1 ///////////////////////////////////////////////////////////////////////////// 
   4 // Author:      Julian Smart 
   8 // Copyright:   (c) Julian Smart and Markus Holzem 
   9 // Licence:     wxWindows license 
  10 ///////////////////////////////////////////////////////////////////////////// 
  12 // ============================================================================ 
  14 // ============================================================================ 
  16 // ---------------------------------------------------------------------------- 
  18 // ---------------------------------------------------------------------------- 
  21     #pragma implementation "listctrl.h" 
  22     #pragma implementation "listctrlbase.h" 
  25 // For compilers that support precompilation, includes "wx.h". 
  26 #include "wx/wxprec.h" 
  32 #if wxUSE_LISTCTRL && defined(__WIN95__) 
  38     #include "wx/settings.h" 
  41 #include "wx/textctrl.h" 
  42 #include "wx/imaglist.h" 
  43 #include "wx/listctrl.h" 
  44 #include "wx/dcclient.h" 
  46 #include "wx/msw/private.h" 
  48 #if ((defined(__GNUWIN32_OLD__) || defined(__TWIN32__)) && !defined(__CYGWIN10__)) 
  49     #include "wx/msw/gnuwin32/extra.h" 
  56                 (LVHT_ONITEMICON | LVHT_ONITEMLABEL | LVHT_ONITEMSTATEICON) 
  59 #ifndef LVM_SETEXTENDEDLISTVIEWSTYLE 
  60     #define LVM_SETEXTENDEDLISTVIEWSTYLE (0x1000 + 54) 
  63 #ifndef LVS_EX_FULLROWSELECT 
  64     #define LVS_EX_FULLROWSELECT 0x00000020 
  68     #define LVS_OWNERDATA 0x1000 
  71 // ---------------------------------------------------------------------------- 
  73 // ---------------------------------------------------------------------------- 
  75 static void wxConvertToMSWListItem(const wxListCtrl 
*ctrl
, wxListItem
& info
, LV_ITEM
& tvItem
); 
  76 static void wxConvertFromMSWListItem(const wxListCtrl 
*ctrl
, wxListItem
& info
, LV_ITEM
& tvItem
, HWND getFullInfo 
= 0); 
  78 // ---------------------------------------------------------------------------- 
  80 // ---------------------------------------------------------------------------- 
  82 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_BEGIN_DRAG
) 
  83 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_BEGIN_RDRAG
) 
  84 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT
) 
  85 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_END_LABEL_EDIT
) 
  86 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_DELETE_ITEM
) 
  87 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS
) 
  88 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_GET_INFO
) 
  89 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_SET_INFO
) 
  90 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_SELECTED
) 
  91 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_DESELECTED
) 
  92 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_KEY_DOWN
) 
  93 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_INSERT_ITEM
) 
  94 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_CLICK
) 
  95 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK
) 
  96 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_MIDDLE_CLICK
) 
  97 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_ACTIVATED
) 
  99 IMPLEMENT_DYNAMIC_CLASS(wxListCtrl
, wxControl
) 
 100 IMPLEMENT_DYNAMIC_CLASS(wxListItem
, wxObject
) 
 102 BEGIN_EVENT_TABLE(wxListCtrl
, wxControl
) 
 103     EVT_PAINT(wxListCtrl::OnPaint
) 
 106 // ============================================================================ 
 108 // ============================================================================ 
 110 // ---------------------------------------------------------------------------- 
 112 // ---------------------------------------------------------------------------- 
 114 void wxListEvent::CopyObject(wxObject
& object_dest
) const 
 116     wxListEvent 
*obj 
= (wxListEvent 
*)&object_dest
; 
 118     wxNotifyEvent::CopyObject(object_dest
); 
 120     obj
->m_code 
= m_code
; 
 121     obj
->m_itemIndex 
= m_itemIndex
; 
 122     obj
->m_oldItemIndex 
= m_oldItemIndex
; 
 124     obj
->m_cancelled 
= m_cancelled
; 
 125     obj
->m_pointDrag 
= m_pointDrag
; 
 126     obj
->m_item
.m_mask 
= m_item
.m_mask
; 
 127     obj
->m_item
.m_itemId 
= m_item
.m_itemId
; 
 128     obj
->m_item
.m_col 
= m_item
.m_col
; 
 129     obj
->m_item
.m_state 
= m_item
.m_state
; 
 130     obj
->m_item
.m_stateMask 
= m_item
.m_stateMask
; 
 131     obj
->m_item
.m_text 
= m_item
.m_text
; 
 132     obj
->m_item
.m_image 
= m_item
.m_image
; 
 133     obj
->m_item
.m_data 
= m_item
.m_data
; 
 134     obj
->m_item
.m_format 
= m_item
.m_format
; 
 135     obj
->m_item
.m_width 
= m_item
.m_width
; 
 137     if ( m_item
.HasAttributes() ) 
 139         obj
->m_item
.SetTextColour(m_item
.GetTextColour()); 
 140         obj
->m_item
.SetBackgroundColour(m_item
.GetBackgroundColour()); 
 141         obj
->m_item
.SetFont(m_item
.GetFont()); 
 145 // ---------------------------------------------------------------------------- 
 146 // wxListCtrl construction 
 147 // ---------------------------------------------------------------------------- 
 149 void wxListCtrl::Init() 
 151     m_imageListNormal 
= NULL
; 
 152     m_imageListSmall 
= NULL
; 
 153     m_imageListState 
= NULL
; 
 154     m_ownsImageListNormal 
= m_ownsImageListSmall 
= m_ownsImageListState 
= FALSE
; 
 158     m_hasAnyAttr 
= FALSE
; 
 161 bool wxListCtrl::Create(wxWindow 
*parent
, 
 166                         const wxValidator
& validator
, 
 167                         const wxString
& name
) 
 170     SetValidator(validator
); 
 171 #endif // wxUSE_VALIDATORS 
 180     m_windowStyle 
= style
; 
 193     m_windowId 
= (id 
== -1) ? NewControlId() : id
; 
 195     DWORD wstyle 
= WS_VISIBLE 
| WS_CHILD 
| WS_TABSTOP 
| 
 196                    LVS_SHAREIMAGELISTS 
| LVS_SHOWSELALWAYS
; 
 198     if ( m_windowStyle 
& wxCLIP_SIBLINGS 
) 
 199         wstyle 
|= WS_CLIPSIBLINGS
; 
 201     if ( wxStyleHasBorder(m_windowStyle
) ) 
 203     m_baseStyle 
= wstyle
; 
 205     if ( !DoCreateControl(x
, y
, width
, height
) ) 
 209         parent
->AddChild(this); 
 214 bool wxListCtrl::DoCreateControl(int x
, int y
, int w
, int h
) 
 216     DWORD wstyle 
= m_baseStyle
; 
 219     WXDWORD exStyle 
= Determine3DEffects(WS_EX_CLIENTEDGE
, &want3D
); 
 221     // Even with extended styles, need to combine with WS_BORDER 
 222     // for them to look right. 
