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 | LVS_SHOWSELALWAYS   ;
 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_DATA)
 486      lvItem.mask |= LVIF_PARAM ;
 487
 488   if ( info.m_mask & wxLIST_MASK_STATE )
 489   {
 490     lvItem.mask |= LVIF_STATE;
 491     // the other bits are hardly interesting anyhow
 492     lvItem.stateMask = LVIS_SELECTED | LVIS_FOCUSED;
 493   }
 494
 495   bool success = ListView_GetItem((HWND)GetHWND(), &lvItem) != 0;
 496   if ( !success )
 497   {
 498     wxLogError(_("Couldn't retrieve information about list control item %d."),
 499                lvItem.iItem);
 500   }
 501   else
 502   {
 503     wxConvertFromMSWListItem(this, info, lvItem);
 504   }
 505
 506   if (lvItem.pszText)
 507     delete[] lvItem.pszText;
 508
 509   return success;
 510 }
 511
 512 // Sets information about the item
 513 bool wxListCtrl::SetItem(wxListItem& info)
 514 {
 515   LV_ITEM item;
 516     wxConvertToMSWListItem(this, info, item);
 517   item.cchTextMax = 0;
 518   return (ListView_SetItem((HWND) GetHWND(), &item) != 0);
 519 }
 520
 521 long wxListCtrl::SetItem(long index, int col, const wxString& label, int imageId)
 522 {
 523   wxListItem info;
 524   info.m_text = label;
 525   info.m_mask = wxLIST_MASK_TEXT;
 526   info.m_itemId = index;
 527   info.m_col = col;
 528   if ( imageId > -1 )
 529   {
 530     info.m_image = imageId;
 531     info.m_mask |= wxLIST_MASK_IMAGE;
 532   }
 533   return SetItem(info);
 534 }
 535
 536
 537 // Gets the item state
 538 int wxListCtrl::GetItemState(long item, long stateMask) const
 539 {
 540   wxListItem info;
 541
 542   info.m_mask = wxLIST_MASK_STATE ;
 543   info.m_stateMask = stateMask;
 544   info.m_itemId = item;
 545
 546   if (!GetItem(info))
 547     return 0;
 548
 549   return info.m_state;
 550 }
 551
 552 // Sets the item state
 553 bool wxListCtrl::SetItemState(long item, long state, long stateMask)
 554 {
 555   wxListItem info;
 556
 557   info.m_mask = wxLIST_MASK_STATE ;
 558   info.m_state = state;
 559   info.m_stateMask = stateMask;
 560   info.m_itemId = item;
 561
 562   return SetItem(info);
 563 }
 564
 565 // Sets the item image
 566 bool wxListCtrl::SetItemImage(long item, int image, int selImage)
 567 {
 568   wxListItem info;
 569
 570   info.m_mask = wxLIST_MASK_IMAGE ;
 571   info.m_image = image;
 572   info.m_itemId = item;
 573
 574   return SetItem(info);
 575 }
 576
 577 // Gets the item text
 578 wxString wxListCtrl::GetItemText(long item) const
 579 {
 580   wxListItem info;
 581
 582   info.m_mask = wxLIST_MASK_TEXT ;
 583   info.m_itemId = item;
 584
 585   if (!GetItem(info))
 586     return wxString("");
 587   return info.m_text;
 588 }
 589
 590 // Sets the item text
 591 void wxListCtrl::SetItemText(long item, const wxString& str)
 592 {
 593   wxListItem info;
 594
 595   info.m_mask = wxLIST_MASK_TEXT ;
 596   info.m_itemId = item;
 597   info.m_text = str;
 598
 599   SetItem(info);
 600 }
 601
 602 // Gets the item data
 603 long wxListCtrl::GetItemData(long item) const
 604 {
 605   wxListItem info;
 606
 607   info.m_mask = wxLIST_MASK_DATA ;
 608   info.m_itemId = item;
 609
 610   if (!GetItem(info))
 611     return 0;
 612   return info.m_data;
 613 }
 614
 615 // Sets the item data
 616 bool wxListCtrl::SetItemData(long item, long data)
 617 {
 618   wxListItem info;
 619
 620   info.m_mask = wxLIST_MASK_DATA ;
 621   info.m_itemId = item;
 622   info.m_data = data;
 623
 624   return SetItem(info);
 625 }
 626
 627 // Gets the item rectangle
 628 bool wxListCtrl::GetItemRect(long item, wxRect& rect, int code) const
 629 {
 630   RECT rect2;
 631
 632   int code2 = LVIR_BOUNDS;
 633   if ( code == wxLIST_RECT_BOUNDS )
 634     code2 = LVIR_BOUNDS;
 635   else if ( code == wxLIST_RECT_ICON )
 636     code2 = LVIR_ICON;
 637   else if ( code == wxLIST_RECT_LABEL )
 638     code2 = LVIR_LABEL;
 639
 640   bool success = (ListView_GetItemRect((HWND) GetHWND(), (int) item, &rect2, code2) != 0);
 641
 642   rect.x = rect2.left;
 643   rect.y = rect2.top;
 644   rect.width = rect2.right - rect2.left;
 645   rect.height = rect2.bottom - rect2.left;
 646   return success;
 647 }
 648
 649 // Gets the item position
 650 bool wxListCtrl::GetItemPosition(long item, wxPoint& pos) const
 651 {
 652   POINT pt;
 653
 654   bool success = (ListView_GetItemPosition((HWND) GetHWND(), (int) item, &pt) != 0);
 655
 656   pos.x = pt.x; pos.y = pt.y;
 657   return success;
 658 }
 659
 660 // Sets the item position.
