src/msw/listctrl.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        listctrl.cpp
   3 // Purpose:     wxListCtrl
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart and Markus Holzem
   9 // Licence:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "listctrl.h"
  14 #endif
  15
  16 // For compilers that support precompilation, includes "wx.h".
  17 #include "wx/wxprec.h"
  18
  19 #ifdef __BORLANDC__
  20 #pragma hdrstop
  21 #endif
  22
  23 #ifndef WX_PRECOMP
  24 #include "wx.h"
  25 #endif
  26
  27 #if defined(__WIN95__)
  28
  29 #include "wx/listctrl.h"
  30 #include "wx/log.h"
  31
  32 #include "wx/msw/private.h"
  33
  34 #ifndef __GNUWIN32__
  35 #include <commctrl.h>
  36 #endif
  37
  38 #ifdef __GNUWIN32__
  39 #include "wx/msw/gnuwin32/extra.h"
  40 #endif
  41
  42 static void wxConvertToMSWListItem(const wxListCtrl *ctrl, wxListItem& info, LV_ITEM& tvItem);
  43 static void wxConvertFromMSWListItem(const wxListCtrl *ctrl, wxListItem& info, LV_ITEM& tvItem, HWND getFullInfo = 0);
  44
  45 #if !USE_SHARED_LIBRARY
  46 IMPLEMENT_DYNAMIC_CLASS(wxListCtrl, wxControl)
  47 IMPLEMENT_DYNAMIC_CLASS(wxListItem, wxObject)
  48
  49 #endif
  50
  51 wxListCtrl::wxListCtrl(void)
  52 {
  53   m_imageListNormal = NULL;
  54   m_imageListSmall = NULL;
  55   m_imageListState = NULL;
  56   m_baseStyle = 0;
  57     m_colCount = 0;
  58     m_textCtrl = NULL;
  59 }
  60
  61 bool wxListCtrl::Create(wxWindow *parent, wxWindowID id, const wxPoint& pos, const wxSize& size,
  62             long style, const wxValidator& validator, const wxString& name)
  63 {
  64   m_imageListNormal = NULL;
  65   m_imageListSmall = NULL;
  66   m_imageListState = NULL;
  67   m_textCtrl = NULL;
  68   m_colCount = 0;
  69
  70   SetValidator(validator);
  71   SetName(name);
  72
  73   int x = pos.x;
  74   int y = pos.y;
  75   int width = size.x;
  76   int height = size.y;
  77
  78   m_windowStyle = style;
  79
  80   SetParent(parent);
  81
  82   if (width <= 0)
  83     width = 100;
  84   if (height <= 0)
  85     height = 30;
  86   if (x < 0)
  87     x = 0;
  88   if (y < 0)
  89     y = 0;
  90
  91   m_windowId = (id == -1) ? NewControlId() : id;
  92
  93   DWORD wstyle = WS_VISIBLE | WS_CHILD | WS_TABSTOP;
  94
  95   bool want3D;
  96   WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D) ;
  97
  98   // Even with extended styles, need to combine with WS_BORDER
  99   // for them to look right.
 100   if ( want3D || wxStyleHasBorder(m_windowStyle) )
 101     wstyle |= WS_BORDER;
 102
 103   wstyle |= LVS_SHAREIMAGELISTS;
 104   m_baseStyle = wstyle;
 105
 106   long oldStyle = 0; // Dummy
 107   wstyle |= ConvertToMSWStyle(oldStyle, m_windowStyle);
 108
 109   // Create the ListView control.
 110   m_hWnd = (WXHWND)CreateWindowEx(exStyle,
 111     WC_LISTVIEW,
 112     "",
 113     wstyle,
 114     x, y, width, height,
 115     (HWND) parent->GetHWND(),
 116     (HMENU)m_windowId,
 117     wxGetInstance(),
 118     NULL);
 119
 120   if ( !m_hWnd ) {
 121      wxLogError("Can't create list control window.");
 122
 123      return FALSE;
 124   }
 125
 126   wxSystemSettings settings;
 127   SetBackgroundColour(settings.GetSystemColour(wxSYS_COLOUR_WINDOW));
 128   SetForegroundColour(parent->GetForegroundColour());
 129
 130   if (parent) parent->AddChild(this);
 131
 132   SubclassWin((WXHWND) m_hWnd);
 133
 134   return TRUE;
 135 }
 136
 137 wxListCtrl::~wxListCtrl(void)
 138 {
 139     if (m_textCtrl)
 140     {
 141       m_textCtrl->UnsubclassWin();
 142       m_textCtrl->SetHWND(0);
 143       delete m_textCtrl;
 144       m_textCtrl = NULL;
 145     }
 146 }
 147
 148 // Add or remove a single window style
 149 void wxListCtrl::SetSingleStyle(long style, bool add)
 150 {
 151   long flag = GetWindowStyleFlag();
 152
 153   // Get rid of conflicting styles
 154   if ( add )
 155   {
 156     if ( style & wxLC_MASK_TYPE)
 157       flag = flag & ~wxLC_MASK_TYPE ;
 158     if ( style & wxLC_MASK_ALIGN )
 159       flag = flag & ~wxLC_MASK_ALIGN ;
 160     if ( style & wxLC_MASK_SORT )
 161       flag = flag & ~wxLC_MASK_SORT ;
 162     }
 163
 164   if ( flag & style )
 165   {
 166     if ( !add )
 167       flag -= style;
 168   }
 169   else
 170   {
 171     if ( add )
 172     {
 173       flag |= style;
 174     }
 175   }
 176
 177   m_windowStyle = flag;
 178
 179   RecreateWindow();
 180 }
 181
 182 // Set the whole window style
 183 void wxListCtrl::SetWindowStyleFlag(long flag)
 184 {
 185   m_windowStyle = flag;
 186
 187   RecreateWindow();
 188 }
 189
 190 void wxListCtrl::RecreateWindow(void)
 191 {
 192   if ( GetHWND() )
 193   {
 194     long oldStyle = 0;
 195       long style = ConvertToMSWStyle(oldStyle, m_windowStyle);
 196     style |= m_baseStyle;
 197 //      ::SetWindowLong((HWND) GetHWND(), GWL_STYLE, style);
 198
 199       // The following recreation of the window appears to be necessary
 200     // because SetWindowLong doesn't seem to do it.
 201
 202       int x, y, width, height;
 203       GetPosition(&x, &y);
 204       GetSize(&width, &height);
 205
 206       UnsubclassWin();
 207       ::DestroyWindow((HWND) GetHWND());
 208
 209       // Experimental
 210       // Recreate the ListView control: unfortunately I can't
 211     // make it work by using SetWindowLong.