 226     long oldStyle 
= 0; // Dummy 
 227     wstyle 
|= ConvertToMSWStyle(oldStyle
, m_windowStyle
); 
 229     // Create the ListView control. 
 230     m_hWnd 
= (WXHWND
)CreateWindowEx(exStyle
, 
 235                                     GetWinHwnd(GetParent()), 
 242         wxLogError(_("Can't create list control window, check that comctl32.dll is installed.")); 
 247     // for comctl32.dll v 4.70+ we want to have this attribute because it's 
 248     // prettier (and also because wxGTK does it like this) 
 249     if ( (wstyle 
& LVS_REPORT
) && wxTheApp
->GetComCtl32Version() >= 470 ) 
 251         ::SendMessage(GetHwnd(), LVM_SETEXTENDEDLISTVIEWSTYLE
, 
 252                       0, LVS_EX_FULLROWSELECT
); 
 255     SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_WINDOW
)); 
 256     SetForegroundColour(GetParent()->GetForegroundColour()); 
 263 void wxListCtrl::UpdateStyle() 
 267         // The new window view style 
 269         DWORD dwStyleNew 
= ConvertToMSWStyle(dummy
, m_windowStyle
); 
 270         dwStyleNew 
|= m_baseStyle
; 
 272         // Get the current window style. 
 273         DWORD dwStyleOld 
= ::GetWindowLong(GetHwnd(), GWL_STYLE
); 
 275         // Only set the window style if the view bits have changed. 
 276         if ( dwStyleOld 
!= dwStyleNew 
) 
 278             ::SetWindowLong(GetHwnd(), GWL_STYLE
, dwStyleNew
); 
 283 void wxListCtrl::FreeAllAttrs(bool dontRecreate
) 
 287         for ( wxNode 
*node 
= m_attrs
.Next(); node
; node 
= m_attrs
.Next() ) 
 289             delete (wxListItemAttr 
*)node
->Data(); 
 295             m_attrs
.Create(wxKEY_INTEGER
, 1000);        // just as def ctor 
 298         m_hasAnyAttr 
= FALSE
; 
 302 wxListCtrl::~wxListCtrl() 
 304     FreeAllAttrs(TRUE 
/* no need to recreate hash any more */); 
 308         m_textCtrl
->SetHWND(0); 
 309         m_textCtrl
->UnsubclassWin(); 
 314     if (m_ownsImageListNormal
) delete m_imageListNormal
; 
 315     if (m_ownsImageListSmall
) delete m_imageListSmall
; 
 316     if (m_ownsImageListState
) delete m_imageListState
; 
 319 // ---------------------------------------------------------------------------- 
 320 // set/get/change style 
 321 // ---------------------------------------------------------------------------- 
 323 // Add or remove a single window style 
 324 void wxListCtrl::SetSingleStyle(long style
, bool add
) 
 326     long flag 
= GetWindowStyleFlag(); 
 328     // Get rid of conflicting styles 
 331         if ( style 
& wxLC_MASK_TYPE
) 
 332             flag 
= flag 
& ~wxLC_MASK_TYPE
; 
 333         if ( style 
& wxLC_MASK_ALIGN 
) 
 334             flag 
= flag 
& ~wxLC_MASK_ALIGN
; 
 335         if ( style 
& wxLC_MASK_SORT 
) 
 336             flag 
= flag 
& ~wxLC_MASK_SORT
; 
 352     m_windowStyle 
= flag
; 
 357 // Set the whole window style 
 358 void wxListCtrl::SetWindowStyleFlag(long flag
) 
 360     m_windowStyle 
= flag
; 
 365 // Can be just a single style, or a bitlist 
 366 long wxListCtrl::ConvertToMSWStyle(long& oldStyle
, long style
) const 
 369     if ( style 
& wxLC_ICON 
) 
 371         if ( (oldStyle 
& LVS_TYPEMASK
) == LVS_SMALLICON 
) 
 372             oldStyle 
-= LVS_SMALLICON
; 
 373         if ( (oldStyle 
& LVS_TYPEMASK
) == LVS_REPORT 
) 
 374             oldStyle 
-= LVS_REPORT
; 
 375         if ( (oldStyle 
& LVS_TYPEMASK
) == LVS_LIST 
) 
 376             oldStyle 
-= LVS_LIST
; 
 380     if ( style 
& wxLC_SMALL_ICON 
) 
 382         if ( (oldStyle 
& LVS_TYPEMASK
) == LVS_ICON 
) 
 383             oldStyle 
-= LVS_ICON
; 
 384         if ( (oldStyle 
& LVS_TYPEMASK
) == LVS_REPORT 
) 
 385             oldStyle 
-= LVS_REPORT
; 
 386         if ( (oldStyle 
& LVS_TYPEMASK
) == LVS_LIST 
) 
 387             oldStyle 
-= LVS_LIST
; 
 388         wstyle 
|= LVS_SMALLICON
; 
 391     if ( style 
& wxLC_LIST 
) 
 393         if ( (oldStyle 
& LVS_TYPEMASK
) == LVS_ICON 
) 
 394             oldStyle 
-= LVS_ICON
; 
 395         if ( (oldStyle 
& LVS_TYPEMASK
) == LVS_REPORT 
) 
 396             oldStyle 
-= LVS_REPORT
; 
 397         if ( (oldStyle 
& LVS_TYPEMASK
) == LVS_SMALLICON 
) 
 398             oldStyle 
-= LVS_SMALLICON
; 
 402     if ( style 
& wxLC_REPORT 
) 
 404         if ( (oldStyle 
& LVS_TYPEMASK
) == LVS_ICON 
) 
 405             oldStyle 
-= LVS_ICON
; 
 406         if ( (oldStyle 
& LVS_TYPEMASK
) == LVS_LIST 
) 
 407             oldStyle 
-= LVS_LIST
; 
 408         if ( (oldStyle 
& LVS_TYPEMASK
) == LVS_SMALLICON 
) 
 409             oldStyle 
-= LVS_SMALLICON
; 
 411         wstyle 
|= LVS_REPORT
; 
 414     if ( style 
& wxLC_ALIGN_LEFT 
) 
 416         if ( oldStyle 
& LVS_ALIGNTOP 
) 
 417             oldStyle 
-= LVS_ALIGNTOP
; 
 418         wstyle 
|= LVS_ALIGNLEFT
; 
 421     if ( style 
& wxLC_ALIGN_TOP 
) 
 423         if ( oldStyle 
& LVS_ALIGNLEFT 
) 
 424             oldStyle 
-= LVS_ALIGNLEFT
; 
 425         wstyle 
|= LVS_ALIGNTOP
; 
 428     if ( style 
& wxLC_AUTOARRANGE 
) 
 429         wstyle 
|= LVS_AUTOARRANGE
; 
 431     if ( style 
& wxLC_NO_SORT_HEADER 
) 
 432         wstyle 
|= LVS_NOSORTHEADER
; 
