( 0 );
4861     return true;
4862 }
4863
4864 void wxGenericListCtrl::ClearAll()
4865 {
4866     m_mainWin->DeleteEverything();
4867 }
4868
4869 bool wxGenericListCtrl::DeleteColumn( int col )
4870 {
4871     m_mainWin->DeleteColumn( col );
4872
4873     // if we don't have the header any longer, we need to relayout the window
4874     // if ( !GetColumnCount() )
4875
4876
4877     // Ensure that the non-existent columns are really removed from display.
4878     Refresh();
4879
4880     return true;
4881 }
4882
4883 wxTextCtrl *wxGenericListCtrl::EditLabel(long item,
4884                                          wxClassInfo* textControlClass)
4885 {
4886     return m_mainWin->EditLabel( item, textControlClass );
4887 }
4888
4889 wxTextCtrl *wxGenericListCtrl::GetEditControl() const
4890 {
4891     return m_mainWin->GetEditControl();
4892 }
4893
4894 bool wxGenericListCtrl::EnsureVisible( long item )
4895 {
4896     m_mainWin->EnsureVisible( item );
4897     return true;
4898 }
4899
4900 long wxGenericListCtrl::FindItem( long start, const wxString& str, bool partial )
4901 {
4902     return m_mainWin->FindItem( start, str, partial );
4903 }
4904
4905 long wxGenericListCtrl::FindItem( long start, wxUIntPtr data )
4906 {
4907     return m_mainWin->FindItem( start, data );
4908 }
4909
4910 long wxGenericListCtrl::FindItem( long WXUNUSED(start), const wxPoint& pt,
4911                            int WXUNUSED(direction))
4912 {
4913     return m_mainWin->FindItem( pt );
4914 }
4915
4916 // TODO: sub item hit testing
4917 long wxGenericListCtrl::HitTest(const wxPoint& point, int& flags, long *) const
4918 {
4919     return m_mainWin->HitTest( (int)point.x, (int)point.y, flags );
4920 }
4921
4922 long wxGenericListCtrl::InsertItem( wxListItem& info )
4923 {
4924     m_mainWin->InsertItem( info );
4925     return info.m_itemId;
4926 }
4927
4928 long wxGenericListCtrl::InsertItem( long index, const wxString &label )
4929 {
4930     wxListItem info;
4931     info.m_text = label;
4932     info.m_mask = wxLIST_MASK_TEXT;
4933     info.m_itemId = index;
4934     return InsertItem( info );
4935 }
4936
4937 long wxGenericListCtrl::InsertItem( long index, int imageIndex )
4938 {
4939     wxListItem info;
4940     info.m_mask = wxLIST_MASK_IMAGE;
4941     info.m_image = imageIndex;
4942     info.m_itemId = index;
4943     return InsertItem( info );
4944 }
4945
4946 long wxGenericListCtrl::InsertItem( long index, const wxString &label, int imageIndex )
4947 {
4948     wxListItem info;
4949     info.m_text = label;
4950     info.m_image = imageIndex;
4951     info.m_mask = wxLIST_MASK_TEXT;
4952     if (imageIndex > -1)
4953         info.m_mask |= wxLIST_MASK_IMAGE;
4954     info.m_itemId = index;
4955     return InsertItem( info );
4956 }
4957
4958 long wxGenericListCtrl::DoInsertColumn( long col, const wxListItem &item )
4959 {
4960     wxCHECK_MSG( InReportView(), -1, wxT("can't add column in non report mode") );
4961
4962     long idx = m_mainWin->InsertColumn( col, item );
4963
4964     // NOTE: if wxLC_NO_HEADER was given, then we are in report view mode but
4965     //       still have m_headerWin==NULL
4966     if (m_headerWin)
4967         m_headerWin->Refresh();
4968
4969     return idx;
4970 }
4971
4972 bool wxGenericListCtrl::ScrollList( int dx, int dy )
4973 {
4974     return m_mainWin->ScrollList(dx, dy);
4975 }
4976
4977 // Sort items.
4978 // fn is a function which takes 3 long arguments: item1, item2, data.
4979 // item1 is the long data associated with a first item (NOT the index).
4980 // item2 is the long data associated with a second item (NOT the index).
4981 // data is the same value as passed to SortItems.