 212       bool want3D;
 213       WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D) ;
 214       HWND hWndListControl = CreateWindowEx(exStyle,
 215         WC_LISTVIEW,
 216         "",
 217         style,
 218         x, y, width, height,
 219         (HWND) GetParent()->GetHWND(),
 220         (HMENU)m_windowId,
 221         wxGetInstance(),
 222         NULL );
 223
 224       m_hWnd = (WXHWND) hWndListControl;
 225       SubclassWin((WXHWND) m_hWnd);
 226
 227       if ( m_imageListNormal )
 228       SetImageList(m_imageListNormal, wxIMAGE_LIST_NORMAL);
 229       if ( m_imageListSmall )
 230       SetImageList(m_imageListSmall, wxIMAGE_LIST_SMALL);
 231       if ( m_imageListState )
 232       SetImageList(m_imageListState, wxIMAGE_LIST_STATE);
 233   }
 234 }
 235
 236 // Can be just a single style, or a bitlist
 237 long wxListCtrl::ConvertToMSWStyle(long& oldStyle, long style) const
 238 {
 239   long wstyle = 0;
 240   if ( style & wxLC_ICON )
 241   {
 242   if ( (oldStyle & LVS_TYPEMASK) == LVS_SMALLICON )
 243     oldStyle -= LVS_SMALLICON;
 244   if ( (oldStyle & LVS_TYPEMASK) == LVS_REPORT )
 245     oldStyle -= LVS_REPORT;
 246   if ( (oldStyle & LVS_TYPEMASK) == LVS_LIST )
 247     oldStyle -= LVS_LIST;
 248   wstyle |= LVS_ICON;
 249   }
 250
 251   if ( style & wxLC_SMALL_ICON )
 252   {
 253   if ( (oldStyle & LVS_TYPEMASK) == LVS_ICON )
 254     oldStyle -= LVS_ICON;
 255   if ( (oldStyle & LVS_TYPEMASK) == LVS_REPORT )
 256     oldStyle -= LVS_REPORT;
 257   if ( (oldStyle & LVS_TYPEMASK) == LVS_LIST )
 258     oldStyle -= LVS_LIST;
 259   wstyle |= LVS_SMALLICON;
 260   }
 261
 262   if ( style & wxLC_LIST )
 263   {
 264   if ( (oldStyle & LVS_TYPEMASK) == LVS_ICON )
 265     oldStyle -= LVS_ICON;
 266   if ( (oldStyle & LVS_TYPEMASK) == LVS_REPORT )
 267     oldStyle -= LVS_REPORT;
 268   if ( (oldStyle & LVS_TYPEMASK) == LVS_SMALLICON )
 269     oldStyle -= LVS_SMALLICON;
 270   wstyle |= LVS_LIST;
 271   }
 272
 273   if ( style & wxLC_REPORT )
 274   {
 275   if ( (oldStyle & LVS_TYPEMASK) == LVS_ICON )
 276     oldStyle -= LVS_ICON;
 277   if ( (oldStyle & LVS_TYPEMASK) == LVS_LIST )
 278     oldStyle -= LVS_LIST;
 279   if ( (oldStyle & LVS_TYPEMASK) == LVS_SMALLICON )
 280     oldStyle -= LVS_SMALLICON;
 281   wstyle |= LVS_REPORT;
 282   }
 283
 284   if ( style & wxLC_ALIGN_LEFT )
 285   {
 286   if ( oldStyle & LVS_ALIGNTOP )
 287     oldStyle -= LVS_ALIGNTOP;
 288   wstyle |= LVS_ALIGNLEFT;
 289   }
 290
 291   if ( style & wxLC_ALIGN_TOP )
 292   {
 293   if ( oldStyle & LVS_ALIGNLEFT )
 294     oldStyle -= LVS_ALIGNLEFT;
 295   wstyle |= LVS_ALIGNTOP;
 296   }
 297
 298   if ( style & wxLC_AUTOARRANGE )
 299   wstyle |= LVS_AUTOARRANGE;
 300
 301   // Apparently, no such style (documentation wrong?)
 302 /*
 303   if ( style & wxLC_BUTTON )
 304   wstyle |= LVS_BUTTON;
 305 */
 306
 307   if ( style & wxLC_NO_SORT_HEADER )
 308   wstyle |= LVS_NOSORTHEADER;
 309
 310   if ( style & wxLC_NO_HEADER )
 311   wstyle |= LVS_NOCOLUMNHEADER;
 312
 313   if ( style & wxLC_EDIT_LABELS )
 314   wstyle |= LVS_EDITLABELS;
 315
 316   if ( style & wxLC_SINGLE_SEL )
 317   wstyle |= LVS_SINGLESEL;
 318
 319   if ( style & wxLC_SORT_ASCENDING )
 320   {
 321   if ( oldStyle & LVS_SORTDESCENDING )
 322     oldStyle -= LVS_SORTDESCENDING;
 323   wstyle |= LVS_SORTASCENDING;
 324   }
 325
 326   if ( style & wxLC_SORT_DESCENDING )
 327   {
 328   if ( oldStyle & LVS_SORTASCENDING )
 329     oldStyle -= LVS_SORTASCENDING;
 330   wstyle |= LVS_SORTDESCENDING;
 331   }
 332
 333   return wstyle;
 334 }
 335
 336 // Sets the background colour (GetBackgroundColour already implicit in
 337 // wxWindow class)
 338 void wxListCtrl::SetBackgroundColour(const wxColour& col)
 339 {
 340   wxWindow::SetBackgroundColour(col);
 341
 342   ListView_SetBkColor((HWND) GetHWND(), PALETTERGB(col.Red(), col.Green(), col.Blue()));
 343 }
 344
 345 // Gets information about this column
 346 bool wxListCtrl::GetColumn(int col, wxListItem& item) const
 347 {
 348   LV_COLUMN lvCol;
 349   lvCol.mask = 0;
 350   lvCol.fmt = 0;
 351   lvCol.pszText = NULL;
 352
 353      if ( item.m_mask & wxLIST_MASK_TEXT )
 354   {
 355     lvCol.mask |= LVCF_TEXT;
 356     lvCol.pszText = new char[513];
 357     lvCol.cchTextMax = 512;
 358   }
 359
 360   bool success = (ListView_GetColumn((HWND) GetHWND(), col, & lvCol) != 0);
 361
 362 //  item.m_subItem = lvCol.iSubItem;
 363   item.m_width = lvCol.cx;
 364
 365      if ( (item.m_mask & wxLIST_MASK_TEXT) && lvCol.pszText )
 366   {
 367     item.m_text = lvCol.pszText;
 368     delete[] lvCol.pszText;
 369   }
 370
 371   if ( item.m_mask & wxLIST_MASK_FORMAT )
 372   {
 373     if (lvCol.fmt == LVCFMT_LEFT)
 374       item.m_format = wxLIST_FORMAT_LEFT;
 375     else if (lvCol.fmt == LVCFMT_RIGHT)
 376       item.m_format = wxLIST_FORMAT_RIGHT;
 377     else if (lvCol.fmt == LVCFMT_CENTER)
 378       item.m_format = wxLIST_FORMAT_CENTRE;
 379     }
 380
 381   return success;
 382 }
 383
 384 // Sets information about this column
 385 bool wxListCtrl::SetColumn(int col, wxListItem& item)
 386 {
 387   LV_COLUMN lvCol;
 388   lvCol.mask = 0;
 389   lvCol.fmt = 0;
 390   lvCol.pszText = NULL;
 391
 392      if ( item.m_mask & wxLIST_MASK_TEXT )
 393   {
 394     lvCol.mask |= LVCF_TEXT;
 395     lvCol.pszText = WXSTRINGCAST item.m_text;
 396     lvCol.cchTextMax = 0; // Ignored
 397   }
 398   if ( item.m_mask & wxLIST_MASK_FORMAT )
 399   {
 400     lvCol.mask |= LVCF_FMT;
 401