 661 bool wxListCtrl::SetItemPosition(long item, const wxPoint& pos)
 662 {
 663   return (ListView_SetItemPosition((HWND) GetHWND(), (int) item, pos.x, pos.y) != 0);
 664 }
 665
 666 // Gets the number of items in the list control
 667 int wxListCtrl::GetItemCount(void) const
 668 {
 669   return ListView_GetItemCount((HWND) GetHWND());
 670 }
 671
 672 // Retrieves the spacing between icons in pixels.
 673 // If small is TRUE, gets the spacing for the small icon
 674 // view, otherwise the large icon view.
 675 int wxListCtrl::GetItemSpacing(bool isSmall) const
 676 {
 677   return ListView_GetItemSpacing((HWND) GetHWND(), (BOOL) isSmall);
 678 }
 679
 680 // Gets the number of selected items in the list control
 681 int wxListCtrl::GetSelectedItemCount(void) const
 682 {
 683   return ListView_GetSelectedCount((HWND) GetHWND());
 684 }
 685
 686 // Gets the text colour of the listview
 687 wxColour wxListCtrl::GetTextColour(void) const
 688 {
 689   COLORREF ref = ListView_GetTextColor((HWND) GetHWND());
 690   wxColour col(GetRValue(ref), GetGValue(ref), GetBValue(ref));
 691   return col;
 692 }
 693
 694 // Sets the text colour of the listview
 695 void wxListCtrl::SetTextColour(const wxColour& col)
 696 {
 697   ListView_SetTextColor((HWND) GetHWND(), PALETTERGB(col.Red(), col.Blue(), col.Green()));
 698 }
 699
 700 // Gets the index of the topmost visible item when in
 701 // list or report view
 702 long wxListCtrl::GetTopItem(void) const
 703 {
 704   return (long) ListView_GetTopIndex((HWND) GetHWND());
 705 }
 706
 707 // Searches for an item, starting from 'item'.
 708 // 'geometry' is one of
 709 // wxLIST_NEXT_ABOVE/ALL/BELOW/LEFT/RIGHT.
 710 // 'state' is a state bit flag, one or more of
 711 // wxLIST_STATE_DROPHILITED/FOCUSED/SELECTED/CUT.
 712 // item can be -1 to find the first item that matches the
 713 // specified flags.
 714 // Returns the item or -1 if unsuccessful.
 715 long wxListCtrl::GetNextItem(long item, int geom, int state) const
 716 {
 717   long flags = 0;
 718
 719   if ( geom == wxLIST_NEXT_ABOVE )
 720     flags |= LVNI_ABOVE;
 721   if ( geom == wxLIST_NEXT_ALL )
 722     flags |= LVNI_ALL;
 723   if ( geom == wxLIST_NEXT_BELOW )
 724     flags |= LVNI_BELOW;
 725   if ( geom == wxLIST_NEXT_LEFT )
 726     flags |= LVNI_TOLEFT;
 727   if ( geom == wxLIST_NEXT_RIGHT )
 728     flags |= LVNI_TORIGHT;
 729
 730   if ( state & wxLIST_STATE_CUT )
 731     flags |= LVNI_CUT;
 732   if ( state & wxLIST_STATE_DROPHILITED )
 733     flags |= LVNI_DROPHILITED;
 734   if ( state & wxLIST_STATE_FOCUSED )
 735     flags |= LVNI_FOCUSED;
 736   if ( state & wxLIST_STATE_SELECTED )
 737     flags |= LVNI_SELECTED;
 738
 739   return (long) ListView_GetNextItem((HWND) GetHWND(), item, flags);
 740 }
 741
 742
 743 wxImageList *wxListCtrl::GetImageList(int which) const
 744 {
 745   if ( which == wxIMAGE_LIST_NORMAL )
 746     {
 747     return m_imageListNormal;
 748   }
 749   else if ( which == wxIMAGE_LIST_SMALL )
 750     {
 751     return m_imageListSmall;
 752   }
 753   else if ( which == wxIMAGE_LIST_STATE )
 754     {
 755     return m_imageListState;
 756   }
 757   return NULL;
 758 }
 759
 760 void wxListCtrl::SetImageList(wxImageList *imageList, int which)
 761 {
 762   int flags = 0;
 763   if ( which == wxIMAGE_LIST_NORMAL )
 764     {
 765     flags = LVSIL_NORMAL;
 766     m_imageListNormal = imageList;
 767   }
 768   else if ( which == wxIMAGE_LIST_SMALL )
 769     {
 770     flags = LVSIL_SMALL;