4982 // The return value is a negative number if the first item should precede the second
4983 // item, a positive number of the second item should precede the first,
4984 // or zero if the two items are equivalent.
4985 // data is arbitrary data to be passed to the sort function.
4986
4987 bool wxGenericListCtrl::SortItems( wxListCtrlCompare fn, wxIntPtr data )
4988 {
4989     m_mainWin->SortItems( fn, data );
4990     return true;
4991 }
4992
4993 // ----------------------------------------------------------------------------
4994 // event handlers
4995 // ----------------------------------------------------------------------------
4996
4997 void wxGenericListCtrl::OnSize(wxSizeEvent& WXUNUSED(event))
4998 {
4999     if (!m_mainWin) return;
5000
5001     // We need to override OnSize so that our scrolled
5002     // window a) does call Layout() to use sizers for
5003     // positioning the controls but b) does not query
5004     // the sizer for their size and use that for setting
5005     // the scrollable area as set that ourselves by
5006     // calling SetScrollbar() further down.
5007
5008     Layout();
5009
5010     m_mainWin->RecalculatePositions();
5011
5012     AdjustScrollbars();
5013 }
5014
5015 void wxGenericListCtrl::OnInternalIdle()
5016 {
5017     wxWindow::OnInternalIdle();
5018
5019     if (m_mainWin->m_dirty)
5020         m_mainWin->RecalculatePositions();
5021 }
5022
5023 // ----------------------------------------------------------------------------
5024 // font/colours
5025 // ----------------------------------------------------------------------------
5026
5027 bool wxGenericListCtrl::SetBackgroundColour( const wxColour &colour )
5028 {
5029     if (m_mainWin)
5030     {
5031         m_mainWin->SetBackgroundColour( colour );
5032         m_mainWin->m_dirty = true;
5033     }
5034
5035     return true;
5036 }
5037
5038 bool wxGenericListCtrl::SetForegroundColour( const wxColour &colour )
5039 {
5040     if ( !wxWindow::SetForegroundColour( colour ) )
5041         return false;
5042
5043     if (m_mainWin)
5044     {
5045         m_mainWin->SetForegroundColour( colour );
5046         m_mainWin->m_dirty = true;
5047     }
5048
5049     if (m_headerWin)
5050         m_headerWin->SetForegroundColour( colour );
5051
5052     return true;
5053 }
5054
5055 bool wxGenericListCtrl::SetFont( const wxFont &font )
5056 {
5057     if ( !wxWindow::SetFont( font ) )
5058         return false;
5059
5060     if (m_mainWin)
5061     {
5062         m_mainWin->SetFont( font );
5063         m_mainWin->m_dirty = true;
5064     }
5065
5066     if (m_headerWin)
5067     {
5068         m_headerWin->SetFont( font );
5069         // CalculateAndSetHeaderHeight();
5070     }
5071
5072     Refresh();
5073
5074     return true;
5075 }
5076
5077 // static
5078 wxVisualAttributes
5079 wxGenericListCtrl::GetClassDefaultAttributes(wxWindowVariant variant)
5080 {
5081 #if _USE_VISATTR
5082     // Use the same color scheme as wxListBox
5083     return wxListBox::GetClassDefaultAttributes(variant);
5084 #else
5085     wxUnusedVar(variant);
5086     wxVisualAttributes attr;
5087     attr.colFg = wxSystemSettings::GetColour(wxSYS_COLOUR_LISTBOXTEXT);
5088     attr.colBg = wxSystemSettings::GetColour(wxSYS_COLOUR_LISTBOX);
5089     attr.font  = wxSystemSettings::GetFont(wxSYS_DEFAULT_GUI_FONT);
5090     return attr;
5091 #endif
5092 }
5093
5094 // ----------------------------------------------------------------------------
5095 // methods forwarded to m_mainWin
5096 // ----------------------------------------------------------------------------
5097
5098 #if wxUSE_DRAG_AND_DROP
5099
5100 void wxGenericListCtrl::SetDropTarget( wxDropTarget *dropTarget )
5101 {
5102     m_mainWin->SetDropTarget( dropTarget );
5103 }
5104
5105 wxDropTarget *wxGenericListCtrl::GetDropTarget() const
5106 {
5107     return m_mainWin->GetDropTarget();
5108 }
5109
5110 #endif
5111
5112 bool wxGenericListCtrl::SetCursor( const wxCursor &cursor )
5113 {
5114     return m_mainWin ? m_mainWin->wxWindow::SetCursor(cursor) : false;
5115 }
5116
5117 wxColour wxGenericListCtrl::GetBackgroundColour() const
5118 {
5119     return m_mainWin ? m_mainWin->GetBackgroundColour() : wxColour();
5120 }
5121
5122 wxColour wxGenericListCtrl::GetForegroundColour() const
5123 {
5124     return m_mainWin ? m_mainWin->GetForegroundColour() : wxColour();
5125 }
5126
5127 bool wxGenericListCtrl::DoPopupMenu( wxMenu *menu, int x, int y )
5128 {
5129 #if wxUSE_MENUS
5130     return m_mainWin->PopupMenu( menu, x, y );
5131 #else
5132     return false;
5133 #endif
5134 }
5135
5136 void wxGenericListCtrl::DoClientToScreen( int *x, int *y ) const
5137 {
5138     // It's not clear whether this can be called before m_mainWin is created
5139     // but it seems better to be on the safe side and check.