 402     if ( item.m_format == wxLIST_FORMAT_LEFT )
 403       lvCol.fmt = LVCFMT_LEFT;
 404     if ( item.m_format == wxLIST_FORMAT_RIGHT )
 405       lvCol.fmt = LVCFMT_RIGHT;
 406     if ( item.m_format == wxLIST_FORMAT_CENTRE )
 407       lvCol.fmt = LVCFMT_CENTER;
 408     }
 409
 410      if ( item.m_mask & wxLIST_MASK_WIDTH )
 411   {
 412     lvCol.mask |= LVCF_WIDTH;
 413     lvCol.cx = item.m_width;
 414
 415     if ( lvCol.cx == wxLIST_AUTOSIZE)
 416       lvCol.cx = LVSCW_AUTOSIZE;
 417     else if ( lvCol.cx == wxLIST_AUTOSIZE_USEHEADER)
 418       lvCol.cx = LVSCW_AUTOSIZE_USEHEADER;
 419   }
 420   lvCol.mask |= LVCF_SUBITEM;
 421   lvCol.iSubItem = col;
 422   return (ListView_SetColumn((HWND) GetHWND(), col, & lvCol) != 0);
 423 }
 424
 425 // Gets the column width
 426 int wxListCtrl::GetColumnWidth(int col) const
 427 {
 428   return ListView_GetColumnWidth((HWND) GetHWND(), col);
 429 }
 430
 431 // Sets the column width
 432 bool wxListCtrl::SetColumnWidth(int col, int width)
 433 {
 434   int col2 = col;
 435   if ( m_windowStyle & wxLC_LIST )
 436     col2 = -1;
 437
 438   int width2 = width;
 439   if ( width2 == wxLIST_AUTOSIZE)
 440     width2 = LVSCW_AUTOSIZE;
 441   else if ( width2 == wxLIST_AUTOSIZE_USEHEADER)
 442     width2 = LVSCW_AUTOSIZE_USEHEADER;
 443
 444   return (ListView_SetColumnWidth((HWND) GetHWND(), col2, width2) != 0);
 445 }
 446
 447 // Gets the number of items that can fit vertically in the
 448 // visible area of the list control (list or report view)
 449 // or the total number of items in the list control (icon
 450 // or small icon view)
 451 int wxListCtrl::GetCountPerPage(void) const
 452 {
 453   return ListView_GetCountPerPage((HWND) GetHWND());
 454 }
 455
 456 // Gets the edit control for editing labels.
 457 wxTextCtrl* wxListCtrl::GetEditControl(void) const
 458 {
 459     return m_textCtrl;
 460 }
 461
 462 // Gets information about the item
 463 bool wxListCtrl::GetItem(wxListItem& info) const
 464 {
 465   LV_ITEM lvItem;
 466   ZeroMemory(&lvItem, sizeof(lvItem)); // must set all fields to 0
 467
 468   lvItem.iItem = info.m_itemId;
 469
 470   if ( info.m_mask & wxLIST_MASK_TEXT )
 471   {
 472     lvItem.mask |= LVIF_TEXT;
 473     lvItem.pszText = new char[513];
 474     lvItem.cchTextMax = 512;
 475   }
 476   else
 477   {
 478     lvItem.pszText = NULL;
 479   }
 480
 481   if ( info.m_mask & wxLIST_MASK_STATE )
 482   {
 483     lvItem.mask |= LVIF_STATE;
 484     // the other bits are hardly interesting anyhow
 485     lvItem.stateMask = LVIS_SELECTED | LVIS_FOCUSED;
 486   }
 487
 488   bool success = ListView_GetItem((HWND)GetHWND(), &lvItem) != 0;
 489   if ( !success )
 490   {
 491     wxLogError(_("Couldn't retrieve information about list control item %d."),
 492                lvItem.iItem);
 493   }
 494   else
 495   {
 496     wxConvertFromMSWListItem(this, info, lvItem);
 497   }
 498
 499   if (lvItem.pszText)
 500     delete[] lvItem.pszText;
 501
 502   return success;
 503 }
 504
 505 // Sets information about the item
 506 bool wxListCtrl::SetItem(wxListItem& info)
 507 {
 508   LV_ITEM item;
 509     wxConvertToMSWListItem(this, info, item);
 510   item.cchTextMax = 0;
 511   return (ListView_SetItem((HWND) GetHWND(), &item) != 0);
 512 }
 513
 514 long wxListCtrl::SetItem(long index, int col, const wxString& label, int imageId)
 515 {
 516   wxListItem info;
 517   info.m_text = label;
 518   info.m_mask = wxLIST_MASK_TEXT;
 519   info.m_itemId = index;
 520   info.m_col = col;
 521   if ( imageId > -1 )
 522   {
 523     info.m_image = imageId;
 524     info.m_mask |= wxLIST_MASK_IMAGE;
 525   }
 526   return SetItem(info);
 527 }
 528
 529
 530 // Gets the item state
 531 int wxListCtrl::GetItemState(long item, long stateMask) const
 532 {
 533   wxListItem info;
 534
 535   info.m_mask = wxLIST_MASK_STATE ;
 536   info.m_stateMask = stateMask;
 537   info.m_itemId = item;
 538
 539   if (!GetItem(info))
 540     return 0;
 541
 542   return info.m_state;
 543 }
 544
 545 // Sets the item state
 546 bool wxListCtrl::SetItemState(long item, long state, long stateMask)
 547 {
 548   wxListItem info;
 549
 550   info.m_mask = wxLIST_MASK_STATE ;
 551   info.m_state = state;
 552   info.m_stateMask = stateMask;
 553   info.m_itemId = item;
 554
 555   return SetItem(info);
 556 }
 557
 558 // Sets the item image
 559 bool wxListCtrl::SetItemImage(long item, int image, int selImage)
 560 {
 561   wxListItem info;
 562
 563   info.m_mask = wxLIST_MASK_IMAGE ;
 564   info.m_image = image;
 565   info.m_itemId = item;
 566
 567   return SetItem(info);
 568 }
 569
 570 // Gets the item text
 571 wxString wxListCtrl::GetItemText(long item) const
 572 {
 573   wxListItem info;
 574
 575   info.m_mask = wxLIST_MASK_TEXT ;
 576   info.m_itemId = item;
 577
 578   if (!GetItem(info))
 579     return wxString("");
 580   return info.m_text;
 581 }
 582
 583 // Sets the item text
 584 void wxListCtrl::SetItemText(long item, const wxString& str)
 585 {
 586   wxListItem info;
 587
 588   info.m_mask = wxLIST_MASK_TEXT ;
 589   info.m_itemId = item;
 590   info.m_text = str;
 591
 592   SetItem(info);
 593 }
 594
 595 // Gets the item data
 596 long wxListCtrl::GetItemData(long item) const
 597 {
 598   wxListItem info;
 599
 600   info.m_mask = wxLIST_MASK_DATA ;
 601   info.m_itemId = item;
 602
 603   if (!GetItem(info))
 604     return 0;
 605   return info.m_data;
 606 }
 607
 608 // Sets the item data
 609 bool wxListCtrl::SetItemData(long item, long data)
 610 {