 771     m_imageListSmall = imageList;
 772   }
 773   else if ( which == wxIMAGE_LIST_STATE )
 774     {
 775     flags = LVSIL_STATE;
 776     m_imageListState = imageList;
 777   }
 778   ListView_SetImageList((HWND) GetHWND(), (HIMAGELIST) imageList ? imageList->GetHIMAGELIST() : 0, flags);
 779 }
 780
 781 // Operations
 782 ////////////////////////////////////////////////////////////////////////////
 783
 784 // Arranges the items
 785 bool wxListCtrl::Arrange(int flag)
 786 {
 787   UINT code = 0;
 788   if ( flag == wxLIST_ALIGN_LEFT )
 789     code = LVA_ALIGNLEFT;
 790   else if ( flag == wxLIST_ALIGN_TOP )
 791     code = LVA_ALIGNTOP;
 792   else if ( flag == wxLIST_ALIGN_DEFAULT )
 793     code = LVA_DEFAULT;
 794   else if ( flag == wxLIST_ALIGN_SNAP_TO_GRID )
 795     code = LVA_SNAPTOGRID;
 796
 797   return (ListView_Arrange((HWND) GetHWND(), code) != 0);
 798 }
 799
 800 // Deletes an item
 801 bool wxListCtrl::DeleteItem(long item)
 802 {
 803   return (ListView_DeleteItem((HWND) GetHWND(), (int) item) != 0);
 804 }
 805
 806 // Deletes all items
 807 bool wxListCtrl::DeleteAllItems(void)
 808 {
 809   return (ListView_DeleteAllItems((HWND) GetHWND()) != 0);
 810 }
 811
 812 // Deletes all items
 813 bool wxListCtrl::DeleteAllColumns(void)
 814 {
 815   int i;
 816     for ( i = 0; i < m_colCount; i++)
 817     {
 818     if (ListView_DeleteColumn((HWND) GetHWND(), 0) != 0)
 819         m_colCount --;
 820     }
 821     return (m_colCount == 0);
 822 }
 823
 824 // Deletes a column
 825 bool wxListCtrl::DeleteColumn(int col)
 826 {
 827   bool success = (ListView_DeleteColumn((HWND) GetHWND(), col) != 0);
 828
 829     if ( success && (m_colCount > 0) )
 830         m_colCount --;
 831     return success;
 832 }
 833
 834 // Clears items, and columns if there are any.
 835 void wxListCtrl::ClearAll(void)
 836 {
 837     DeleteAllItems();
 838     if ( m_colCount > 0 )
 839         DeleteAllColumns();
 840 }
 841
 842 wxTextCtrl* wxListCtrl::EditLabel(long item, wxClassInfo* textControlClass)
 843 {
 844     wxASSERT( (textControlClass->IsKindOf(CLASSINFO(wxTextCtrl))) );
 845
 846     HWND hWnd = (HWND) ListView_EditLabel((HWND) GetHWND(), item);
 847
 848     if (m_textCtrl)
 849     {
 850       m_textCtrl->UnsubclassWin();
 851       m_textCtrl->SetHWND(0);
 852       delete m_textCtrl;
 853       m_textCtrl = NULL;
 854     }
 855
 856     m_textCtrl = (wxTextCtrl*) textControlClass->CreateObject();
 857     m_textCtrl->SetHWND((WXHWND) hWnd);
 858     m_textCtrl->SubclassWin((WXHWND) hWnd);
 859
 860     return m_textCtrl;
 861 }
 862
 863 // End label editing, optionally cancelling the edit
 864 bool wxListCtrl::EndEditLabel(bool cancel)
 865 {
 866     wxFAIL;
 867
 868 /* I don't know how to implement this: there's no such macro as ListView_EndEditLabelNow.
 869  * ???
 870     bool success = (ListView_EndEditLabelNow((HWND) GetHWND(), cancel) != 0);
 871
 872     if (m_textCtrl)
 873     {
 874       m_textCtrl->UnsubclassWin();
 875       m_textCtrl->SetHWND(0);
 876       delete m_textCtrl;
 877       m_textCtrl = NULL;
 878     }
 879     return success;
 880 */
 881   return FALSE;
 882 }
 883
 884
 885 // Ensures this item is visible
 886 bool wxListCtrl::EnsureVisible(long item)
 887 {
 888   return (ListView_EnsureVisible((HWND) GetHWND(), (int) item, FALSE) != 0);
 889 }
 890
 891 // Find an item whose label matches this string, starting from the item after 'start'
 892 // or the beginning if 'start' is -1.
