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 #ifdef __MINGW32__
 467   memset(&lvItem, 0, sizeof(lvItem));
 468 #else
 469   ZeroMemory(&lvItem, sizeof(lvItem)); // must set all fields to 0
 470 #endif
 471
 472   lvItem.iItem = info.m_itemId;
 473
 474   if ( info.m_mask & wxLIST_MASK_TEXT )
 475   {
 476     lvItem.mask |= LVIF_TEXT;
 477     lvItem.pszText = new char[513];
 478     lvItem.cchTextMax = 512;
 479   }
 480   else
 481   {
 482     lvItem.pszText = NULL;
 483   }
 484
 485   if ( info.m_mask & wxLIST_MASK_STATE )
 486   {
 487     lvItem.mask |= LVIF_STATE;
 488     // the other bits are hardly interesting anyhow
 489     lvItem.stateMask = LVIS_SELECTED | LVIS_FOCUSED;
 490   }
 491
 492   bool success = ListView_GetItem((HWND)GetHWND(), &lvItem) != 0;
 493   if ( !success )
 494   {
 495     wxLogError(_("Couldn't retrieve information about list control item %d."),
 496                lvItem.iItem);
 497   }
 498   else
 499   {
 500     wxConvertFromMSWListItem(this, info, lvItem);
 501   }
 502
 503   if (lvItem.pszText)
 504     delete[] lvItem.pszText;
 505
 506   return success;
 507 }
 508
 509 // Sets information about the item
 510 bool wxListCtrl::SetItem(wxListItem& info)
 511 {
 512   LV_ITEM item;
 513     wxConvertToMSWListItem(this, info, item);
 514   item.cchTextMax = 0;
 515   return (ListView_SetItem((HWND) GetHWND(), &item) != 0);
 516 }
 517
 518 long wxListCtrl::SetItem(long index, int col, const wxString& label, int imageId)
 519 {
 520   wxListItem info;
 521   info.m_text = label;
 522   info.m_mask = wxLIST_MASK_TEXT;
 523   info.m_itemId = index;
 524   info.m_col = col;
 525   if ( imageId > -1 )
 526   {
 527     info.m_image = imageId;
 528     info.m_mask |= wxLIST_MASK_IMAGE;
 529   }
 530   return SetItem(info);
 531 }
 532
 533
 534 // Gets the item state
 535 int wxListCtrl::GetItemState(long item, long stateMask) const
 536 {
 537   wxListItem info;
 538
 539   info.m_mask = wxLIST_MASK_STATE ;
 540   info.m_stateMask = stateMask;
 541   info.m_itemId = item;
 542
 543   if (!GetItem(info))
 544     return 0;
 545
 546   return info.m_state;
 547 }
 548
 549 // Sets the item state
 550 bool wxListCtrl::SetItemState(long item, long state, long stateMask)
 551 {
 552   wxListItem info;
 553
 554   info.m_mask = wxLIST_MASK_STATE ;
 555   info.m_state = state;
 556   info.m_stateMask = stateMask;
 557   info.m_itemId = item;
 558
 559   return SetItem(info);
 560 }
 561
 562 // Sets the item image
 563 bool wxListCtrl::SetItemImage(long item, int image, int selImage)
 564 {
 565   wxListItem info;
 566
 567   info.m_mask = wxLIST_MASK_IMAGE ;
 568   info.m_image = image;
 569   info.m_itemId = item;
 570
 571   return SetItem(info);
 572 }
 573
 574 // Gets the item text
 575 wxString wxListCtrl::GetItemText(long item) const
 576 {
 577   wxListItem info;
 578
 579   info.m_mask = wxLIST_MASK_TEXT ;
 580   info.m_itemId = item;
 581
 582   if (!GetItem(info))
 583     return wxString("");
 584   return info.m_text;
 585 }
 586
 587 // Sets the item text
 588 void wxListCtrl::SetItemText(long item, const wxString& str)
 589 {
 590   wxListItem info;
 591
 592   info.m_mask = wxLIST_MASK_TEXT ;
 593   info.m_itemId = item;
 594   info.m_text = str;
 595
 596   SetItem(info);
 597 }
 598
 599 // Gets the item data
 600 long wxListCtrl::GetItemData(long item) const
 601 {
 602   wxListItem info;
 603
 604   info.m_mask = wxLIST_MASK_DATA ;
 605   info.m_itemId = item;
 606
 607   if (!GetItem(info))
 608     return 0;
 609   return info.m_data;
 610 }
 611
 612 // Sets the item data
 613 bool wxListCtrl::SetItemData(long item, long data)
 614 {
 615   wxListItem info;
 616
 617   info.m_mask = wxLIST_MASK_DATA ;
 618   info.m_itemId = item;
 619   info.m_data = data;
 620
 621   return SetItem(info);
 622 }
 623
 624 // Gets the item rectangle
 625 bool wxListCtrl::GetItemRect(long item, wxRect& rect, int code) const
 626 {
 627   RECT rect2;
 628
 629   int code2 = LVIR_BOUNDS;
 630   if ( code == wxLIST_RECT_BOUNDS )
 631     code2 = LVIR_BOUNDS;
 632   else if ( code == wxLIST_RECT_ICON )
 633     code2 = LVIR_ICON;
 634   else if ( code == wxLIST_RECT_LABEL )
 635     code2 = LVIR_LABEL;
 636
 637   bool success = (ListView_GetItemRect((HWND) GetHWND(), (int) item, &rect2, code2) != 0);
 638
 639   rect.x = rect2.left;
 640   rect.y = rect2.top;
 641   rect.width = rect2.right - rect2.left;
 642   rect.height = rect2.bottom - rect2.left;
 643   return success;
 644 }
 645
 646 // Gets the item position
 647 bool wxListCtrl::GetItemPosition(long item, wxPoint& pos) const
 648 {
 649   POINT pt;
 650
 651   bool success = (ListView_GetItemPosition((HWND) GetHWND(), (int) item, &pt) != 0);
 652
 653   pos.x = pt.x; pos.y = pt.y;
 654   return success;
 655 }
 656
 657 // Sets the item position.