 434     if ( style 
& wxLC_NO_HEADER 
) 
 435         wstyle 
|= LVS_NOCOLUMNHEADER
; 
 437     if ( style 
& wxLC_EDIT_LABELS 
) 
 438         wstyle 
|= LVS_EDITLABELS
; 
 440     if ( style 
& wxLC_SINGLE_SEL 
) 
 441         wstyle 
|= LVS_SINGLESEL
; 
 443     if ( style 
& wxLC_SORT_ASCENDING 
) 
 445         if ( oldStyle 
& LVS_SORTDESCENDING 
) 
 446             oldStyle 
-= LVS_SORTDESCENDING
; 
 447         wstyle 
|= LVS_SORTASCENDING
; 
 450     if ( style 
& wxLC_SORT_DESCENDING 
) 
 452         if ( oldStyle 
& LVS_SORTASCENDING 
) 
 453             oldStyle 
-= LVS_SORTASCENDING
; 
 454         wstyle 
|= LVS_SORTDESCENDING
; 
 457     if ( style 
& wxLC_VIRTUAL 
) 
 459         int ver 
= wxTheApp
->GetComCtl32Version(); 
 462             wxLogWarning(_("Please install a newer version of comctl32.dll\n" 
 463                            "(at least version 4.70 is required but you have " 
 465                            "or this program won't operate correctly."), 
 466                         ver 
/ 100, ver 
% 100); 
 469         wstyle 
|= LVS_OWNERDATA
; 
 475 // ---------------------------------------------------------------------------- 
 477 // ---------------------------------------------------------------------------- 
 479 // Sets the foreground, i.e. text, colour 
 480 bool wxListCtrl::SetForegroundColour(const wxColour
& col
) 
 482     if ( !wxWindow::SetForegroundColour(col
) ) 
 485     ListView_SetTextColor(GetHwnd(), wxColourToRGB(col
)); 
 490 // Sets the background colour 
 491 bool wxListCtrl::SetBackgroundColour(const wxColour
& col
) 
 493     if ( !wxWindow::SetBackgroundColour(col
) ) 
 496     // we set the same colour for both the "empty" background and the items 
 498     COLORREF color 
= wxColourToRGB(col
); 
 499     ListView_SetBkColor(GetHwnd(), color
); 
 500     ListView_SetTextBkColor(GetHwnd(), color
); 
 505 // Gets information about this column 
 506 bool wxListCtrl::GetColumn(int col
, wxListItem
& item
) const 
 511     lvCol
.pszText 
= NULL
; 
 513     if ( item
.m_mask 
& wxLIST_MASK_TEXT 
) 
 515         lvCol
.mask 
|= LVCF_TEXT
; 
 516         lvCol
.pszText 
= new wxChar
[513]; 
 517         lvCol
.cchTextMax 
= 512; 
 520     bool success 
= (ListView_GetColumn(GetHwnd(), col
, & lvCol
) != 0); 
 522     //  item.m_subItem = lvCol.iSubItem; 
 523     item
.m_width 
= lvCol
.cx
; 
 525     if ( (item
.m_mask 
& wxLIST_MASK_TEXT
) && lvCol
.pszText 
) 
 527         item
.m_text 
= lvCol
.pszText
; 
 528         delete[] lvCol
.pszText
; 
 531     if ( item
.m_mask 
& wxLIST_MASK_FORMAT 
) 
 533         if (lvCol
.fmt 
== LVCFMT_LEFT
) 
 534             item
.m_format 
= wxLIST_FORMAT_LEFT
; 
 535         else if (lvCol
.fmt 
== LVCFMT_RIGHT
) 
 536             item
.m_format 
= wxLIST_FORMAT_RIGHT
; 
 537         else if (lvCol
.fmt 
== LVCFMT_CENTER
) 
 538             item
.m_format 
= wxLIST_FORMAT_CENTRE
; 
 544 // Sets information about this column 
 545 bool wxListCtrl::SetColumn(int col
, wxListItem
& item
) 
 550     lvCol
.pszText 
= NULL
; 
 552     if ( item
.m_mask 
& wxLIST_MASK_TEXT 
) 
 554         lvCol
.mask 
|= LVCF_TEXT
; 
 555         lvCol
.pszText 
= WXSTRINGCAST item
.m_text
; 
 556         lvCol
.cchTextMax 
= 0; // Ignored 
 558     if ( item
.m_mask 
& wxLIST_MASK_FORMAT 
) 
 560         lvCol
.mask 
|= LVCF_FMT
; 
 562         if ( item
.m_format 
== wxLIST_FORMAT_LEFT 
) 
 563             lvCol
.fmt 
= LVCFMT_LEFT
; 
 564         if ( item
.m_format 
== wxLIST_FORMAT_RIGHT 
) 
 565             lvCol
.fmt 
= LVCFMT_RIGHT
; 
 566         if ( item
.m_format 
== wxLIST_FORMAT_CENTRE 
) 
 567             lvCol
.fmt 
= LVCFMT_CENTER
; 
 570     if ( item
.m_mask 
& wxLIST_MASK_WIDTH 
) 
 572         lvCol
.mask 
|= LVCF_WIDTH
; 
 573         lvCol
.cx 
= item
.m_width
; 
 575         if ( lvCol
.cx 
== wxLIST_AUTOSIZE
) 
 576             lvCol
.cx 
= LVSCW_AUTOSIZE
; 
 577         else if ( lvCol
.cx 
== wxLIST_AUTOSIZE_USEHEADER
) 
 578             lvCol
.cx 
= LVSCW_AUTOSIZE_USEHEADER
; 
 580     lvCol
.mask 
|= LVCF_SUBITEM
; 
 581     lvCol
.iSubItem 
= col
; 
 582     return (ListView_SetColumn(GetHwnd(), col
, & lvCol
) != 0); 
 585 // Gets the column width 
 586 int wxListCtrl::GetColumnWidth(int col
) const 
 588     return ListView_GetColumnWidth(GetHwnd(), col
); 
 591 // Sets the column width 
 592 bool wxListCtrl::SetColumnWidth(int col
, int width
) 
 595     if ( m_windowStyle 
& wxLC_LIST 
) 
 599     if ( width2 
== wxLIST_AUTOSIZE
) 
 600         width2 
= LVSCW_AUTOSIZE
; 
 601     else if ( width2 
== wxLIST_AUTOSIZE_USEHEADER
) 
 602         width2 
= LVSCW_AUTOSIZE_USEHEADER
; 
 604     return (ListView_SetColumnWidth(GetHwnd(), col2
, width2
) != 0); 
 607 // Gets the number of items that can fit vertically in the 
 608 // visible area of the list control (list or report view) 
 609 // or the total number of items in the list control (icon 
 610 // or small icon view) 
 611 int wxListCtrl::GetCountPerPage() const 
 613     return ListView_GetCountPerPage(GetHwnd()); 
 616 // Gets the edit control for editing labels. 