 893 long wxListCtrl::FindItem(long start, const wxString& str, bool partial)
 894 {
 895   LV_FINDINFO findInfo;
 896
 897   findInfo.flags = LVFI_STRING;
 898   if ( partial )
 899     findInfo.flags |= LVFI_STRING;
 900   findInfo.psz = WXSTRINGCAST str;
 901
 902   return ListView_FindItem((HWND) GetHWND(), (int) start, & findInfo);
 903 }
 904
 905 // Find an item whose data matches this data, starting from the item after 'start'
 906 // or the beginning if 'start' is -1.
 907 long wxListCtrl::FindItem(long start, long data)
 908 {
 909   LV_FINDINFO findInfo;
 910
 911   findInfo.flags = LVFI_PARAM;
 912   findInfo.lParam = data;
 913
 914   return ListView_FindItem((HWND) GetHWND(), (int) start, & findInfo);
 915 }
 916
 917 // Find an item nearest this position in the specified direction, starting from
 918 // the item after 'start' or the beginning if 'start' is -1.
 919 long wxListCtrl::FindItem(long start, const wxPoint& pt, int direction)
 920 {
 921   LV_FINDINFO findInfo;
 922
 923   findInfo.flags = LVFI_NEARESTXY;
 924   findInfo.pt.x = pt.x;
 925   findInfo.pt.y = pt.y;
 926   findInfo.vkDirection = VK_RIGHT;
 927
 928   if ( direction == wxLIST_FIND_UP )
 929     findInfo.vkDirection = VK_UP;
 930   else if ( direction == wxLIST_FIND_DOWN )
 931     findInfo.vkDirection = VK_DOWN;
 932   else if ( direction == wxLIST_FIND_LEFT )
 933     findInfo.vkDirection = VK_LEFT;
 934   else if ( direction == wxLIST_FIND_RIGHT )
 935     findInfo.vkDirection = VK_RIGHT;
 936
 937   return ListView_FindItem((HWND) GetHWND(), (int) start, & findInfo);
 938 }
 939
 940 // Determines which item (if any) is at the specified point,
 941 // giving details in 'flags' (see wxLIST_HITTEST_... flags above)
 942 long wxListCtrl::HitTest(const wxPoint& point, int& flags)
 943 {
 944     LV_HITTESTINFO hitTestInfo;
 945   hitTestInfo.pt.x = (int) point.x;
 946   hitTestInfo.pt.y = (int) point.y;
 947
 948     ListView_HitTest((HWND) GetHWND(), & hitTestInfo);
 949
 950   flags = 0;
 951   if ( hitTestInfo.flags & LVHT_ABOVE )
 952     flags |= wxLIST_HITTEST_ABOVE;
 953   if ( hitTestInfo.flags & LVHT_BELOW )
 954     flags |= wxLIST_HITTEST_BELOW;
 955   if ( hitTestInfo.flags & LVHT_NOWHERE )
 956     flags |= wxLIST_HITTEST_NOWHERE;
 957   if ( hitTestInfo.flags & LVHT_ONITEMICON )
 958     flags |= wxLIST_HITTEST_ONITEMICON;
 959   if ( hitTestInfo.flags & LVHT_ONITEMLABEL )
 960     flags |= wxLIST_HITTEST_ONITEMLABEL;
 961   if ( hitTestInfo.flags & LVHT_ONITEMSTATEICON )
 962     flags |= wxLIST_HITTEST_ONITEMSTATEICON;
 963   if ( hitTestInfo.flags & LVHT_TOLEFT )
 964     flags |= wxLIST_HITTEST_TOLEFT;
 965   if ( hitTestInfo.flags & LVHT_TORIGHT )
 966     flags |= wxLIST_HITTEST_TORIGHT;
 967
 968   return (long) hitTestInfo.iItem ;
 969 }
 970
 971 // Inserts an item, returning the index of the new item if successful,
 972 // -1 otherwise.