 658 bool wxListCtrl::SetItemPosition(long item, const wxPoint& pos)
 659 {
 660   return (ListView_SetItemPosition((HWND) GetHWND(), (int) item, pos.x, pos.y) != 0);
 661 }
 662
 663 // Gets the number of items in the list control
 664 int wxListCtrl::GetItemCount(void) const
 665 {
 666   return ListView_GetItemCount((HWND) GetHWND());
 667 }
 668
 669 // Retrieves the spacing between icons in pixels.
 670 // If small is TRUE, gets the spacing for the small icon
 671 // view, otherwise the large icon view.
 672 int wxListCtrl::GetItemSpacing(bool isSmall) const
 673 {
 674   return ListView_GetItemSpacing((HWND) GetHWND(), (BOOL) isSmall);
 675 }
 676
 677 // Gets the number of selected items in the list control
 678 int wxListCtrl::GetSelectedItemCount(void) const
 679 {
 680   return ListView_GetSelectedCount((HWND) GetHWND());
 681 }
 682
 683 // Gets the text colour of the listview
 684 wxColour wxListCtrl::GetTextColour(void) const
 685 {
 686   COLORREF ref = ListView_GetTextColor((HWND) GetHWND());
 687   wxColour col(GetRValue(ref), GetGValue(ref), GetBValue(ref));
 688   return col;
 689 }
 690
 691 // Sets the text colour of the listview
 692 void wxListCtrl::SetTextColour(const wxColour& col)
 693 {
 694   ListView_SetTextColor((HWND) GetHWND(), PALETTERGB(col.Red(), col.Blue(), col.Green()));
 695 }
 696
 697 // Gets the index of the topmost visible item when in
 698 // list or report view
 699 long wxListCtrl::GetTopItem(void) const
 700 {
 701   return (long) ListView_GetTopIndex((HWND) GetHWND());
 702 }
 703
 704 // Searches for an item, starting from 'item'.
 705 // 'geometry' is one of
 706 // wxLIST_NEXT_ABOVE/ALL/BELOW/LEFT/RIGHT.
 707 // 'state' is a state bit flag, one or more of
 708 // wxLIST_STATE_DROPHILITED/FOCUSED/SELECTED/CUT.
 709 // item can be -1 to find the first item that matches the
 710 // specified flags.
 711 // Returns the item or -1 if unsuccessful.