 611   wxListItem info;
 612
 613   info.m_mask = wxLIST_MASK_DATA ;
 614   info.m_itemId = item;
 615   info.m_data = data;
 616
 617   return SetItem(info);
 618 }
 619
 620 // Gets the item rectangle
 621 bool wxListCtrl::GetItemRect(long item, wxRectangle& rect, int code) const
 622 {
 623   RECT rect2;
 624
 625   int code2 = LVIR_BOUNDS;
 626   if ( code == wxLIST_RECT_BOUNDS )
 627     code2 = LVIR_BOUNDS;
 628   else if ( code == wxLIST_RECT_ICON )
 629     code2 = LVIR_ICON;
 630   else if ( code == wxLIST_RECT_LABEL )
 631     code2 = LVIR_LABEL;
 632
 633   bool success = (ListView_GetItemRect((HWND) GetHWND(), (int) item, &rect2, code2) != 0);
 634
 635   rect.x = rect2.left;
 636   rect.y = rect2.top;
 637   rect.width = rect2.right - rect2.left;
 638   rect.height = rect2.bottom - rect2.left;
 639   return success;
 640 }
 641
 642 // Gets the item position
 643 bool wxListCtrl::GetItemPosition(long item, wxPoint& pos) const
 644 {
 645   POINT pt;
 646
 647   bool success = (ListView_GetItemPosition((HWND) GetHWND(), (int) item, &pt) != 0);
 648
 649   pos.x = pt.x; pos.y = pt.y;
 650   return success;
 651 }
 652
 653 // Sets the item position.
 654 bool wxListCtrl::SetItemPosition(long item, const wxPoint& pos)
 655 {
 656   return (ListView_SetItemPosition((HWND) GetHWND(), (int) item, pos.x, pos.y) != 0);
 657 }
 658
 659 // Gets the number of items in the list control
 660 int wxListCtrl::GetItemCount(void) const
 661 {
 662   return ListView_GetItemCount((HWND) GetHWND());
 663 }
 664
 665 // Retrieves the spacing between icons in pixels.
 666 // If small is TRUE, gets the spacing for the small icon
 667 // view, otherwise the large icon view.
 668 int wxListCtrl::GetItemSpacing(bool isSmall) const
 669 {
 670   return ListView_GetItemSpacing((HWND) GetHWND(), (BOOL) isSmall);
 671 }
 672
 673 // Gets the number of selected items in the list control
 674 int wxListCtrl::GetSelectedItemCount(void) const
 675 {
 676   return ListView_GetSelectedCount((HWND) GetHWND());
 677 }
 678
 679 // Gets the text colour of the listview
 680 wxColour wxListCtrl::GetTextColour(void) const
 681 {
 682   COLORREF ref = ListView_GetTextColor((HWND) GetHWND());
 683   wxColour col(GetRValue(ref), GetGValue(ref), GetBValue(ref));
 684   return col;
 685 }
 686
 687 // Sets the text colour of the listview
 688 void wxListCtrl::SetTextColour(const wxColour& col)
 689 {
 690   ListView_SetTextColor((HWND) GetHWND(), PALETTERGB(col.Red(), col.Blue(), col.Green()));
 691 }
 692
 693 // Gets the index of the topmost visible item when in
 694 // list or report view
 695 long wxListCtrl::GetTopItem(void) const
 696 {
 697   return (long) ListView_GetTopIndex((HWND) GetHWND());
 698 }
 699
 700 // Searches for an item, starting from 'item'.
 701 // 'geometry' is one of
 702 // wxLIST_NEXT_ABOVE/ALL/BELOW/LEFT/RIGHT.
 703 // 'state' is a state bit flag, one or more of
 704 // wxLIST_STATE_DROPHILITED/FOCUSED/SELECTED/CUT.
 705 // item can be -1 to find the first item that matches the
 706 // specified flags.
 707 // Returns the item or -1 if unsuccessful.
 708 long wxListCtrl::GetNextItem(long item, int geom, int state) const
 709 {
 710   long flags = 0;
 711
 712   if ( geom == wxLIST_NEXT_ABOVE )
 713     flags |= LVNI_ABOVE;
 714   if ( geom == wxLIST_NEXT_ALL )
 715     flags |= LVNI_ALL;
 716   if ( geom == wxLIST_NEXT_BELOW )
 717     flags |= LVNI_BELOW;
 718   if ( geom == wxLIST_NEXT_LEFT )
 719     flags |= LVNI_TOLEFT;
 720   if ( geom == wxLIST_NEXT_RIGHT )
 721     flags |= LVNI_TORIGHT;
 722
 723   if ( state & wxLIST_STATE_CUT )
 724     flags |= LVNI_CUT;
 725   if ( state & wxLIST_STATE_DROPHILITED )
 726     flags |= LVNI_DROPHILITED;
 727   if ( state & wxLIST_STATE_FOCUSED )
 728     flags |= LVNI_FOCUSED;
 729   if ( state & wxLIST_STATE_SELECTED )
 730     flags |= LVNI_SELECTED;
 731
 732   return (long) ListView_GetNextItem((HWND) GetHWND(), item, flags);
 733 }
 734
 735
 736 wxImageList *wxListCtrl::GetImageList(int which) const
 737 {
 738   if ( which == wxIMAGE_LIST_NORMAL )
 739     {
 740     return m_imageListNormal;
 741   }
 742   else if ( which == wxIMAGE_LIST_SMALL )
 743     {
 744     return m_imageListSmall;
 745   }
 746   else if ( which == wxIMAGE_LIST_STATE )
 747     {
 748     return m_imageListState;
 749   }
 750   return NULL;
 751 }
 752
 753 void wxListCtrl::SetImageList(wxImageList *imageList, int which)
 754 {
 755   int flags = 0;
 756   if ( which == wxIMAGE_LIST_NORMAL )
 757     {
 758     flags = LVSIL_NORMAL;
 759     m_imageListNormal = imageList;
 760   }
 761   else if ( which == wxIMAGE_LIST_SMALL )
 762     {
 763     flags = LVSIL_SMALL;
 764     m_imageListSmall = imageList;
 765   }
 766   else if ( which == wxIMAGE_LIST_STATE )
 767     {
 768     flags = LVSIL_STATE;
 769     m_imageListState = imageList;
 770   }
 771   ListView_SetImageList((HWND) GetHWND(), (HIMAGELIST) imageList ? imageList->GetHIMAGELIST() : 0, flags);
 772 }
 773
 774 // Operations
 775 ////////////////////////////////////////////////////////////////////////////
 776
 777 // Arranges the items
 778 bool wxListCtrl::Arrange(int flag)
 779 {
 780   UINT code = 0;
 781   if ( flag == wxLIST_ALIGN_LEFT )
 782     code = LVA_ALIGNLEFT;
 783   else if ( flag == wxLIST_ALIGN_TOP )
 784     code = LVA_ALIGNTOP;
 785   else if ( flag == wxLIST_ALIGN_DEFAULT )
 786     code = LVA_DEFAULT;
 787   else if ( flag == wxLIST_ALIGN_SNAP_TO_GRID )
 788     code = LVA_SNAPTOGRID;
 789
 790   return (ListView_Arrange((HWND) GetHWND(), code) != 0);