 973 long wxListCtrl::InsertItem(wxListItem& info)
 974 {
 975   LV_ITEM item;
 976   wxConvertToMSWListItem(this, info, item);
 977
 978   return (long) ListView_InsertItem((HWND) GetHWND(), & item);
 979 }
 980
 981 long wxListCtrl::InsertItem(long index, const wxString& label)
 982 {
 983   wxListItem info;
 984   info.m_text = label;
 985   info.m_mask = wxLIST_MASK_TEXT;
 986   info.m_itemId = index;
 987   return InsertItem(info);
 988 }
 989
 990 // Inserts an image item
 991 long wxListCtrl::InsertItem(long index, int imageIndex)
 992 {
 993   wxListItem info;
 994   info.m_image = imageIndex;
 995   info.m_mask = wxLIST_MASK_IMAGE;
 996   info.m_itemId = index;
 997   return InsertItem(info);
 998 }
 999
1000 // Inserts an image/string item
1001 long wxListCtrl::InsertItem(long index, const wxString& label, int imageIndex)
1002 {
1003   wxListItem info;
1004   info.m_image = imageIndex;
1005   info.m_text = label;
1006   info.m_mask = wxLIST_MASK_IMAGE | wxLIST_MASK_TEXT;
1007   info.m_itemId = index;
1008   return InsertItem(info);
1009 }
1010
1011 // For list view mode (only), inserts a column.
1012 long wxListCtrl::InsertColumn(long col, wxListItem& item)
1013 {
1014   LV_COLUMN lvCol;
1015   lvCol.mask = 0;
1016   lvCol.fmt = 0;
1017   lvCol.pszText = NULL;
1018
1019      if ( item.m_mask & wxLIST_MASK_TEXT )
1020   {
1021     lvCol.mask |= LVCF_TEXT;
1022     lvCol.pszText = WXSTRINGCAST item.m_text;
1023     lvCol.cchTextMax = 0; // Ignored
1024   }
1025   if ( item.m_mask & wxLIST_MASK_FORMAT )
1026   {
1027     lvCol.mask |= LVCF_FMT;
1028
1029     if ( item.m_format == wxLIST_FORMAT_LEFT )
1030       lvCol.fmt = LVCFMT_LEFT;
1031     if ( item.m_format == wxLIST_FORMAT_RIGHT )
1032       lvCol.fmt = LVCFMT_RIGHT;
1033     if ( item.m_format == wxLIST_FORMAT_CENTRE )
1034       lvCol.fmt = LVCFMT_CENTER;
1035     }
1036
1037      if ( item.m_mask & wxLIST_MASK_WIDTH )
1038   {
1039     lvCol.mask |= LVCF_WIDTH;
1040     lvCol.cx = item.m_width;
1041
1042     if ( lvCol.cx == wxLIST_AUTOSIZE)
1043       lvCol.cx = LVSCW_AUTOSIZE;
1044     else if ( lvCol.cx == wxLIST_AUTOSIZE_USEHEADER)
1045       lvCol.cx = LVSCW_AUTOSIZE_USEHEADER;
1046   }
1047   lvCol.mask |= LVCF_SUBITEM;
1048   lvCol.iSubItem = col;
1049
1050   bool success = (ListView_InsertColumn((HWND) GetHWND(), col, & lvCol) != 0);
1051     if ( success )
1052         m_colCount ++;
1053     return success;
1054 }
1055
1056 long wxListCtrl::InsertColumn(long col, const wxString& heading, int format,
1057     int width)
1058 {
1059   wxListItem item;
1060   item.m_mask = wxLIST_MASK_TEXT | wxLIST_MASK_FORMAT;
1061   item.m_text = heading;
1062   if ( width > -1 )
1063   {
1064     item.m_mask |= wxLIST_MASK_WIDTH;
1065     item.m_width = width;
1066   }
1067   item.m_format = format;
1068
1069   return InsertColumn(col, item);
1070 }
1071
1072 // Scrolls the list control. If in icon, small icon or report view mode,
1073 // x specifies the number of pixels to scroll. If in list view mode, x
1074 // specifies the number of columns to scroll.
1075 // If in icon, small icon or list view mode, y specifies the number of pixels
1076 // to scroll. If in report view mode, y specifies the number of lines to scroll.
1077 bool wxListCtrl::ScrollList(int dx, int dy)
1078 {
1079   return (ListView_Scroll((HWND) GetHWND(), dx, dy) != 0);
1080 }
1081
1082 // Sort items.
1083
1084 // fn is a function which takes 3 long arguments: item1, item2, data.
1085 // item1 is the long data associated with a first item (NOT the index).
1086 // item2 is the long data associated with a second item (NOT the index).
1087 // data is the same value as passed to SortItems.
1088 // The return value is a negative number if the first item should precede the second
1089 // item, a positive number of the second item should precede the first,
1090 // or zero if the two items are equivalent.
1091
1092 // data is arbitrary data to be passed to the sort function.