 617 wxTextCtrl
* wxListCtrl::GetEditControl() const 
 622 // Gets information about the item 
 623 bool wxListCtrl::GetItem(wxListItem
& info
) const 
 626     wxZeroMemory(lvItem
); 
 628     lvItem
.iItem 
= info
.m_itemId
; 
 629     lvItem
.iSubItem 
= info
.m_col
; 
 631     if ( info
.m_mask 
& wxLIST_MASK_TEXT 
) 
 633         lvItem
.mask 
|= LVIF_TEXT
; 
 634         lvItem
.pszText 
= new wxChar
[513]; 
 635         lvItem
.cchTextMax 
= 512; 
 639         lvItem
.pszText 
= NULL
; 
 642     if (info
.m_mask 
& wxLIST_MASK_DATA
) 
 643         lvItem
.mask 
|= LVIF_PARAM
; 
 645     if (info
.m_mask 
& wxLIST_MASK_IMAGE
) 
 646         lvItem
.mask 
|= LVIF_IMAGE
; 
 648     if ( info
.m_mask 
& wxLIST_MASK_STATE 
) 
 650         lvItem
.mask 
|= LVIF_STATE
; 
 651         // the other bits are hardly interesting anyhow 
 652         lvItem
.stateMask 
= LVIS_SELECTED 
| LVIS_FOCUSED
; 
 655     bool success 
= ListView_GetItem((HWND
)GetHWND(), &lvItem
) != 0; 
 658         wxLogError(_("Couldn't retrieve information about list control item %d."), 
 663         wxConvertFromMSWListItem(this, info
, lvItem
); 
 667         delete[] lvItem
.pszText
; 
 672 // Sets information about the item 
 673 bool wxListCtrl::SetItem(wxListItem
& info
) 
 676     wxConvertToMSWListItem(this, info
, item
); 
 679     if ( !ListView_SetItem(GetHwnd(), &item
) ) 
 681         wxLogDebug(_T("ListView_SetItem() failed")); 
 686     // we need to update the item immediately to show the new image 
 687     bool updateNow 
= (info
.m_mask 
& wxLIST_MASK_IMAGE
) != 0; 
 689     // check whether it has any custom attributes 
 690     if ( info
.HasAttributes() ) 
 692         wxListItemAttr 
*attr 
= (wxListItemAttr 
*)m_attrs
.Get(item
.iItem
); 
 695             m_attrs
.Put(item
.iItem
, (wxObject 
*)new wxListItemAttr(*info
.GetAttributes())); 
 697             *attr 
= *info
.GetAttributes(); 
 701         // if the colour has changed, we must redraw the item 
 707         // we need this to make the change visible right now 
 708         ListView_Update(GetHwnd(), item
.iItem
); 
 714 long wxListCtrl::SetItem(long index
, int col
, const wxString
& label
, int imageId
) 
 718     info
.m_mask 
= wxLIST_MASK_TEXT
; 
 719     info
.m_itemId 
= index
; 
 723         info
.m_image 
= imageId
; 
 724         info
.m_mask 
|= wxLIST_MASK_IMAGE
; 
 726     return SetItem(info
); 
 730 // Gets the item state 
 731 int wxListCtrl::GetItemState(long item
, long stateMask
) const 
 735     info
.m_mask 
= wxLIST_MASK_STATE
; 
 736     info
.m_stateMask 
= stateMask
; 
 737     info
.m_itemId 
= item
; 
 745 // Sets the item state 
 746 bool wxListCtrl::SetItemState(long item
, long state
, long stateMask
) 
 750     info
.m_mask 
= wxLIST_MASK_STATE
; 
 751     info
.m_state 
= state
; 
 752     info
.m_stateMask 
= stateMask
; 
 753     info
.m_itemId 
= item
; 
 755     return SetItem(info
); 
 758 // Sets the item image 
 759 bool wxListCtrl::SetItemImage(long item
, int image
, int WXUNUSED(selImage
)) 
 763     info
.m_mask 
= wxLIST_MASK_IMAGE
; 
 764     info
.m_image 
= image
; 
 765     info
.m_itemId 
= item
; 
 767     return SetItem(info
); 
 770 // Gets the item text 
 771 wxString 
wxListCtrl::GetItemText(long item
) const 
 775     info
.m_mask 
= wxLIST_MASK_TEXT
; 
 776     info
.m_itemId 
= item
; 
 783 // Sets the item text 
 784 void wxListCtrl::SetItemText(long item
, const wxString
& str
) 
 788     info
.m_mask 
= wxLIST_MASK_TEXT
; 
 789     info
.m_itemId 
= item
; 
 795 // Gets the item data 
 796 long wxListCtrl::GetItemData(long item
) const 
 800     info
.m_mask 
= wxLIST_MASK_DATA
; 
 801     info
.m_itemId 
= item
; 
 808 // Sets the item data 
 809 bool wxListCtrl::SetItemData(long item
, long data
) 
 813     info
.m_mask 
= wxLIST_MASK_DATA
; 
 814     info
.m_itemId 
= item
; 
 817     return SetItem(info
); 
 820 // Gets the item rectangle 
 821 bool wxListCtrl::GetItemRect(long item
, wxRect
& rect
, int code
) const 
 825     int code2 
= LVIR_BOUNDS
; 
 826     if ( code 
== wxLIST_RECT_BOUNDS 
) 
 828     else if ( code 
== wxLIST_RECT_ICON 
) 
 830     else if ( code 
== wxLIST_RECT_LABEL 
) 
 834     bool success 
= (ListView_GetItemRect(GetHwnd(), (int) item
, &rect2 
) != 0); 
 836     bool success 
= (ListView_GetItemRect(GetHwnd(), (int) item
, &rect2
, code2
) != 0); 
 841     rect
.width 
= rect2
.right 
- rect2
.left
; 
 842     rect
.height 
= rect2
.bottom 
- rect2
.top
; 
 846 // Gets the item position 
 847 bool wxListCtrl::GetItemPosition(long item
, wxPoint
& pos
) const 
 851     bool success 
= (ListView_GetItemPosition(GetHwnd(), (int) item
, &pt
) != 0); 
 853     pos
.x 
= pt
.x
; pos
.y 
= pt
.y
; 
 857 // Sets the item position. 