 712 long wxListCtrl::GetNextItem(long item, int geom, int state) const
 713 {
 714   long flags = 0;
 715
 716   if ( geom == wxLIST_NEXT_ABOVE )
 717     flags |= LVNI_ABOVE;
 718   if ( geom == wxLIST_NEXT_ALL )
 719     flags |= LVNI_ALL;
 720   if ( geom == wxLIST_NEXT_BELOW )
 721     flags |= LVNI_BELOW;
 722   if ( geom == wxLIST_NEXT_LEFT )
 723     flags |= LVNI_TOLEFT;
 724   if ( geom == wxLIST_NEXT_RIGHT )
 725     flags |= LVNI_TORIGHT;
 726
 727   if ( state & wxLIST_STATE_CUT )
 728     flags |= LVNI_CUT;
 729   if ( state & wxLIST_STATE_DROPHILITED )
 730     flags |= LVNI_DROPHILITED;
 731   if ( state & wxLIST_STATE_FOCUSED )
 732     flags |= LVNI_FOCUSED;
 733   if ( state & wxLIST_STATE_SELECTED )
 734     flags |= LVNI_SELECTED;
 735
 736   return (long) ListView_GetNextItem((HWND) GetHWND(), item, flags);
 737 }
 738
 739
 740 wxImageList *wxListCtrl::GetImageList(int which) const
 741 {
 742   if ( which == wxIMAGE_LIST_NORMAL )
 743     {
 744     return m_imageListNormal;
 745   }
 746   else if ( which == wxIMAGE_LIST_SMALL )
 747     {
 748     return m_imageListSmall;
 749   }
 750   else if ( which == wxIMAGE_LIST_STATE )
 751     {
 752     return m_imageListState;
 753   }
 754   return NULL;
 755 }
 756
 757 void wxListCtrl::SetImageList(wxImageList *imageList, int which)
 758 {
 759   int flags = 0;
 760   if ( which == wxIMAGE_LIST_NORMAL )
 761     {
 762     flags = LVSIL_NORMAL;
 763     m_imageListNormal = imageList;
 764   }
 765   else if ( which == wxIMAGE_LIST_SMALL )
 766     {
 767     flags = LVSIL_SMALL;
 768     m_imageListSmall = imageList;
 769   }
 770   else if ( which == wxIMAGE_LIST_STATE )
 771     {
 772     flags = LVSIL_STATE;
 773     m_imageListState = imageList;
 774   }
 775   ListView_SetImageList((HWND) GetHWND(), (HIMAGELIST) imageList ? imageList->GetHIMAGELIST() : 0, flags);
 776 }
 777
 778 // Operations
 779 ////////////////////////////////////////////////////////////////////////////
 780
 781 // Arranges the items
 782 bool wxListCtrl::Arrange(int flag)
 783 {
 784   UINT code = 0;
 785   if ( flag == wxLIST_ALIGN_LEFT )
 786     code = LVA_ALIGNLEFT;
 787   else if ( flag == wxLIST_ALIGN_TOP )
 788     code = LVA_ALIGNTOP;
 789   else if ( flag == wxLIST_ALIGN_DEFAULT )
 790     code = LVA_DEFAULT;
 791   else if ( flag == wxLIST_ALIGN_SNAP_TO_GRID )
 792     code = LVA_SNAPTOGRID;
 793
 794   return (ListView_Arrange((HWND) GetHWND(), code) != 0);
 795 }
 796
 797 // Deletes an item
 798 bool wxListCtrl::DeleteItem(long item)
 799 {
 800   return (ListView_DeleteItem((HWND) GetHWND(), (int) item) != 0);
 801 }
 802
 803 // Deletes all items
 804 bool wxListCtrl::DeleteAllItems(void)
 805 {
 806   return (ListView_DeleteAllItems((HWND) GetHWND()) != 0);
 807 }
 808
 809 // Deletes all items
 810 bool wxListCtrl::DeleteAllColumns(void)
 811 {
 812   int i;
 813     for ( i = 0; i < m_colCount; i++)
 814     {
 815     if (ListView_DeleteColumn((HWND) GetHWND(), 0) != 0)
 816         m_colCount --;
 817     }
 818     return (m_colCount == 0);
 819 }
 820
 821 // Deletes a column
 822 bool wxListCtrl::DeleteColumn(int col)
 823 {
 824   bool success = (ListView_DeleteColumn((HWND) GetHWND(), col) != 0);
 825
 826     if ( success && (m_colCount > 0) )
 827         m_colCount --;
 828     return success;
 829 }
 830
 831 // Clears items, and columns if there are any.
 832 void wxListCtrl::ClearAll(void)
 833 {
 834     DeleteAllItems();
 835     if ( m_colCount > 0 )
 836         DeleteAllColumns();
 837 }
 838
 839 wxTextCtrl* wxListCtrl::EditLabel(long item, wxClassInfo* textControlClass)
 840 {
 841     wxASSERT( (textControlClass->IsKindOf(CLASSINFO(wxTextCtrl))) );
 842
 843     HWND hWnd = (HWND) ListView_EditLabel((HWND) GetHWND(), item);
 844
 845     if (m_textCtrl)
 846     {
 847       m_textCtrl->UnsubclassWin();
 848       m_textCtrl->SetHWND(0);
 849       delete m_textCtrl;
 850       m_textCtrl = NULL;
 851     }
 852
 853     m_textCtrl = (wxTextCtrl*) textControlClass->CreateObject();
 854     m_textCtrl->SetHWND((WXHWND) hWnd);
 855     m_textCtrl->SubclassWin((WXHWND) hWnd);
 856
 857     return m_textCtrl;
 858 }
 859
 860 // End label editing, optionally cancelling the edit
 861 bool wxListCtrl::EndEditLabel(bool cancel)
 862 {
 863     wxFAIL;
 864
 865 /* I don't know how to implement this: there's no such macro as ListView_EndEditLabelNow.
 866  * ???