1093 bool wxListCtrl::SortItems(wxListCtrlCompare fn, long data)
1094 {
1095   return (ListView_SortItems((HWND) GetHWND(), (PFNLVCOMPARE) fn, data) != 0);
1096 }
1097
1098 bool wxListCtrl::MSWCommand(WXUINT cmd, WXWORD id)
1099 {
1100   if (cmd == EN_UPDATE)
1101   {
1102     wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, id);
1103     event.SetEventObject( this );
1104     ProcessCommand(event);
1105     return TRUE;
1106   }
1107   else if (cmd == EN_KILLFOCUS)
1108   {
1109     wxCommandEvent event(wxEVT_KILL_FOCUS, id);
1110     event.SetEventObject( this );
1111     ProcessCommand(event);
1112     return TRUE;
1113   }
1114   else return FALSE;
1115 }
1116
1117 bool wxListCtrl::MSWNotify(WXWPARAM wParam, WXLPARAM lParam, WXLPARAM *result)
1118 {
1119   wxListEvent event(wxEVT_NULL, m_windowId);
1120   wxEventType eventType = wxEVT_NULL;
1121   NMHDR *hdr1 = (NMHDR *) lParam;
1122   switch ( hdr1->code )
1123   {
1124     case LVN_BEGINRDRAG:
1125         eventType = wxEVT_COMMAND_LIST_BEGIN_RDRAG;
1126         // fall through
1127
1128     case LVN_BEGINDRAG:
1129         if ( eventType == wxEVT_NULL )
1130         {
1131             eventType = wxEVT_COMMAND_LIST_BEGIN_DRAG;
1132         }
1133
1134         {
1135           NM_LISTVIEW *hdr = (NM_LISTVIEW *)lParam;
1136           event.m_itemIndex = hdr->iItem;
1137           event.m_pointDrag.x = hdr->ptAction.x;
1138           event.m_pointDrag.y = hdr->ptAction.y;
1139         }
1140         break;
1141
1142     case LVN_BEGINLABELEDIT:
1143     {
1144       eventType = wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT;
1145       LV_DISPINFO *info = (LV_DISPINFO *)lParam;
1146       wxConvertFromMSWListItem(this, event.m_item, info->item, (HWND) GetHWND());
1147       break;
1148     }
1149
1150     case LVN_COLUMNCLICK:
1151     {
1152       eventType = wxEVT_COMMAND_LIST_COL_CLICK;
1153       NM_LISTVIEW* hdr = (NM_LISTVIEW*)lParam;
1154       event.m_itemIndex = -1;
1155       event.m_col = hdr->iSubItem;
1156       break;
1157     }
1158     case LVN_DELETEALLITEMS:
1159     {
1160       eventType = wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS;
1161 //      NM_LISTVIEW* hdr = (NM_LISTVIEW*)lParam;
1162       event.m_itemIndex = -1;
1163       break;
1164     }
1165     case LVN_DELETEITEM:
1166     {
1167       eventType = wxEVT_COMMAND_LIST_DELETE_ITEM;
1168       NM_LISTVIEW* hdr = (NM_LISTVIEW*)lParam;
1169       event.m_itemIndex = hdr->iItem;
1170       break;
1171     }
1172     case LVN_ENDLABELEDIT:
1173     {
1174       eventType = wxEVT_COMMAND_LIST_END_LABEL_EDIT;
1175       LV_DISPINFO *info = (LV_DISPINFO *)lParam;
1176       wxConvertFromMSWListItem(this, event.m_item, info->item, (HWND) GetHWND());
1177       if ( info->item.pszText == NULL || info->item.iItem == -1 )
1178         event.m_cancelled = TRUE;
1179       break;
1180     }
1181     case LVN_GETDISPINFO:
1182     {
1183 //      return FALSE;
1184       // TODO: some text buffering here, I think
1185       // TODO: API for getting Windows to retrieve values
1186       // on demand.
1187       eventType = wxEVT_COMMAND_LIST_GET_INFO;
1188       LV_DISPINFO *info = (LV_DISPINFO *)lParam;
1189       wxConvertFromMSWListItem(this, event.m_item, info->item, (HWND) GetHWND());
1190       break;
1191     }
1192     case LVN_INSERTITEM:
1193     {
1194       eventType = wxEVT_COMMAND_LIST_INSERT_ITEM;
1195       NM_LISTVIEW* hdr = (NM_LISTVIEW*)lParam;
1196       event.m_itemIndex = hdr->iItem;
1197       break;
1198     }
1199     case LVN_ITEMCHANGED:
1200     {
1201       // This needs to be sent to wxListCtrl as a rather more
1202       // concrete event. For now, just detect a selection
1203       // or deselection.