 791 }
 792
 793 // Deletes an item
 794 bool wxListCtrl::DeleteItem(long item)
 795 {
 796   return (ListView_DeleteItem((HWND) GetHWND(), (int) item) != 0);
 797 }
 798
 799 // Deletes all items
 800 bool wxListCtrl::DeleteAllItems(void)
 801 {
 802   return (ListView_DeleteAllItems((HWND) GetHWND()) != 0);
 803 }
 804
 805 // Deletes all items
 806 bool wxListCtrl::DeleteAllColumns(void)
 807 {
 808   int i;
 809     for ( i = 0; i < m_colCount; i++)
 810     {
 811     if (ListView_DeleteColumn((HWND) GetHWND(), 0) != 0)
 812         m_colCount --;
 813     }
 814     return (m_colCount == 0);
 815 }
 816
 817 // Deletes a column
 818 bool wxListCtrl::DeleteColumn(int col)
 819 {
 820   bool success = (ListView_DeleteColumn((HWND) GetHWND(), col) != 0);
 821
 822     if ( success && (m_colCount > 0) )
 823         m_colCount --;
 824     return success;
 825 }
 826
 827 // Clears items, and columns if there are any.
 828 void wxListCtrl::ClearAll(void)
 829 {
 830     DeleteAllItems();
 831     if ( m_colCount > 0 )
 832         DeleteAllColumns();
 833 }
 834
 835 wxTextCtrl* wxListCtrl::EditLabel(long item, wxClassInfo* textControlClass)
 836 {
 837     wxASSERT( (textControlClass->IsKindOf(CLASSINFO(wxTextCtrl))) );
 838
 839     HWND hWnd = (HWND) ListView_EditLabel((HWND) GetHWND(), item);
 840
 841     if (m_textCtrl)
 842     {
 843       m_textCtrl->UnsubclassWin();
 844       m_textCtrl->SetHWND(0);
 845       delete m_textCtrl;
 846       m_textCtrl = NULL;
 847     }
 848
 849     m_textCtrl = (wxTextCtrl*) textControlClass->CreateObject();
 850     m_textCtrl->SetHWND((WXHWND) hWnd);
 851     m_textCtrl->SubclassWin((WXHWND) hWnd);
 852
 853     return m_textCtrl;
 854 }
 855
 856 // End label editing, optionally cancelling the edit
 857 bool wxListCtrl::EndEditLabel(bool cancel)
 858 {
 859     wxFAIL;
 860
 861 /* I don't know how to implement this: there's no such macro as ListView_EndEditLabelNow.
 862  * ???
 863     bool success = (ListView_EndEditLabelNow((HWND) GetHWND(), cancel) != 0);
 864
 865     if (m_textCtrl)
 866     {
 867       m_textCtrl->UnsubclassWin();
 868       m_textCtrl->SetHWND(0);
 869       delete m_textCtrl;
 870       m_textCtrl = NULL;
 871     }
 872     return success;
 873 */
 874   return FALSE;
 875 }
 876
 877
 878 // Ensures this item is visible
 879 bool wxListCtrl::EnsureVisible(long item)
 880 {
 881   return (ListView_EnsureVisible((HWND) GetHWND(), (int) item, FALSE) != 0);
 882 }
 883
 884 // Find an item whose label matches this string, starting from the item after 'start'
 885 // or the beginning if 'start' is -1.
 886 long wxListCtrl::FindItem(long start, const wxString& str, bool partial)
 887 {
 888   LV_FINDINFO findInfo;
 889
 890   findInfo.flags = LVFI_STRING;
 891   if ( partial )
 892     findInfo.flags |= LVFI_STRING;
 893   findInfo.psz = WXSTRINGCAST str;
 894
 895   return ListView_FindItem((HWND) GetHWND(), (int) start, & findInfo);
 896 }
 897
 898 // Find an item whose data matches this data, starting from the item after 'start'
 899 // or the beginning if 'start' is -1.
 900 long wxListCtrl::FindItem(long start, long data)
 901 {
 902   LV_FINDINFO findInfo;
 903
 904   findInfo.flags = LVFI_PARAM;
 905   findInfo.lParam = data;
 906
 907   return ListView_FindItem((HWND) GetHWND(), (int) start, & findInfo);
 908 }
 909
 910 // Find an item nearest this position in the specified direction, starting from
 911 // the item after 'start' or the beginning if 'start' is -1.
 912 long wxListCtrl::FindItem(long start, const wxPoint& pt, int direction)
 913 {
 914   LV_FINDINFO findInfo;
 915
 916   findInfo.flags = LVFI_NEARESTXY;
 917   findInfo.pt.x = pt.x;
 918   findInfo.pt.y = pt.y;
 919   findInfo.vkDirection = VK_RIGHT;
 920
 921   if ( direction == wxLIST_FIND_UP )
 922     findInfo.vkDirection = VK_UP;
 923   else if ( direction == wxLIST_FIND_DOWN )
 924     findInfo.vkDirection = VK_DOWN;
 925   else if ( direction == wxLIST_FIND_LEFT )
 926     findInfo.vkDirection = VK_LEFT;
 927   else if ( direction == wxLIST_FIND_RIGHT )
 928     findInfo.vkDirection = VK_RIGHT;
 929
 930   return ListView_FindItem((HWND) GetHWND(), (int) start, & findInfo);
 931 }
 932
 933 // Determines which item (if any) is at the specified point,
 934 // giving details in 'flags' (see wxLIST_HITTEST_... flags above)
 935 long wxListCtrl::HitTest(const wxPoint& point, int& flags)
 936 {
 937     LV_HITTESTINFO hitTestInfo;
 938   hitTestInfo.pt.x = (int) point.x;
 939   hitTestInfo.pt.y = (int) point.y;
 940
 941     ListView_HitTest((HWND) GetHWND(), & hitTestInfo);
 942
 943   flags = 0;
 944   if ( hitTestInfo.flags & LVHT_ABOVE )
 945     flags |= wxLIST_HITTEST_ABOVE;
 946   if ( hitTestInfo.flags & LVHT_BELOW )
 947     flags |= wxLIST_HITTEST_BELOW;
 948   if ( hitTestInfo.flags & LVHT_NOWHERE )
 949     flags |= wxLIST_HITTEST_NOWHERE;
 950   if ( hitTestInfo.flags & LVHT_ONITEMICON )
 951     flags |= wxLIST_HITTEST_ONITEMICON;
 952   if ( hitTestInfo.flags & LVHT_ONITEMLABEL )
 953     flags |= wxLIST_HITTEST_ONITEMLABEL;
 954   if ( hitTestInfo.flags & LVHT_ONITEMSTATEICON )
 955     flags |= wxLIST_HITTEST_ONITEMSTATEICON;
 956   if ( hitTestInfo.flags & LVHT_TOLEFT )
 957     flags |= wxLIST_HITTEST_TOLEFT;
 958   if ( hitTestInfo.flags & LVHT_TORIGHT )
 959     flags |= wxLIST_HITTEST_TORIGHT;
 960
 961   return (long) hitTestInfo.iItem ;
 962 }
 963
 964 // Inserts an item, returning the index of the new item if successful,
 965 // -1 otherwise.