 867     bool success = (ListView_EndEditLabelNow((HWND) GetHWND(), cancel) != 0);
 868
 869     if (m_textCtrl)
 870     {
 871       m_textCtrl->UnsubclassWin();
 872       m_textCtrl->SetHWND(0);
 873       delete m_textCtrl;
 874       m_textCtrl = NULL;
 875     }
 876     return success;
 877 */
 878   return FALSE;
 879 }
 880
 881
 882 // Ensures this item is visible
 883 bool wxListCtrl::EnsureVisible(long item)
 884 {
 885   return (ListView_EnsureVisible((HWND) GetHWND(), (int) item, FALSE) != 0);
 886 }
 887
 888 // Find an item whose label matches this string, starting from the item after 'start'
 889 // or the beginning if 'start' is -1.
 890 long wxListCtrl::FindItem(long start, const wxString& str, bool partial)
 891 {
 892   LV_FINDINFO findInfo;
 893
 894   findInfo.flags = LVFI_STRING;
 895   if ( partial )
 896     findInfo.flags |= LVFI_STRING;
 897   findInfo.psz = WXSTRINGCAST str;
 898
 899   return ListView_FindItem((HWND) GetHWND(), (int) start, & findInfo);
 900 }
 901
 902 // Find an item whose data matches this data, starting from the item after 'start'
 903 // or the beginning if 'start' is -1.
 904 long wxListCtrl::FindItem(long start, long data)
 905 {
 906   LV_FINDINFO findInfo;
 907
 908   findInfo.flags = LVFI_PARAM;
 909   findInfo.lParam = data;
 910
 911   return ListView_FindItem((HWND) GetHWND(), (int) start, & findInfo);
 912 }
 913
 914 // Find an item nearest this position in the specified direction, starting from
 915 // the item after 'start' or the beginning if 'start' is -1.
 916 long wxListCtrl::FindItem(long start, const wxPoint& pt, int direction)
 917 {
 918   LV_FINDINFO findInfo;
 919
 920   findInfo.flags = LVFI_NEARESTXY;
 921   findInfo.pt.x = pt.x;
 922   findInfo.pt.y = pt.y;
 923   findInfo.vkDirection = VK_RIGHT;
 924
 925   if ( direction == wxLIST_FIND_UP )
 926     findInfo.vkDirection = VK_UP;
 927   else if ( direction == wxLIST_FIND_DOWN )
 928     findInfo.vkDirection = VK_DOWN;
 929   else if ( direction == wxLIST_FIND_LEFT )
 930     findInfo.vkDirection = VK_LEFT;
 931   else if ( direction == wxLIST_FIND_RIGHT )
 932     findInfo.vkDirection = VK_RIGHT;
 933
 934   return ListView_FindItem((HWND) GetHWND(), (int) start, & findInfo);
 935 }
 936
 937 // Determines which item (if any) is at the specified point,
 938 // giving details in 'flags' (see wxLIST_HITTEST_... flags above)
 939 long wxListCtrl::HitTest(const wxPoint& point, int& flags)
 940 {
 941     LV_HITTESTINFO hitTestInfo;
 942   hitTestInfo.pt.x = (int) point.x;
 943   hitTestInfo.pt.y = (int) point.y;
 944
 945     ListView_HitTest((HWND) GetHWND(), & hitTestInfo);
 946
 947   flags = 0;
 948   if ( hitTestInfo.flags & LVHT_ABOVE )
 949     flags |= wxLIST_HITTEST_ABOVE;
 950   if ( hitTestInfo.flags & LVHT_BELOW )
 951     flags |= wxLIST_HITTEST_BELOW;
 952   if ( hitTestInfo.flags & LVHT_NOWHERE )
 953     flags |= wxLIST_HITTEST_NOWHERE;
 954   if ( hitTestInfo.flags & LVHT_ONITEMICON )
 955     flags |= wxLIST_HITTEST_ONITEMICON;
 956   if ( hitTestInfo.flags & LVHT_ONITEMLABEL )
 957     flags |= wxLIST_HITTEST_ONITEMLABEL;
 958   if ( hitTestInfo.flags & LVHT_ONITEMSTATEICON )
 959     flags |= wxLIST_HITTEST_ONITEMSTATEICON;
 960   if ( hitTestInfo.flags & LVHT_TOLEFT )
 961     flags |= wxLIST_HITTEST_TOLEFT;
 962   if ( hitTestInfo.flags & LVHT_TORIGHT )
 963     flags |= wxLIST_HITTEST_TORIGHT;
 964
 965   return (long) hitTestInfo.iItem ;
 966 }
 967
 968 // Inserts an item, returning the index of the new item if successful,
 969 // -1 otherwise.
