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