5140     if ( m_mainWin )
5141         m_mainWin->DoClientToScreen(x, y);
5142     else
5143         wxListCtrlBase::DoClientToScreen(x, y);
5144 }
5145
5146 void wxGenericListCtrl::DoScreenToClient( int *x, int *y ) const
5147 {
5148     // At least in wxGTK/Univ build this method can be called before m_mainWin
5149     // is created so avoid crashes in this case.
5150     if ( m_mainWin )
5151         m_mainWin->DoScreenToClient(x, y);
5152     else
5153         wxListCtrlBase::DoScreenToClient(x, y);
5154 }
5155
5156 wxSize wxGenericListCtrl::DoGetBestClientSize() const
5157 {
5158     // The base class version can compute the best size in report view only.
5159     wxSize sizeBest = wxListCtrlBase::DoGetBestClientSize();
5160
5161     if ( !InReportView() )
5162     {
5163         // Ensure that our minimal width is at least big enough to show all our
5164         // items. This is important for wxListbook to size itself correctly.
5165
5166         // Remember the offset of the first item: this corresponds to the
5167         // margins around the item so we will add it to the minimal size below
5168         // to ensure that we have equal margins on all sides.
5169         wxPoint ofs;
5170
5171         // We can iterate over all items as there shouldn't be too many of them
5172         // in non-report view. If it ever becomes a problem, we could examine
5173         // just the first few items probably, the determination of the best
5174         // size is less important if we will need scrollbars anyhow.
5175         for ( int n = 0; n < GetItemCount(); n++ )
5176         {
5177             const wxRect itemRect = m_mainWin->GetLineRect(n);
5178             if ( !n )
5179             {
5180                 // Remember the position of the first item as all the rest are
5181                 // offset by at least this number of pixels too.
5182                 ofs = itemRect.GetPosition();
5183             }
5184
5185             sizeBest.IncTo(itemRect.GetSize());
5186         }
5187
5188         sizeBest.IncBy(2*ofs);
5189
5190
5191         // If we have the scrollbars we need to account for them too. And to
5192         // make sure the scrollbars status is up to date we need to call this
5193         // function to set them.
5194         m_mainWin->RecalculatePositions(true /* no refresh */);
5195
5196         // Unfortunately we can't use wxWindow::HasScrollbar() here as we need
5197         // to use m_mainWin client/virtual size for determination of whether we
5198         // use scrollbars and not the size of this window itself. Maybe that
5199         // function should be extended to work correctly in the case when our
5200         // scrollbars manage a different window from this one but currently it
5201         // doesn't work.