 970 long wxListCtrl::InsertItem(wxListItem& info)
 971 {
 972   LV_ITEM item;
 973   wxConvertToMSWListItem(this, info, item);
 974
 975   return (long) ListView_InsertItem((HWND) GetHWND(), & item);
 976 }
 977
 978 long wxListCtrl::InsertItem(long index, const wxString& label)
 979 {
 980   wxListItem info;
 981   info.m_text = label;
 982   info.m_mask = wxLIST_MASK_TEXT;
 983   info.m_itemId = index;
 984   return InsertItem(info);
 985 }
 986
 987 // Inserts an image item
 988 long wxListCtrl::InsertItem(long index, int imageIndex)
 989 {
 990   wxListItem info;
 991   info.m_image = imageIndex;
 992   info.m_mask = wxLIST_MASK_IMAGE;
 993   info.m_itemId = index;
 994   return InsertItem(info);
 995 }
 996
 997 // Inserts an image/string item
 998 long wxListCtrl::InsertItem(long index, const wxString& label, int imageIndex)
 999 {
1000   wxListItem info;
1001   info.m_image = imageIndex;
1002   info.m_text = label;
1003   info.m_mask = wxLIST_MASK_IMAGE | wxLIST_MASK_TEXT;
1004   info.m_itemId = index;
1005   return InsertItem(info);
1006 }
1007
1008 // For list view mode (only), inserts a column.
1009 long wxListCtrl::InsertColumn(long col, wxListItem& item)
1010 {
1011   LV_COLUMN lvCol;
1012   lvCol.mask = 0;
1013   lvCol.fmt = 0;
1014   lvCol.pszText = NULL;
1015
1016      if ( item.m_mask & wxLIST_MASK_TEXT )
1017   {
1018     lvCol.mask |= LVCF_TEXT;
1019     lvCol.pszText = WXSTRINGCAST item.m_text;
1020     lvCol.cchTextMax = 0; // Ignored
1021   }
1022   if ( item.m_mask & wxLIST_MASK_FORMAT )
1023   {
1024     lvCol.mask |= LVCF_FMT;
1025
1026     if ( item.m_format == wxLIST_FORMAT_LEFT )
1027       lvCol.fmt = LVCFMT_LEFT;
1028     if ( item.m_format == wxLIST_FORMAT_RIGHT )
1029       lvCol.fmt = LVCFMT_RIGHT;
1030     if ( item.m_format == wxLIST_FORMAT_CENTRE )
1031       lvCol.fmt = LVCFMT_CENTER;
1032     }
1033
1034      if ( item.m_mask & wxLIST_MASK_WIDTH )
1035   {
1036     lvCol.mask |= LVCF_WIDTH;
1037     lvCol.cx = item.m_width;
1038
1039     if ( lvCol.cx == wxLIST_AUTOSIZE)
1040       lvCol.cx = LVSCW_AUTOSIZE;
1041     else if ( lvCol.cx == wxLIST_AUTOSIZE_USEHEADER)
1042       lvCol.cx = LVSCW_AUTOSIZE_USEHEADER;
1043   }
1044   lvCol.mask |= LVCF_SUBITEM;
1045   lvCol.iSubItem = col;
1046
1047   bool success = (ListView_InsertColumn((HWND) GetHWND(), col, & lvCol) != 0);
1048     if ( success )
1049         m_colCount ++;
1050     return success;
1051 }
1052
1053 long wxListCtrl::InsertColumn(long col, const wxString& heading, int format,
1054     int width)
1055 {
1056   wxListItem item;
1057   item.m_mask = wxLIST_MASK_TEXT | wxLIST_MASK_FORMAT;
1058   item.m_text = heading;
1059   if ( width > -1 )
1060   {
1061     item.m_mask |= wxLIST_MASK_WIDTH;
1062     item.m_width = width;
1063   }
1064   item.m_format = format;
1065
1066   return InsertColumn(col, item);
1067 }
1068
1069 // Scrolls the list control. If in icon, small icon or report view mode,
1070 // x specifies the number of pixels to scroll. If in list view mode, x
1071 // specifies the number of columns to scroll.
1072 // If in icon, small icon or list view mode, y specifies the number of pixels
1073 // to scroll. If in report view mode, y specifies the number of lines to scroll.
1074 bool wxListCtrl::ScrollList(int dx, int dy)
1075 {
1076   return (ListView_Scroll((HWND) GetHWND(), dx, dy) != 0);
1077 }
1078
1079 // Sort items.
1080
1081 // fn is a function which takes 3 long arguments: item1, item2, data.
1082 // item1 is the long data associated with a first item (NOT the index).
1083 // item2 is the long data associated with a second item (NOT the index).
1084 // data is the same value as passed to SortItems.
1085 // The return value is a negative number if the first item should precede the second
1086 // item, a positive number of the second item should precede the first,
1087 // or zero if the two items are equivalent.
1088
1089 // data is arbitrary data to be passed to the sort function.