 966 long wxListCtrl::InsertItem(wxListItem& info)
 967 {
 968   LV_ITEM item;
 969   wxConvertToMSWListItem(this, info, item);
 970
 971   return (long) ListView_InsertItem((HWND) GetHWND(), & item);
 972 }
 973
 974 long wxListCtrl::InsertItem(long index, const wxString& label)
 975 {
 976   wxListItem info;
 977   info.m_text = label;
 978   info.m_mask = wxLIST_MASK_TEXT;
 979   info.m_itemId = index;
 980   return InsertItem(info);
 981 }
 982
 983 // Inserts an image item
 984 long wxListCtrl::InsertItem(long index, int imageIndex)
 985 {
 986   wxListItem info;
 987   info.m_image = imageIndex;
 988   info.m_mask = wxLIST_MASK_IMAGE;
 989   info.m_itemId = index;
 990   return InsertItem(info);
 991 }
 992
 993 // Inserts an image/string item
 994 long wxListCtrl::InsertItem(long index, const wxString& label, int imageIndex)
 995 {
 996   wxListItem info;
 997   info.m_image = imageIndex;
 998   info.m_text = label;
 999   info.m_mask = wxLIST_MASK_IMAGE | wxLIST_MASK_TEXT;
1000   info.m_itemId = index;
1001   return InsertItem(info);
1002 }
1003
1004 // For list view mode (only), inserts a column.
1005 long wxListCtrl::InsertColumn(long col, wxListItem& item)
1006 {
1007   LV_COLUMN lvCol;
1008   lvCol.mask = 0;
1009   lvCol.fmt = 0;
1010   lvCol.pszText = NULL;
1011
1012      if ( item.m_mask & wxLIST_MASK_TEXT )
1013   {
1014     lvCol.mask |= LVCF_TEXT;
1015     lvCol.pszText = WXSTRINGCAST item.m_text;
1016     lvCol.cchTextMax = 0; // Ignored
1017   }
1018   if ( item.m_mask & wxLIST_MASK_FORMAT )
1019   {
1020     lvCol.mask |= LVCF_FMT;
1021
1022     if ( item.m_format == wxLIST_FORMAT_LEFT )
1023       lvCol.fmt = LVCFMT_LEFT;
1024     if ( item.m_format == wxLIST_FORMAT_RIGHT )
1025       lvCol.fmt = LVCFMT_RIGHT;
1026     if ( item.m_format == wxLIST_FORMAT_CENTRE )
1027       lvCol.fmt = LVCFMT_CENTER;
1028     }
1029
1030      if ( item.m_mask & wxLIST_MASK_WIDTH )
1031   {
1032     lvCol.mask |= LVCF_WIDTH;
1033     lvCol.cx = item.m_width;
1034
1035     if ( lvCol.cx == wxLIST_AUTOSIZE)
1036       lvCol.cx = LVSCW_AUTOSIZE;
1037     else if ( lvCol.cx == wxLIST_AUTOSIZE_USEHEADER)
1038       lvCol.cx = LVSCW_AUTOSIZE_USEHEADER;
1039   }
1040   lvCol.mask |= LVCF_SUBITEM;
1041   lvCol.iSubItem = col;
1042
1043   bool success = (ListView_InsertColumn((HWND) GetHWND(), col, & lvCol) != 0);
1044     if ( success )
1045         m_colCount ++;
1046     return success;
1047 }
1048
1049 long wxListCtrl::InsertColumn(long col, const wxString& heading, int format,
1050     int width)
1051 {
1052   wxListItem item;
1053   item.m_mask = wxLIST_MASK_TEXT | wxLIST_MASK_FORMAT;
1054   item.m_text = heading;
1055   if ( width > -1 )
1056   {
1057     item.m_mask |= wxLIST_MASK_WIDTH;
1058     item.m_width = width;
1059   }
1060   item.m_format = format;
1061
1062   return InsertColumn(col, item);
1063 }
1064
1065 // Scrolls the list control. If in icon, small icon or report view mode,
1066 // x specifies the number of pixels to scroll. If in list view mode, x
1067 // specifies the number of columns to scroll.
1068 // If in icon, small icon or list view mode, y specifies the number of pixels
1069 // to scroll. If in report view mode, y specifies the number of lines to scroll.
1070 bool wxListCtrl::ScrollList(int dx, int dy)
1071 {
1072   return (ListView_Scroll((HWND) GetHWND(), dx, dy) != 0);
1073 }
1074
1075 // Sort items.
1076
1077 // fn is a function which takes 3 long arguments: item1, item2, data.
1078 // item1 is the long data associated with a first item (NOT the index).
1079 // item2 is the long data associated with a second item (NOT the index).
1080 // data is the same value as passed to SortItems.
1081 // The return value is a negative number if the first item should precede the second
1082 // item, a positive number of the second item should precede the first,
1083 // or zero if the two items are equivalent.
1084
1085 // data is arbitrary data to be passed to the sort function.