 858 bool wxListCtrl::SetItemPosition(long item
, const wxPoint
& pos
) 
 860     return (ListView_SetItemPosition(GetHwnd(), (int) item
, pos
.x
, pos
.y
) != 0); 
 863 // Gets the number of items in the list control 
 864 int wxListCtrl::GetItemCount() const 
 866     return ListView_GetItemCount(GetHwnd()); 
 869 // Retrieves the spacing between icons in pixels. 
 870 // If small is TRUE, gets the spacing for the small icon 
 871 // view, otherwise the large icon view. 
 872 int wxListCtrl::GetItemSpacing(bool isSmall
) const 
 874     return ListView_GetItemSpacing(GetHwnd(), (BOOL
) isSmall
); 
 877 // Gets the number of selected items in the list control 
 878 int wxListCtrl::GetSelectedItemCount() const 
 880     return ListView_GetSelectedCount(GetHwnd()); 
 883 // Gets the text colour of the listview 
 884 wxColour 
wxListCtrl::GetTextColour() const 
 886     COLORREF ref 
= ListView_GetTextColor(GetHwnd()); 
 887     wxColour 
col(GetRValue(ref
), GetGValue(ref
), GetBValue(ref
)); 
 891 // Sets the text colour of the listview 
 892 void wxListCtrl::SetTextColour(const wxColour
& col
) 
 894     ListView_SetTextColor(GetHwnd(), PALETTERGB(col
.Red(), col
.Green(), col
.Blue())); 
 897 // Gets the index of the topmost visible item when in 
 898 // list or report view 
 899 long wxListCtrl::GetTopItem() const 
 901     return (long) ListView_GetTopIndex(GetHwnd()); 
 904 // Searches for an item, starting from 'item'. 
 905 // 'geometry' is one of 
 906 // wxLIST_NEXT_ABOVE/ALL/BELOW/LEFT/RIGHT. 
 907 // 'state' is a state bit flag, one or more of 
 908 // wxLIST_STATE_DROPHILITED/FOCUSED/SELECTED/CUT. 
 909 // item can be -1 to find the first item that matches the 
 911 // Returns the item or -1 if unsuccessful. 
 912 long wxListCtrl::GetNextItem(long item
, int geom
, int state
) const 
 916     if ( geom 
== wxLIST_NEXT_ABOVE 
) 
 918     if ( geom 
== wxLIST_NEXT_ALL 
) 
 920     if ( geom 
== wxLIST_NEXT_BELOW 
) 
 922     if ( geom 
== wxLIST_NEXT_LEFT 
) 
 923         flags 
|= LVNI_TOLEFT
; 
 924     if ( geom 
== wxLIST_NEXT_RIGHT 
) 
 925         flags 
|= LVNI_TORIGHT
; 
 927     if ( state 
& wxLIST_STATE_CUT 
) 
 929     if ( state 
& wxLIST_STATE_DROPHILITED 
) 
 930         flags 
|= LVNI_DROPHILITED
; 
 931     if ( state 
& wxLIST_STATE_FOCUSED 
) 
 932         flags 
|= LVNI_FOCUSED
; 
 933     if ( state 
& wxLIST_STATE_SELECTED 
) 
 934         flags 
|= LVNI_SELECTED
; 
 936     return (long) ListView_GetNextItem(GetHwnd(), item
, flags
); 
 940 wxImageList 
*wxListCtrl::GetImageList(int which
) const 
 942     if ( which 
== wxIMAGE_LIST_NORMAL 
) 
 944         return m_imageListNormal
; 
 946     else if ( which 
== wxIMAGE_LIST_SMALL 
) 
 948         return m_imageListSmall
; 
 950     else if ( which 
== wxIMAGE_LIST_STATE 
) 
 952         return m_imageListState
; 
 957 void wxListCtrl::SetImageList(wxImageList 
*imageList
, int which
) 
 960     if ( which 
== wxIMAGE_LIST_NORMAL 
) 
 962         flags 
= LVSIL_NORMAL
; 
 963         if (m_ownsImageListNormal
) delete m_imageListNormal
; 
 964         m_imageListNormal 
= imageList
; 
 965         m_ownsImageListNormal 
= FALSE
; 
 967     else if ( which 
== wxIMAGE_LIST_SMALL 
) 
 970         if (m_ownsImageListSmall
) delete m_imageListSmall
; 
 971         m_imageListSmall 
= imageList
; 
 972         m_ownsImageListSmall 
= FALSE
; 
 974     else if ( which 
== wxIMAGE_LIST_STATE 
) 
 977         if (m_ownsImageListState
) delete m_imageListState
; 
 978         m_imageListState 
= imageList
; 
 979         m_ownsImageListState 
= FALSE
; 
 981     ListView_SetImageList(GetHwnd(), (HIMAGELIST
) imageList 
? imageList
->GetHIMAGELIST() : 0, flags
); 
 984 void wxListCtrl::AssignImageList(wxImageList 
*imageList
, int which
) 
 986     SetImageList(imageList
, which
); 
 987     if ( which 
== wxIMAGE_LIST_NORMAL 
) 
 988         m_ownsImageListNormal 
= TRUE
; 
 989     else if ( which 
== wxIMAGE_LIST_SMALL 
) 
 990         m_ownsImageListSmall 
= TRUE
; 
 991     else if ( which 
== wxIMAGE_LIST_STATE 
) 
 992         m_ownsImageListState 
= TRUE
; 
 995 // ---------------------------------------------------------------------------- 
 997 // ---------------------------------------------------------------------------- 
 999 // Arranges the items 
1000 bool wxListCtrl::Arrange(int flag
) 
1003     if ( flag 
== wxLIST_ALIGN_LEFT 
) 
1004         code 
= LVA_ALIGNLEFT
; 
1005     else if ( flag 
== wxLIST_ALIGN_TOP 
) 
1006         code 
= LVA_ALIGNTOP
; 
1007     else if ( flag 
== wxLIST_ALIGN_DEFAULT 
) 
1009     else if ( flag 
== wxLIST_ALIGN_SNAP_TO_GRID 
) 
1010         code 
= LVA_SNAPTOGRID
; 
1012     return (ListView_Arrange(GetHwnd(), code
) != 0); 
1016 bool wxListCtrl::DeleteItem(long item
) 
1018     return (ListView_DeleteItem(GetHwnd(), (int) item
) != 0); 
1021 // Deletes all items 
1022 bool wxListCtrl::DeleteAllItems() 
1024     return (ListView_DeleteAllItems(GetHwnd()) != 0); 
1027 // Deletes all items 
1028 bool wxListCtrl::DeleteAllColumns() 
1030     while ( m_colCount 
> 0 ) 
1032         if ( ListView_DeleteColumn(GetHwnd(), 0) == 0 ) 
1034             wxLogLastError(wxT("ListView_DeleteColumn")); 
1042     wxASSERT_MSG( m_colCount 
== 0, wxT("no columns should be left") ); 
1048 bool wxListCtrl::DeleteColumn(int col
) 
1050     bool success 
= (ListView_DeleteColumn(GetHwnd(), col
) != 0); 
1052     if ( success 
&& (m_colCount 
> 0) ) 
1057 // Clears items, and columns if there are any. 