5202         const wxSize sizeClient = m_mainWin->GetClientSize();
5203         const wxSize sizeVirt = m_mainWin->GetVirtualSize();
5204
5205         if ( sizeVirt.x > sizeClient.x /* HasScrollbar(wxHORIZONTAL) */ )
5206             sizeBest.y += wxSystemSettings::GetMetric(wxSYS_HSCROLL_Y);
5207
5208         if ( sizeVirt.y > sizeClient.y /* HasScrollbar(wxVERTICAL) */ )
5209             sizeBest.x += wxSystemSettings::GetMetric(wxSYS_VSCROLL_X);
5210     }
5211
5212     return sizeBest;
5213 }
5214
5215 // ----------------------------------------------------------------------------
5216 // virtual list control support
5217 // ----------------------------------------------------------------------------
5218
5219 wxString wxGenericListCtrl::OnGetItemText(long WXUNUSED(item), long WXUNUSED(col)) const
5220 {
5221     // this is a pure virtual function, in fact - which is not really pure
5222     // because the controls which are not virtual don't need to implement it
5223     wxFAIL_MSG( wxT("wxGenericListCtrl::OnGetItemText not supposed to be called") );
5224
5225     return wxEmptyString;
5226 }
5227
5228 int wxGenericListCtrl::OnGetItemImage(long WXUNUSED(item)) const
5229 {
5230     wxCHECK_MSG(!GetImageList(wxIMAGE_LIST_SMALL),
5231                 -1,
5232                 wxT("List control has an image list, OnGetItemImage or OnGetItemColumnImage should be overridden."));
5233     return -1;
5234 }
5235
5236 int wxGenericListCtrl::OnGetItemColumnImage(long item, long column) const
5237 {
5238     if (!column)
5239         return OnGetItemImage(item);
5240
5241    return -1;
5242 }
5243
5244 wxListItemAttr *
5245 wxGenericListCtrl::OnGetItemAttr(long WXUNUSED_UNLESS_DEBUG(item)) const
5246 {
5247     wxASSERT_MSG( item >= 0 && item < GetItemCount(),
5248                   wxT("invalid item index in OnGetItemAttr()") );
5249
5250     // no attributes by default
5251     return NULL;
5252 }
5253
5254 void wxGenericListCtrl::SetItemCount(long count)
5255 {
5256     wxASSERT_MSG( IsVirtual(), wxT("this is for virtual controls only") );
5257
5258     m_mainWin->SetItemCount(count);
5259 }
5260
5261 void wxGenericListCtrl::RefreshItem(long item)
5262 {
5263     m_mainWin->RefreshLine(item);
5264 }
5265
5266 void wxGenericListCtrl::RefreshItems(long itemFrom, long itemTo)
5267 {
5268     m_mainWin->RefreshLines(itemFrom, itemTo);
5269 }
5270
5271 // Generic wxListCtrl is more or less a container for two other
5272 // windows which drawings are done upon. These are namely
5273 // 'm_headerWin' and 'm_mainWin'.
5274 // Here we override 'virtual wxWindow::Refresh()' to mimic the
5275 // behaviour wxListCtrl has under wxMSW.
5276 //
5277 void wxGenericListCtrl::Refresh(bool eraseBackground, const wxRect *rect)
5278 {
5279     if (!rect)
5280     {
5281         // The easy case, no rectangle specified.
5282         if (m_headerWin)
5283             m_headerWin->Refresh(eraseBackground);
5284
5285         if (m_mainWin)
5286             m_mainWin->Refresh(eraseBackground);
5287     }
5288     else
5289     {
5290         // Refresh the header window
5291         if (m_headerWin)
5292         {
5293             wxRect rectHeader = m_headerWin->GetRect();
5294             rectHeader.Intersect(*rect);
5295             if (rectHeader.GetWidth() && rectHeader.GetHeight())
5296             {
5297                 int x, y;
5298                 m_headerWin->GetPosition(&x, &y);
5299                 rectHeader.Offset(-x, -y);
5300                 m_headerWin->Refresh(eraseBackground, &rectHeader);
5301             }
5302         }
5303
5304         // Refresh the main window
5305         if (m_mainWin)
5306         {
5307             wxRect rectMain = m_mainWin->GetRect();
5308             rectMain.Intersect(*rect);
5309             if (rectMain.GetWidth() && rectMain.GetHeight())
5310             {
5311                 int x, y;
5312                 m_mainWin->GetPosition(&x, &y);
5313                 rectMain.Offset(-x, -y);
5314                 m_mainWin->Refresh(eraseBackground, &rectMain);
5315             }
5316         }
5317     }
5318 }
5319
5320 void wxGenericListCtrl::Update()
5321 {
5322     if ( m_mainWin )
5323     {
5324         if ( m_mainWin->m_dirty )
5325             m_mainWin->RecalculatePositions();
5326
5327         m_mainWin->Update();
5328     }
5329
5330     if ( m_headerWin )
5331         m_headerWin->Update();
5332 }
5333
5334 #endif // wxUSE_LISTCTRL