1086 bool wxListCtrl::SortItems(wxListCtrlCompare fn, long data)
1087 {
1088   return (ListView_SortItems((HWND) GetHWND(), (PFNLVCOMPARE) fn, data) != 0);
1089 }
1090
1091 bool wxListCtrl::MSWCommand(WXUINT cmd, WXWORD id)
1092 {
1093   if (cmd == EN_UPDATE)
1094   {
1095     wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, id);
1096     event.SetEventObject( this );
1097     ProcessCommand(event);
1098     return TRUE;
1099   }
1100   else if (cmd == EN_KILLFOCUS)
1101   {
1102     wxCommandEvent event(wxEVT_KILL_FOCUS, id);
1103     event.SetEventObject( this );
1104     ProcessCommand(event);
1105     return TRUE;
1106   }
1107   else return FALSE;
1108 }
1109
1110 bool wxListCtrl::MSWNotify(WXWPARAM wParam, WXLPARAM lParam)
1111 {
1112   wxListEvent event(wxEVT_NULL, m_windowId);
1113   wxEventType eventType = wxEVT_NULL;
1114   NMHDR *hdr1 = (NMHDR *) lParam;
1115   switch ( hdr1->code )
1116   {
1117     case LVN_BEGINDRAG:
1118     {
1119       eventType = wxEVT_COMMAND_LIST_BEGIN_DRAG;
1120       NM_LISTVIEW *hdr = (NM_LISTVIEW *)lParam;
1121       event.m_itemIndex = hdr->iItem;
1122       event.m_pointDrag.x = hdr->ptAction.x;
1123       event.m_pointDrag.y = hdr->ptAction.y;
1124       break;
1125     }
1126     case LVN_BEGINLABELEDIT:
1127     {
1128       eventType = wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT;
1129       LV_DISPINFO *info = (LV_DISPINFO *)lParam;
1130       wxConvertFromMSWListItem(this, event.m_item, info->item, (HWND) GetHWND());
1131       break;
1132     }
1133     case LVN_BEGINRDRAG:
1134     {
1135       eventType = wxEVT_COMMAND_LIST_BEGIN_RDRAG;
1136       NM_LISTVIEW* hdr = (NM_LISTVIEW*)lParam;
1137       event.m_itemIndex = hdr->iItem;
1138       event.m_pointDrag.x = hdr->ptAction.x;
1139       event.m_pointDrag.y = hdr->ptAction.y;
1140       break;
1141     }
1142     case LVN_COLUMNCLICK:
1143     {
1144       eventType = wxEVT_COMMAND_LIST_COL_CLICK;
1145       NM_LISTVIEW* hdr = (NM_LISTVIEW*)lParam;
1146       event.m_itemIndex = -1;
1147       event.m_col = hdr->iSubItem;
1148       break;
1149     }
1150     case LVN_DELETEALLITEMS:
1151     {
1152       eventType = wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS;
1153 //      NM_LISTVIEW* hdr = (NM_LISTVIEW*)lParam;
1154       event.m_itemIndex = -1;
1155       break;
1156     }
1157     case LVN_DELETEITEM:
1158     {
1159       eventType = wxEVT_COMMAND_LIST_DELETE_ITEM;
1160       NM_LISTVIEW* hdr = (NM_LISTVIEW*)lParam;
1161       event.m_itemIndex = hdr->iItem;
1162       break;
1163     }
1164     case LVN_ENDLABELEDIT:
1165     {
1166       eventType = wxEVT_COMMAND_LIST_END_LABEL_EDIT;
1167       LV_DISPINFO *info = (LV_DISPINFO *)lParam;
1168       wxConvertFromMSWListItem(this, event.m_item, info->item, (HWND) GetHWND());
1169       if ( info->item.pszText == NULL || info->item.iItem == -1 )
1170         event.m_cancelled = TRUE;
1171       break;
1172     }
1173     case LVN_GETDISPINFO:
1174     {
1175 //      return FALSE;
1176       // TODO: some text buffering here, I think
1177       // TODO: API for getting Windows to retrieve values
1178       // on demand.
1179       eventType = wxEVT_COMMAND_LIST_GET_INFO;
1180       LV_DISPINFO *info = (LV_DISPINFO *)lParam;
1181       wxConvertFromMSWListItem(this, event.m_item, info->item, (HWND) GetHWND());
1182       break;
1183     }
1184     case LVN_INSERTITEM:
1185     {
1186       eventType = wxEVT_COMMAND_LIST_INSERT_ITEM;
1187       NM_LISTVIEW* hdr = (NM_LISTVIEW*)lParam;
1188       event.m_itemIndex = hdr->iItem;
1189       break;
1190     }
1191     case LVN_ITEMCHANGED:
1192     {
1193       // This needs to be sent to wxListCtrl as a rather more
1194       // concrete event. For now, just detect a selection
1195       // or deselection.
1196       NM_LISTVIEW* hdr = (NM_LISTVIEW*)lParam;
1197       if ( (hdr->uNewState & LVIS_SELECTED) && !(hdr->uOldState & LVIS_SELECTED) )
1198       {
1199         eventType = wxEVT_COMMAND_LIST_ITEM_SELECTED;
1200         event.m_itemIndex = hdr->iItem;
1201       }
1202       else if ( !(hdr->uNewState & LVIS_SELECTED) && (hdr->uOldState & LVIS_SELECTED) )
1203       {
1204         eventType = wxEVT_COMMAND_LIST_ITEM_DESELECTED;
1205         event.m_itemIndex = hdr->iItem;
1206       }
1207       else
1208         return FALSE;
1209       break;
1210     }
1211     case LVN_KEYDOWN:
1212     {
1213       eventType = wxEVT_COMMAND_LIST_KEY_DOWN;
1214       LV_KEYDOWN *info = (LV_KEYDOWN *)lParam;
1215       event.m_code = wxCharCodeMSWToWX(info->wVKey);
1216       break;
1217     }
1218     case LVN_SETDISPINFO:
1219     {
1220       eventType = wxEVT_COMMAND_LIST_SET_INFO;
1221       LV_DISPINFO *info = (LV_DISPINFO *)lParam;
1222       wxConvertFromMSWListItem(this, event.m_item, info->item, (HWND) GetHWND());
1223       break;
1224     }
1225
1226     default :
1227       return wxControl::MSWNotify(wParam, lParam);
1228       break;
1229   }
1230
1231   event.SetEventObject( this );
1232   event.SetEventType(eventType);
1233
1234   if ( !GetEventHandler()->ProcessEvent(event) )
1235     return FALSE;
1236
1237   if (hdr1->code == LVN_GETDISPINFO)
1238   {
1239     LV_DISPINFO *info = (LV_DISPINFO *)lParam;
1240     if ( info->item.mask & LVIF_TEXT )
1241     {
1242       if ( !event.m_item.m_text.IsNull() )
1243       {
1244         info->item.pszText = AddPool(event.m_item.m_text);
1245         info->item.cchTextMax = strlen(info->item.pszText) + 1;
1246       }
1247     }
1248 //    wxConvertToMSWListItem(this, event.m_item, info->item);