1058 void wxListCtrl::ClearAll() 
1061     if ( m_colCount 
> 0 ) 
1065 wxTextCtrl
* wxListCtrl::EditLabel(long item
, wxClassInfo
* textControlClass
) 
1067     wxASSERT( (textControlClass
->IsKindOf(CLASSINFO(wxTextCtrl
))) ); 
1069     // VS: ListView_EditLabel requires that the list has focus.   
1071     HWND hWnd 
= (HWND
) ListView_EditLabel(GetHwnd(), item
); 
1075         m_textCtrl
->SetHWND(0); 
1076         m_textCtrl
->UnsubclassWin(); 
1081     m_textCtrl 
= (wxTextCtrl
*) textControlClass
->CreateObject(); 
1082     m_textCtrl
->SetHWND((WXHWND
) hWnd
); 
1083     m_textCtrl
->SubclassWin((WXHWND
) hWnd
); 
1088 // End label editing, optionally cancelling the edit 
1089 bool wxListCtrl::EndEditLabel(bool WXUNUSED(cancel
)) 
1091     wxFAIL_MSG( _T("not implemented") ); 
1096 // Ensures this item is visible 
1097 bool wxListCtrl::EnsureVisible(long item
) 
1099     return ListView_EnsureVisible(GetHwnd(), (int) item
, FALSE
) != 0; 
1102 // Find an item whose label matches this string, starting from the item after 'start' 
1103 // or the beginning if 'start' is -1. 
1104 long wxListCtrl::FindItem(long start
, const wxString
& str
, bool partial
) 
1106     LV_FINDINFO findInfo
; 
1108     findInfo
.flags 
= LVFI_STRING
; 
1110         findInfo
.flags 
|= LVFI_PARTIAL
; 
1113     // ListView_FindItem() excludes the first item from search and to look 
1114     // through all the items you need to start from -1 which is unnatural and 
1115     // inconsistent with the generic version - so we adjust the index 
1118     return ListView_FindItem(GetHwnd(), (int) start
, &findInfo
); 
1121 // Find an item whose data matches this data, starting from the item after 'start' 
1122 // or the beginning if 'start' is -1. 
1123 long wxListCtrl::FindItem(long start
, long data
) 
1125     LV_FINDINFO findInfo
; 
1127     findInfo
.flags 
= LVFI_PARAM
; 
1128     findInfo
.lParam 
= data
; 
1130     return ListView_FindItem(GetHwnd(), (int) start
, & findInfo
); 
1133 // Find an item nearest this position in the specified direction, starting from 
1134 // the item after 'start' or the beginning if 'start' is -1. 
1135 long wxListCtrl::FindItem(long start
, const wxPoint
& pt
, int direction
) 
1137     LV_FINDINFO findInfo
; 
1139     findInfo
.flags 
= LVFI_NEARESTXY
; 
1140     findInfo
.pt
.x 
= pt
.x
; 
1141     findInfo
.pt
.y 
= pt
.y
; 
1142     findInfo
.vkDirection 
= VK_RIGHT
; 
1144     if ( direction 
== wxLIST_FIND_UP 
) 
1145         findInfo
.vkDirection 
= VK_UP
; 
1146     else if ( direction 
== wxLIST_FIND_DOWN 
) 
1147         findInfo
.vkDirection 
= VK_DOWN
; 
1148     else if ( direction 
== wxLIST_FIND_LEFT 
) 
1149         findInfo
.vkDirection 
= VK_LEFT
; 
1150     else if ( direction 
== wxLIST_FIND_RIGHT 
) 
1151         findInfo
.vkDirection 
= VK_RIGHT
; 
1153     return ListView_FindItem(GetHwnd(), (int) start
, & findInfo
); 
1156 // Determines which item (if any) is at the specified point, 
1157 // giving details in 'flags' (see wxLIST_HITTEST_... flags above) 
1158 long wxListCtrl::HitTest(const wxPoint
& point
, int& flags
) 
1160     LV_HITTESTINFO hitTestInfo
; 
1161     hitTestInfo
.pt
.x 
= (int) point
.x
; 
1162     hitTestInfo
.pt
.y 
= (int) point
.y
; 
1164     ListView_HitTest(GetHwnd(), & hitTestInfo
); 
1167     if ( hitTestInfo
.flags 
& LVHT_ABOVE 
) 
1168         flags 
|= wxLIST_HITTEST_ABOVE
; 
1169     if ( hitTestInfo
.flags 
& LVHT_BELOW 
) 
1170         flags 
|= wxLIST_HITTEST_BELOW
; 
1171     if ( hitTestInfo
.flags 
& LVHT_NOWHERE 
) 
1172         flags 
|= wxLIST_HITTEST_NOWHERE
; 
1173     if ( hitTestInfo
.flags 
& LVHT_ONITEMICON 
) 
1174         flags 
|= wxLIST_HITTEST_ONITEMICON
; 
1175     if ( hitTestInfo
.flags 
& LVHT_ONITEMLABEL 
) 
1176         flags 
|= wxLIST_HITTEST_ONITEMLABEL
; 
1177     if ( hitTestInfo
.flags 
& LVHT_ONITEMSTATEICON 
) 
1178         flags 
|= wxLIST_HITTEST_ONITEMSTATEICON
; 
1179     if ( hitTestInfo
.flags 
& LVHT_TOLEFT 
) 
1180         flags 
|= wxLIST_HITTEST_TOLEFT
; 
1181     if ( hitTestInfo
.flags 
& LVHT_TORIGHT 
) 
1182         flags 
|= wxLIST_HITTEST_TORIGHT
; 
1184     return (long) hitTestInfo
.iItem
; 
1187 // Inserts an item, returning the index of the new item if successful, 
1189 long wxListCtrl::InsertItem(wxListItem
& info
) 