1090 bool wxListCtrl::SortItems(wxListCtrlCompare fn, long data)
1091 {
1092   return (ListView_SortItems((HWND) GetHWND(), (PFNLVCOMPARE) fn, data) != 0);
1093 }
1094
1095 bool wxListCtrl::MSWCommand(WXUINT cmd, WXWORD id)
1096 {
1097   if (cmd == EN_UPDATE)
1098   {
1099     wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, id);
1100     event.SetEventObject( this );
1101     ProcessCommand(event);
1102     return TRUE;
1103   }
1104   else if (cmd == EN_KILLFOCUS)
1105   {
1106     wxCommandEvent event(wxEVT_KILL_FOCUS, id);
1107     event.SetEventObject( this );
1108     ProcessCommand(event);
1109     return TRUE;
1110   }
1111   else return FALSE;
1112 }
1113
1114 bool wxListCtrl::MSWNotify(WXWPARAM wParam, WXLPARAM lParam, WXLPARAM *result)
1115 {
1116   wxListEvent event(wxEVT_NULL, m_windowId);
1117   wxEventType eventType = wxEVT_NULL;
1118   NMHDR *hdr1 = (NMHDR *) lParam;
1119   switch ( hdr1->code )
1120   {
1121     case LVN_BEGINRDRAG:
1122         eventType = wxEVT_COMMAND_LIST_BEGIN_RDRAG;
1123         // fall through
1124
1125     case LVN_BEGINDRAG:
1126         if ( eventType == wxEVT_NULL )
1127         {
1128             eventType = wxEVT_COMMAND_LIST_BEGIN_DRAG;
1129         }
1130
1131         {
1132           NM_LISTVIEW *hdr = (NM_LISTVIEW *)lParam;
1133           event.m_itemIndex = hdr->iItem;
1134           event.m_pointDrag.x = hdr->ptAction.x;
1135           event.m_pointDrag.y = hdr->ptAction.y;
1136         }
1137         break;
1138
1139     case LVN_BEGINLABELEDIT:
1140     {
1141       eventType = wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT;
1142       LV_DISPINFO *info = (LV_DISPINFO *)lParam;
1143       wxConvertFromMSWListItem(this, event.m_item, info->item, (HWND) GetHWND());
1144       break;
1145     }
1146
1147     case LVN_COLUMNCLICK:
1148     {
1149       eventType = wxEVT_COMMAND_LIST_COL_CLICK;
1150       NM_LISTVIEW* hdr = (NM_LISTVIEW*)lParam;
1151       event.m_itemIndex = -1;
1152       event.m_col = hdr->iSubItem;
1153       break;
1154     }
1155     case LVN_DELETEALLITEMS:
1156     {
1157       eventType = wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS;
1158 //      NM_LISTVIEW* hdr = (NM_LISTVIEW*)lParam;
1159       event.m_itemIndex = -1;
1160       break;
1161     }
1162     case LVN_DELETEITEM:
1163     {
1164       eventType = wxEVT_COMMAND_LIST_DELETE_ITEM;
1165       NM_LISTVIEW* hdr = (NM_LISTVIEW*)lParam;
1166       event.m_itemIndex = hdr->iItem;
1167       break;
1168     }
1169     case LVN_ENDLABELEDIT:
1170     {
1171       eventType = wxEVT_COMMAND_LIST_END_LABEL_EDIT;
1172       LV_DISPINFO *info = (LV_DISPINFO *)lParam;
1173       wxConvertFromMSWListItem(this, event.m_item, info->item, (HWND) GetHWND());
1174       if ( info->item.pszText == NULL || info->item.iItem == -1 )
1175         event.m_cancelled = TRUE;
1176       break;
1177     }
1178     case LVN_GETDISPINFO:
1179     {
1180 //      return FALSE;
1181       // TODO: some text buffering here, I think
1182       // TODO: API for getting Windows to retrieve values
1183       // on demand.
1184       eventType = wxEVT_COMMAND_LIST_GET_INFO;
1185       LV_DISPINFO *info = (LV_DISPINFO *)lParam;
1186       wxConvertFromMSWListItem(this, event.m_item, info->item, (HWND) GetHWND());
1187       break;
1188     }
1189     case LVN_INSERTITEM:
1190     {
1191       eventType = wxEVT_COMMAND_LIST_INSERT_ITEM;
1192       NM_LISTVIEW* hdr = (NM_LISTVIEW*)lParam;
1193       event.m_itemIndex = hdr->iItem;
1194       break;
1195     }
1196     case LVN_ITEMCHANGED:
1197     {
1198       // This needs to be sent to wxListCtrl as a rather more
1199       // concrete event. For now, just detect a selection
1200       // or deselection.