1204       NM_LISTVIEW* hdr = (NM_LISTVIEW*)lParam;
1205       if ( (hdr->uNewState & LVIS_SELECTED) && !(hdr->uOldState & LVIS_SELECTED) )
1206       {
1207         eventType = wxEVT_COMMAND_LIST_ITEM_SELECTED;
1208         event.m_itemIndex = hdr->iItem;
1209       }
1210       else if ( !(hdr->uNewState & LVIS_SELECTED) && (hdr->uOldState & LVIS_SELECTED) )
1211       {
1212         eventType = wxEVT_COMMAND_LIST_ITEM_DESELECTED;
1213         event.m_itemIndex = hdr->iItem;
1214       }
1215       else
1216         return FALSE;
1217       break;
1218     }
1219     case LVN_KEYDOWN:
1220     {
1221       eventType = wxEVT_COMMAND_LIST_KEY_DOWN;
1222       LV_KEYDOWN *info = (LV_KEYDOWN *)lParam;
1223       event.m_code = wxCharCodeMSWToWX(info->wVKey);
1224       break;
1225     }
1226     case LVN_SETDISPINFO:
1227     {
1228       eventType = wxEVT_COMMAND_LIST_SET_INFO;
1229       LV_DISPINFO *info = (LV_DISPINFO *)lParam;
1230       wxConvertFromMSWListItem(this, event.m_item, info->item, (HWND) GetHWND());
1231       break;
1232     }
1233
1234     default :
1235       return wxControl::MSWNotify(wParam, lParam, result);
1236   }
1237
1238   event.SetEventObject( this );
1239   event.SetEventType(eventType);
1240
1241   if ( !GetEventHandler()->ProcessEvent(event) )
1242     return FALSE;
1243
1244   if (hdr1->code == LVN_GETDISPINFO)
1245   {
1246     LV_DISPINFO *info = (LV_DISPINFO *)lParam;
1247     if ( info->item.mask & LVIF_TEXT )
1248     {
1249       if ( !event.m_item.m_text.IsNull() )
1250       {
1251         info->item.pszText = AddPool(event.m_item.m_text);
1252         info->item.cchTextMax = strlen(info->item.pszText) + 1;
1253       }
1254     }
1255 //    wxConvertToMSWListItem(this, event.m_item, info->item);
1256   }
1257
1258   *result = !event.IsAllowed();
1259
1260   return TRUE;
1261 }
1262
1263 char *wxListCtrl::AddPool(const wxString& str)
1264 {
1265   // Remove the first element if 3 strings exist
1266   if ( m_stringPool.Number() == 3 )
1267   {
1268     wxNode *node = m_stringPool.First();
1269     delete[] (char *)node->Data();
1270     delete node;
1271   }
1272   wxNode *node = m_stringPool.Add((char *) (const char *)str);
1273   return (char *)node->Data();
1274 }
1275
1276 // List item structure
1277 wxListItem::wxListItem(void)
1278 {
1279     m_mask = 0;
1280     m_itemId = 0;
1281     m_col = 0;
1282     m_state = 0;
1283     m_stateMask = 0;
1284     m_image = 0;
1285   m_data = 0;
1286
1287   m_format = wxLIST_FORMAT_CENTRE;
1288   m_width = 0;
1289 }
1290
1291 static void wxConvertFromMSWListItem(const wxListCtrl *ctrl, wxListItem& info, LV_ITEM& lvItem, HWND getFullInfo)
1292 {
1293   info.m_data = lvItem.lParam;
1294   info.m_mask = 0;
1295   info.m_state = 0;
1296   info.m_stateMask = 0;
1297   info.m_itemId = lvItem.iItem;
1298
1299   long oldMask = lvItem.mask;
1300
1301   bool needText = FALSE;
1302   if (getFullInfo != 0)
1303   {
1304     if ( lvItem.mask & LVIF_TEXT )
1305       needText = FALSE;
1306     else
1307       needText = TRUE;
1308
1309     if ( needText )
1310     {
1311       lvItem.pszText = new char[513];
1312       lvItem.cchTextMax = 512;
1313     }
1314 //    lvItem.mask |= TVIF_HANDLE | TVIF_STATE | TVIF_TEXT | TVIF_IMAGE | TVIF_SELECTEDIMAGE | TVIF_CHILDREN | TVIF_PARAM ;
1315     lvItem.mask |= LVIF_TEXT | LVIF_IMAGE | LVIF_PARAM ;
1316     ::SendMessage(getFullInfo, LVM_GETITEM, 0, (LPARAM)& lvItem) ;
1317   }
1318
1319   if ( lvItem.mask & LVIF_STATE )
1320   {
1321     info.m_mask |= wxLIST_MASK_STATE;
1322
1323       if ( lvItem.stateMask & LVIS_CUT)
1324     {
1325       info.m_stateMask |= wxLIST_STATE_CUT ;
1326       if ( lvItem.state & LVIS_CUT )