1191     wxASSERT_MSG( !IsVirtual(), _T("can't be used with virtual controls") ); 
1194     wxConvertToMSWListItem(this, info
, item
); 
1196     // check whether it has any custom attributes 
1197     if ( info
.HasAttributes() ) 
1200         wxListItemAttr 
*attr
; 
1201         attr 
= (wxListItemAttr
*) m_attrs
.Get(item
.iItem
); 
1205             m_attrs
.Put(item
.iItem
, (wxObject 
*)new wxListItemAttr(*info
.GetAttributes())); 
1207         else *attr 
= *info
.GetAttributes(); 
1209         m_hasAnyAttr 
= TRUE
; 
1212     return (long) ListView_InsertItem(GetHwnd(), & item
); 
1215 long wxListCtrl::InsertItem(long index
, const wxString
& label
) 
1218     info
.m_text 
= label
; 
1219     info
.m_mask 
= wxLIST_MASK_TEXT
; 
1220     info
.m_itemId 
= index
; 
1221     return InsertItem(info
); 
1224 // Inserts an image item 
1225 long wxListCtrl::InsertItem(long index
, int imageIndex
) 
1228     info
.m_image 
= imageIndex
; 
1229     info
.m_mask 
= wxLIST_MASK_IMAGE
; 
1230     info
.m_itemId 
= index
; 
1231     return InsertItem(info
); 
1234 // Inserts an image/string item 
1235 long wxListCtrl::InsertItem(long index
, const wxString
& label
, int imageIndex
) 
1238     info
.m_image 
= imageIndex
; 
1239     info
.m_text 
= label
; 
1240     info
.m_mask 
= wxLIST_MASK_IMAGE 
| wxLIST_MASK_TEXT
; 
1241     info
.m_itemId 
= index
; 
1242     return InsertItem(info
); 
1245 // For list view mode (only), inserts a column. 
1246 long wxListCtrl::InsertColumn(long col
, wxListItem
& item
) 
1251     lvCol
.pszText 
= NULL
; 
1253     if ( item
.m_mask 
& wxLIST_MASK_TEXT 
) 
1255         lvCol
.mask 
|= LVCF_TEXT
; 
1256         lvCol
.pszText 
= WXSTRINGCAST item
.m_text
; 
1257         lvCol
.cchTextMax 
= 0; // Ignored 
1259     if ( item
.m_mask 
& wxLIST_MASK_FORMAT 
) 
1261         lvCol
.mask 
|= LVCF_FMT
; 
1263         if ( item
.m_format 
== wxLIST_FORMAT_LEFT 
) 
1264             lvCol
.fmt 
= LVCFMT_LEFT
; 
1265         if ( item
.m_format 
== wxLIST_FORMAT_RIGHT 
) 
1266             lvCol
.fmt 
= LVCFMT_RIGHT
; 
1267         if ( item
.m_format 
== wxLIST_FORMAT_CENTRE 
) 
1268             lvCol
.fmt 
= LVCFMT_CENTER
; 
1271     lvCol
.mask 
|= LVCF_WIDTH
; 
1272     if ( item
.m_mask 
& wxLIST_MASK_WIDTH 
) 
1274         if ( item
.m_width 
== wxLIST_AUTOSIZE
) 
1275             lvCol
.cx 
= LVSCW_AUTOSIZE
; 
1276         else if ( item
.m_width 
== wxLIST_AUTOSIZE_USEHEADER
) 
1277             lvCol
.cx 
= LVSCW_AUTOSIZE_USEHEADER
; 
1279             lvCol
.cx 
= item
.m_width
; 
1283         // always give some width to the new column: this one is compatible 
1288     lvCol
.mask 
|= LVCF_SUBITEM
; 
1289     lvCol
.iSubItem 
= col
; 
1291     bool success 
= ListView_InsertColumn(GetHwnd(), col
, & lvCol
) != -1; 
1298         wxLogDebug(wxT("Failed to insert the column '%s' into listview!"), 
1305 long wxListCtrl::InsertColumn(long col
, 
1306                               const wxString
& heading
, 
1311     item
.m_mask 
= wxLIST_MASK_TEXT 
| wxLIST_MASK_FORMAT
; 
1312     item
.m_text 
= heading
; 
1315         item
.m_mask 
|= wxLIST_MASK_WIDTH
; 
1316         item
.m_width 
= width
; 
1318     item
.m_format 
= format
; 
1320     return InsertColumn(col
, item
); 
1323 // Scrolls the list control. If in icon, small icon or report view mode, 
1324 // x specifies the number of pixels to scroll. If in list view mode, x 
1325 // specifies the number of columns to scroll. 
1326 // If in icon, small icon or list view mode, y specifies the number of pixels 
1327 // to scroll. If in report view mode, y specifies the number of lines to scroll. 
1328 bool wxListCtrl::ScrollList(int dx
, int dy
) 
1330     return (ListView_Scroll(GetHwnd(), dx
, dy
) != 0); 
1335 // fn is a function which takes 3 long arguments: item1, item2, data. 
1336 // item1 is the long data associated with a first item (NOT the index). 
1337 // item2 is the long data associated with a second item (NOT the index). 
1338 // data is the same value as passed to SortItems. 
1339 // The return value is a negative number if the first item should precede the second 
1340 // item, a positive number of the second item should precede the first, 
1341 // or zero if the two items are equivalent. 
1343 // data is arbitrary data to be passed to the sort function. 