1201       NM_LISTVIEW* hdr = (NM_LISTVIEW*)lParam;
1202       if ( (hdr->uNewState & LVIS_SELECTED) && !(hdr->uOldState & LVIS_SELECTED) )
1203       {
1204         eventType = wxEVT_COMMAND_LIST_ITEM_SELECTED;
1205         event.m_itemIndex = hdr->iItem;
1206       }
1207       else if ( !(hdr->uNewState & LVIS_SELECTED) && (hdr->uOldState & LVIS_SELECTED) )
1208       {
1209         eventType = wxEVT_COMMAND_LIST_ITEM_DESELECTED;
1210         event.m_itemIndex = hdr->iItem;
1211       }
1212       else
1213         return FALSE;
1214       break;
1215     }
1216     case LVN_KEYDOWN:
1217     {
1218       eventType = wxEVT_COMMAND_LIST_KEY_DOWN;
1219       LV_KEYDOWN *info = (LV_KEYDOWN *)lParam;
1220       event.m_code = wxCharCodeMSWToWX(info->wVKey);
1221       break;
1222     }
1223     case LVN_SETDISPINFO:
1224     {
1225       eventType = wxEVT_COMMAND_LIST_SET_INFO;
1226       LV_DISPINFO *info = (LV_DISPINFO *)lParam;
1227       wxConvertFromMSWListItem(this, event.m_item, info->item, (HWND) GetHWND());
1228       break;
1229     }
1230
1231     default :
1232       return wxControl::MSWNotify(wParam, lParam, result);
1233   }
1234
1235   event.SetEventObject( this );
1236   event.SetEventType(eventType);
1237
1238   if ( !GetEventHandler()->ProcessEvent(event) )
1239     return FALSE;
1240
1241   if (hdr1->code == LVN_GETDISPINFO)
1242   {
1243     LV_DISPINFO *info = (LV_DISPINFO *)lParam;
1244     if ( info->item.mask & LVIF_TEXT )
1245     {
1246       if ( !event.m_item.m_text.IsNull() )
1247       {
1248         info->item.pszText = AddPool(event.m_item.m_text);
1249         info->item.cchTextMax = strlen(info->item.pszText) + 1;
1250       }
1251     }
1252 //    wxConvertToMSWListItem(this, event.m_item, info->item);
1253   }
1254
1255   *result = !event.IsAllowed();
1256
1257   return TRUE;
1258 }
1259
1260 char *wxListCtrl::AddPool(const wxString& str)
1261 {
1262   // Remove the first element if 3 strings exist
1263   if ( m_stringPool.Number() == 3 )
1264   {
1265     wxNode *node = m_stringPool.First();
1266     delete[] (char *)node->Data();
1267     delete node;
1268   }
1269   wxNode *node = m_stringPool.Add((char *) (const char *)str);
1270   return (char *)node->Data();
1271 }
1272
1273 // List item structure
1274 wxListItem::wxListItem(void)
1275 {
1276     m_mask = 0;
1277     m_itemId = 0;
1278     m_col = 0;
1279     m_state = 0;
1280     m_stateMask = 0;
1281     m_image = 0;
1282   m_data = 0;
1283
1284   m_format = wxLIST_FORMAT_CENTRE;
1285   m_width = 0;
1286 }
1287
1288 static void wxConvertFromMSWListItem(const wxListCtrl *ctrl, wxListItem& info, LV_ITEM& lvItem, HWND getFullInfo)
1289 {
1290   info.m_data = lvItem.lParam;
1291   info.m_mask = 0;
1292   info.m_state = 0;
1293   info.m_stateMask = 0;
1294   info.m_itemId = lvItem.iItem;
1295
1296   long oldMask = lvItem.mask;
1297
1298   bool needText = FALSE;
1299   if (getFullInfo != 0)
1300   {
1301     if ( lvItem.mask & LVIF_TEXT )
1302       needText = FALSE;
1303     else
1304       needText = TRUE;
1305
1306     if ( needText )
1307     {
1308       lvItem.pszText = new char[513];
1309       lvItem.cchTextMax = 512;
1310     }
1311 //    lvItem.mask |= TVIF_HANDLE | TVIF_STATE | TVIF_TEXT | TVIF_IMAGE | TVIF_SELECTEDIMAGE | TVIF_CHILDREN | TVIF_PARAM ;
1312     lvItem.mask |= LVIF_TEXT | LVIF_IMAGE | LVIF_PARAM ;
1313     ::SendMessage(getFullInfo, LVM_GETITEM, 0, (LPARAM)& lvItem) ;
1314   }
1315
1316   if ( lvItem.mask & LVIF_STATE )
1317   {
1318     info.m_mask |= wxLIST_MASK_STATE;
1319
1320       if ( lvItem.stateMask & LVIS_CUT)
1321     {
1322       info.m_stateMask |= wxLIST_STATE_CUT ;
1323       if ( lvItem.state & LVIS_CUT )