1249   }
1250
1251     return TRUE;
1252 }
1253
1254 char *wxListCtrl::AddPool(const wxString& str)
1255 {
1256   // Remove the first element if 3 strings exist
1257   if ( m_stringPool.Number() == 3 )
1258   {
1259     wxNode *node = m_stringPool.First();
1260     delete[] (char *)node->Data();
1261     delete node;
1262   }
1263   wxNode *node = m_stringPool.Add((char *) (const char *)str);
1264   return (char *)node->Data();
1265 }
1266
1267 // List item structure
1268 wxListItem::wxListItem(void)
1269 {
1270     m_mask = 0;
1271     m_itemId = 0;
1272     m_col = 0;
1273     m_state = 0;
1274     m_stateMask = 0;
1275     m_image = 0;
1276   m_data = 0;
1277
1278   m_format = wxLIST_FORMAT_CENTRE;
1279   m_width = 0;
1280 }
1281
1282 static void wxConvertFromMSWListItem(const wxListCtrl *ctrl, wxListItem& info, LV_ITEM& lvItem, HWND getFullInfo)
1283 {
1284   info.m_data = lvItem.lParam;
1285   info.m_mask = 0;
1286   info.m_state = 0;
1287   info.m_stateMask = 0;
1288   info.m_itemId = lvItem.iItem;
1289
1290   long oldMask = lvItem.mask;
1291
1292   bool needText = FALSE;
1293   if (getFullInfo != 0)
1294   {
1295     if ( lvItem.mask & LVIF_TEXT )
1296       needText = FALSE;
1297     else
1298       needText = TRUE;
1299
1300     if ( needText )
1301     {
1302       lvItem.pszText = new char[513];
1303       lvItem.cchTextMax = 512;
1304     }
1305 //    lvItem.mask |= TVIF_HANDLE | TVIF_STATE | TVIF_TEXT | TVIF_IMAGE | TVIF_SELECTEDIMAGE | TVIF_CHILDREN | TVIF_PARAM ;
1306     lvItem.mask |= LVIF_TEXT | LVIF_IMAGE | LVIF_PARAM ;
1307     ::SendMessage(getFullInfo, LVM_GETITEM, 0, (LPARAM)& lvItem) ;
1308   }
1309
1310   if ( lvItem.mask & LVIF_STATE )
1311   {
1312     info.m_mask |= wxLIST_MASK_STATE;
1313
1314       if ( lvItem.stateMask & LVIS_CUT)
1315     {
1316       info.m_stateMask |= wxLIST_STATE_CUT ;
1317       if ( lvItem.state & LVIS_CUT )
1318         info.m_state |= wxLIST_STATE_CUT ;
1319     }
1320       if ( lvItem.stateMask & LVIS_DROPHILITED)
1321     {
1322       info.m_stateMask |= wxLIST_STATE_DROPHILITED ;
1323       if ( lvItem.state & LVIS_DROPHILITED )
1324         info.m_state |= wxLIST_STATE_DROPHILITED ;
1325     }
1326       if ( lvItem.stateMask & LVIS_FOCUSED)
1327     {
1328       info.m_stateMask |= wxLIST_STATE_FOCUSED ;
1329       if ( lvItem.state & LVIS_FOCUSED )
1330         info.m_state |= wxLIST_STATE_FOCUSED ;
1331     }
1332       if ( lvItem.stateMask & LVIS_SELECTED)
1333     {
1334       info.m_stateMask |= wxLIST_STATE_SELECTED ;
1335       if ( lvItem.state & LVIS_SELECTED )
1336         info.m_state |= wxLIST_STATE_SELECTED ;
1337     }
1338   }
1339
1340   if ( lvItem.mask & LVIF_TEXT )
1341   {
1342     info.m_mask |= wxLIST_MASK_TEXT;
1343     info.m_text = lvItem.pszText;
1344   }
1345   if ( lvItem.mask & LVIF_IMAGE )
1346   {
1347     info.m_mask |= wxLIST_MASK_IMAGE;
1348     info.m_image = lvItem.iImage;
1349   }
1350   if ( lvItem.mask & LVIF_PARAM )
1351     info.m_mask |= wxLIST_MASK_DATA;
1352   if ( lvItem.mask & LVIF_DI_SETITEM )
1353     info.m_mask |= wxLIST_SET_ITEM;
1354   info.m_col = lvItem.iSubItem;
1355
1356   if (needText)
1357   {
1358          if (lvItem.pszText)
1359       delete[] lvItem.pszText;
1360   }
1361   lvItem.mask = oldMask ;
1362 }
1363
1364 static void wxConvertToMSWListItem(const wxListCtrl *ctrl, wxListItem& info, LV_ITEM& lvItem)
1365 {
1366   lvItem.iItem = (int) info.m_itemId ;
1367
1368   lvItem.iImage = info.m_image ;
1369   lvItem.lParam = info.m_data;
1370   lvItem.stateMask = 0;
1371   lvItem.state = 0;
1372   lvItem.mask = 0;
1373   lvItem.iSubItem = info.m_col;
1374
1375   if (info.m_mask & wxLIST_MASK_STATE)
1376   {
1377     lvItem.mask |= LVIF_STATE ;
1378     if (info.m_stateMask & wxLIST_STATE_CUT)
1379     {
1380         lvItem.stateMask |= LVIS_CUT ;
1381       if (info.m_state & wxLIST_STATE_CUT)
1382         lvItem.state |= LVIS_CUT;
1383     }
1384     if (info.m_stateMask & wxLIST_STATE_DROPHILITED)
1385     {
1386         lvItem.stateMask |= LVIS_DROPHILITED;
1387       if (info.m_state & wxLIST_STATE_DROPHILITED)
1388           lvItem.state |= LVIS_DROPHILITED;
1389     }
1390     if (info.m_stateMask & wxLIST_STATE_FOCUSED)
1391     {
1392         lvItem.stateMask |= LVIS_FOCUSED;
1393       if (info.m_state & wxLIST_STATE_FOCUSED)
1394           lvItem.state |= LVIS_FOCUSED;
1395     }
1396     if (info.m_stateMask & wxLIST_STATE_SELECTED)
1397     {
1398         lvItem.stateMask |= LVIS_SELECTED;
1399       if (info.m_state & wxLIST_STATE_SELECTED)
1400           lvItem.state |= LVIS_SELECTED;
1401     }
1402   }
1403
1404   if (info.m_mask & wxLIST_MASK_TEXT)
1405   {
1406     lvItem.mask |= LVIF_TEXT ;
1407     if ( ctrl->GetWindowStyleFlag() & wxLC_USER_TEXT )
1408     {
1409       lvItem.pszText = LPSTR_TEXTCALLBACK;
1410     }
1411     else
1412     {
1413       lvItem.pszText = (char *) (const char *)info.m_text ;
1414       if ( lvItem.pszText )
1415         lvItem.cchTextMax = info.m_text.Length();
1416       else
1417         lvItem.cchTextMax = 0;
1418     }
1419   }
1420   if (info.m_mask & wxLIST_MASK_IMAGE)
1421     lvItem.mask |= LVIF_IMAGE ;
1422   if (info.m_mask & wxLIST_MASK_DATA)
1423     lvItem.mask |= LVIF_PARAM ;
1424 }
1425
1426 // List event
1427 IMPLEMENT_DYNAMIC_CLASS(wxListEvent, wxCommandEvent)
1428
1429 wxListEvent::wxListEvent(wxEventType commandType, int id):
1430   wxCommandEvent(commandType, id)
1431 {
1432   m_code = 0;
1433   m_itemIndex = 0;
1434   m_col = 0;
1435   m_cancelled = FALSE;
1436 }
1437
1438 #endif
1439