1327         info.m_state |= wxLIST_STATE_CUT ;
1328     }
1329       if ( lvItem.stateMask & LVIS_DROPHILITED)
1330     {
1331       info.m_stateMask |= wxLIST_STATE_DROPHILITED ;
1332       if ( lvItem.state & LVIS_DROPHILITED )
1333         info.m_state |= wxLIST_STATE_DROPHILITED ;
1334     }
1335       if ( lvItem.stateMask & LVIS_FOCUSED)
1336     {
1337       info.m_stateMask |= wxLIST_STATE_FOCUSED ;
1338       if ( lvItem.state & LVIS_FOCUSED )
1339         info.m_state |= wxLIST_STATE_FOCUSED ;
1340     }
1341       if ( lvItem.stateMask & LVIS_SELECTED)
1342     {
1343       info.m_stateMask |= wxLIST_STATE_SELECTED ;
1344       if ( lvItem.state & LVIS_SELECTED )
1345         info.m_state |= wxLIST_STATE_SELECTED ;
1346     }
1347   }
1348
1349   if ( lvItem.mask & LVIF_TEXT )
1350   {
1351     info.m_mask |= wxLIST_MASK_TEXT;
1352     info.m_text = lvItem.pszText;
1353   }
1354   if ( lvItem.mask & LVIF_IMAGE )
1355   {
1356     info.m_mask |= wxLIST_MASK_IMAGE;
1357     info.m_image = lvItem.iImage;
1358   }
1359   if ( lvItem.mask & LVIF_PARAM )
1360     info.m_mask |= wxLIST_MASK_DATA;
1361   if ( lvItem.mask & LVIF_DI_SETITEM )
1362     info.m_mask |= wxLIST_SET_ITEM;
1363   info.m_col = lvItem.iSubItem;
1364
1365   if (needText)
1366   {
1367          if (lvItem.pszText)
1368       delete[] lvItem.pszText;
1369   }
1370   lvItem.mask = oldMask ;
1371 }
1372
1373 static void wxConvertToMSWListItem(const wxListCtrl *ctrl, wxListItem& info, LV_ITEM& lvItem)
1374 {
1375   lvItem.iItem = (int) info.m_itemId ;
1376
1377   lvItem.iImage = info.m_image ;
1378   lvItem.lParam = info.m_data;
1379   lvItem.stateMask = 0;
1380   lvItem.state = 0;
1381   lvItem.mask = 0;
1382   lvItem.iSubItem = info.m_col;
1383
1384   if (info.m_mask & wxLIST_MASK_STATE)
1385   {
1386     lvItem.mask |= LVIF_STATE ;
1387     if (info.m_stateMask & wxLIST_STATE_CUT)
1388     {
1389         lvItem.stateMask |= LVIS_CUT ;
1390       if (info.m_state & wxLIST_STATE_CUT)
1391         lvItem.state |= LVIS_CUT;
1392     }
1393     if (info.m_stateMask & wxLIST_STATE_DROPHILITED)
1394     {
1395         lvItem.stateMask |= LVIS_DROPHILITED;
1396       if (info.m_state & wxLIST_STATE_DROPHILITED)
1397           lvItem.state |= LVIS_DROPHILITED;
1398     }
1399     if (info.m_stateMask & wxLIST_STATE_FOCUSED)
1400     {
1401         lvItem.stateMask |= LVIS_FOCUSED;
1402       if (info.m_state & wxLIST_STATE_FOCUSED)
1403           lvItem.state |= LVIS_FOCUSED;
1404     }
1405     if (info.m_stateMask & wxLIST_STATE_SELECTED)
1406     {
1407         lvItem.stateMask |= LVIS_SELECTED;
1408       if (info.m_state & wxLIST_STATE_SELECTED)
1409           lvItem.state |= LVIS_SELECTED;
1410     }
1411   }
1412
1413   if (info.m_mask & wxLIST_MASK_TEXT)
1414   {
1415     lvItem.mask |= LVIF_TEXT ;
1416     if ( ctrl->GetWindowStyleFlag() & wxLC_USER_TEXT )
1417     {
1418       lvItem.pszText = LPSTR_TEXTCALLBACK;
1419     }
1420     else
1421     {
1422       lvItem.pszText = (char *) (const char *)info.m_text ;
1423       if ( lvItem.pszText )
1424         lvItem.cchTextMax = info.m_text.Length();
1425       else
1426         lvItem.cchTextMax = 0;
1427     }
1428   }
1429   if (info.m_mask & wxLIST_MASK_IMAGE)
1430     lvItem.mask |= LVIF_IMAGE ;
1431   if (info.m_mask & wxLIST_MASK_DATA)
1432     lvItem.mask |= LVIF_PARAM ;
1433 }
1434
1435 // List event
1436 IMPLEMENT_DYNAMIC_CLASS(wxListEvent, wxNotifyEvent)
1437
1438 wxListEvent::wxListEvent(wxEventType commandType, int id)
1439            : wxNotifyEvent(commandType, id)
1440 {
1441   m_code = 0;
1442   m_itemIndex = 0;
1443   m_col = 0;
1444   m_cancelled = FALSE;
1445 }
1446
1447 #endif
1448