1324         info.m_state |= wxLIST_STATE_CUT ;
1325     }
1326       if ( lvItem.stateMask & LVIS_DROPHILITED)
1327     {
1328       info.m_stateMask |= wxLIST_STATE_DROPHILITED ;
1329       if ( lvItem.state & LVIS_DROPHILITED )
1330         info.m_state |= wxLIST_STATE_DROPHILITED ;
1331     }
1332       if ( lvItem.stateMask & LVIS_FOCUSED)
1333     {
1334       info.m_stateMask |= wxLIST_STATE_FOCUSED ;
1335       if ( lvItem.state & LVIS_FOCUSED )
1336         info.m_state |= wxLIST_STATE_FOCUSED ;
1337     }
1338       if ( lvItem.stateMask & LVIS_SELECTED)
1339     {
1340       info.m_stateMask |= wxLIST_STATE_SELECTED ;
1341       if ( lvItem.state & LVIS_SELECTED )
1342         info.m_state |= wxLIST_STATE_SELECTED ;
1343     }
1344   }
1345
1346   if ( lvItem.mask & LVIF_TEXT )
1347   {
1348     info.m_mask |= wxLIST_MASK_TEXT;
1349     info.m_text = lvItem.pszText;
1350   }
1351   if ( lvItem.mask & LVIF_IMAGE )
1352   {
1353     info.m_mask |= wxLIST_MASK_IMAGE;
1354     info.m_image = lvItem.iImage;
1355   }
1356   if ( lvItem.mask & LVIF_PARAM )
1357     info.m_mask |= wxLIST_MASK_DATA;
1358   if ( lvItem.mask & LVIF_DI_SETITEM )
1359     info.m_mask |= wxLIST_SET_ITEM;
1360   info.m_col = lvItem.iSubItem;
1361
1362   if (needText)
1363   {
1364          if (lvItem.pszText)
1365       delete[] lvItem.pszText;
1366   }
1367   lvItem.mask = oldMask ;
1368 }
1369
1370 static void wxConvertToMSWListItem(const wxListCtrl *ctrl, wxListItem& info, LV_ITEM& lvItem)
1371 {
1372   lvItem.iItem = (int) info.m_itemId ;
1373
1374   lvItem.iImage = info.m_image ;
1375   lvItem.lParam = info.m_data;
1376   lvItem.stateMask = 0;
1377   lvItem.state = 0;
1378   lvItem.mask = 0;
1379   lvItem.iSubItem = info.m_col;
1380
1381   if (info.m_mask & wxLIST_MASK_STATE)
1382   {
1383     lvItem.mask |= LVIF_STATE ;
1384     if (info.m_stateMask & wxLIST_STATE_CUT)
1385     {
1386         lvItem.stateMask |= LVIS_CUT ;
1387       if (info.m_state & wxLIST_STATE_CUT)
1388         lvItem.state |= LVIS_CUT;
1389     }
1390     if (info.m_stateMask & wxLIST_STATE_DROPHILITED)
1391     {
1392         lvItem.stateMask |= LVIS_DROPHILITED;
1393       if (info.m_state & wxLIST_STATE_DROPHILITED)
1394           lvItem.state |= LVIS_DROPHILITED;
1395     }
1396     if (info.m_stateMask & wxLIST_STATE_FOCUSED)
1397     {
1398         lvItem.stateMask |= LVIS_FOCUSED;
1399       if (info.m_state & wxLIST_STATE_FOCUSED)
1400           lvItem.state |= LVIS_FOCUSED;
1401     }
1402     if (info.m_stateMask & wxLIST_STATE_SELECTED)
1403     {
1404         lvItem.stateMask |= LVIS_SELECTED;
1405       if (info.m_state & wxLIST_STATE_SELECTED)
1406           lvItem.state |= LVIS_SELECTED;
1407     }
1408   }
1409
1410   if (info.m_mask & wxLIST_MASK_TEXT)
1411   {
1412     lvItem.mask |= LVIF_TEXT ;
1413     if ( ctrl->GetWindowStyleFlag() & wxLC_USER_TEXT )
1414     {
1415       lvItem.pszText = LPSTR_TEXTCALLBACK;
1416     }
1417     else
1418     {
1419       lvItem.pszText = (char *) (const char *)info.m_text ;
1420       if ( lvItem.pszText )
1421         lvItem.cchTextMax = info.m_text.Length();
1422       else
1423         lvItem.cchTextMax = 0;
1424     }
1425   }
1426   if (info.m_mask & wxLIST_MASK_IMAGE)
1427     lvItem.mask |= LVIF_IMAGE ;
1428   if (info.m_mask & wxLIST_MASK_DATA)
1429     lvItem.mask |= LVIF_PARAM ;
1430 }
1431
1432 // List event
1433 IMPLEMENT_DYNAMIC_CLASS(wxListEvent, wxCommandEvent)
1434
1435 wxListEvent::wxListEvent(wxEventType commandType, int id)
1436            : wxNotifyEvent(commandType, id)
1437 {
1438   m_code = 0;
1439   m_itemIndex = 0;
1440   m_col = 0;
1441   m_cancelled = FALSE;
1442 }
1443
1444 #endif
1445