1344 bool wxListCtrl::SortItems(wxListCtrlCompare fn
, long data
) 
1346     return (ListView_SortItems(GetHwnd(), (PFNLVCOMPARE
) fn
, data
) != 0); 
1349 // ---------------------------------------------------------------------------- 
1350 // message processing 
1351 // ---------------------------------------------------------------------------- 
1353 bool wxListCtrl::MSWCommand(WXUINT cmd
, WXWORD id
) 
1355     if (cmd 
== EN_UPDATE
) 
1357         wxCommandEvent 
event(wxEVT_COMMAND_TEXT_UPDATED
, id
); 
1358         event
.SetEventObject( this ); 
1359         ProcessCommand(event
); 
1362     else if (cmd 
== EN_KILLFOCUS
) 
1364         wxCommandEvent 
event(wxEVT_KILL_FOCUS
, id
); 
1365         event
.SetEventObject( this ); 
1366         ProcessCommand(event
); 
1373 bool wxListCtrl::MSWOnNotify(int idCtrl
, WXLPARAM lParam
, WXLPARAM 
*result
) 
1375     // prepare the event 
1376     // ----------------- 
1378     wxListEvent 
event(wxEVT_NULL
, m_windowId
); 
1379     wxEventType eventType 
= wxEVT_NULL
; 
1381     NMHDR 
*nmhdr 
= (NMHDR 
*)lParam
; 
1383     // almost all messages use NM_LISTVIEW 
1384     NM_LISTVIEW 
*nmLV 
= (NM_LISTVIEW 
*)nmhdr
; 
1386     // this is true for almost all events 
1387     event
.m_item
.m_data 
= nmLV
->lParam
; 
1389     switch ( nmhdr
->code 
) 
1391         case LVN_BEGINRDRAG
: 
1392             eventType 
= wxEVT_COMMAND_LIST_BEGIN_RDRAG
; 
1396             if ( eventType 
== wxEVT_NULL 
) 
1398                 eventType 
= wxEVT_COMMAND_LIST_BEGIN_DRAG
; 
1401             event
.m_itemIndex 
= nmLV
->iItem
; 
1402             event
.m_pointDrag
.x 
= nmLV
->ptAction
.x
; 
1403             event
.m_pointDrag
.y 
= nmLV
->ptAction
.y
; 
1406         case LVN_BEGINLABELEDIT
: 
1408                 eventType 
= wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT
; 
1409                 LV_DISPINFO 
*info 
= (LV_DISPINFO 
*)lParam
; 
1410                 wxConvertFromMSWListItem(this, event
.m_item
, info
->item
, GetHwnd()); 
1411                 event
.m_itemIndex 
= event
.m_item
.m_itemId
; 
1415         case LVN_COLUMNCLICK
: 
1416             eventType 
= wxEVT_COMMAND_LIST_COL_CLICK
; 
1417             event
.m_itemIndex 
= -1; 
1418             event
.m_col 
= nmLV
->iSubItem
; 
1421         case LVN_DELETEALLITEMS
: 
1422             eventType 
= wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS
; 
1423             event
.m_itemIndex 
= -1; 
1429         case LVN_DELETEITEM
: 
1430             eventType 
= wxEVT_COMMAND_LIST_DELETE_ITEM
; 
1431             event
.m_itemIndex 
= nmLV
->iItem
; 
1435                 delete (wxListItemAttr 
*)m_attrs
.Delete(nmLV
->iItem
); 
1439         case LVN_ENDLABELEDIT
: 
1441                 eventType 
= wxEVT_COMMAND_LIST_END_LABEL_EDIT
; 
1442                 LV_DISPINFO 
*info 
= (LV_DISPINFO 
*)lParam
; 
1443                 wxConvertFromMSWListItem(this, event
.m_item
, info
->item
); 
1444                 if ( info
->item
.pszText 
== NULL 
|| info
->item
.iItem 
== -1 ) 
1447                 event
.m_itemIndex 
= event
.m_item
.m_itemId
; 
1451         case LVN_SETDISPINFO
: 
1453                 eventType 
= wxEVT_COMMAND_LIST_SET_INFO
; 
1454                 LV_DISPINFO 
*info 
= (LV_DISPINFO 
*)lParam
; 
1455                 wxConvertFromMSWListItem(this, event
.m_item
, info
->item
, GetHwnd()); 
1459         case LVN_INSERTITEM
: 
1460             eventType 
= wxEVT_COMMAND_LIST_INSERT_ITEM
; 
1461             event
.m_itemIndex 
= nmLV
->iItem
; 
1464         case LVN_ITEMCHANGED
: 
1465             // This needs to be sent to wxListCtrl as a rather more concrete 
1466             // event. For now, just detect a selection or deselection. 
1467             if ( (nmLV
->uNewState 
& LVIS_SELECTED
) && !(nmLV
->uOldState 
& LVIS_SELECTED
) ) 
1469                 eventType 
= wxEVT_COMMAND_LIST_ITEM_SELECTED
; 
1470                 event
.m_itemIndex 
= nmLV
->iItem
; 
1472             else if ( !(nmLV
->uNewState 
& LVIS_SELECTED
) && (nmLV
->uOldState 
& LVIS_SELECTED
) ) 
1474                 eventType 
= wxEVT_COMMAND_LIST_ITEM_DESELECTED
; 
1475                 event
.m_itemIndex 
= nmLV
->iItem
; 
1485                 LV_KEYDOWN 
*info 
= (LV_KEYDOWN 
*)lParam
; 
1486                 WORD wVKey 
= info
->wVKey
; 
1488                 // get the current selection 
1489                 long lItem 
= GetNextItem(-1, 
1491                                          wxLIST_STATE_SELECTED
); 
1493                 // <Enter> or <Space> activate the selected item if any (but 
1494                 // not with Shift and/or Ctrl as then they have a predefined 
1495                 // meaning for the list view) 
1497                      (wVKey 
== VK_RETURN 
|| wVKey 
== VK_SPACE
) && 
1498                      !(wxIsShiftDown() || wxIsCtrlDown()) ) 
1500                     eventType 
= wxEVT_COMMAND_LIST_ITEM_ACTIVATED
; 
1504                     eventType 
= wxEVT_COMMAND_LIST_KEY_DOWN
; 
1505                     event
.m_code 
= wxCharCodeMSWToWX(wVKey
); 
1509                 event
.m_item
.m_itemId 
= lItem
; 
1513                     // fill the other fields too 
1514                     event
.m_item
.m_text 
= GetItemText(lItem
); 
1515                     event
.m_item
.m_data 
= GetItemData(lItem
); 
1521             // if the user processes it in wxEVT_COMMAND_LEFT_CLICK(), don't do 
1523             if ( wxControl::MSWOnNotify(idCtrl
, lParam
, result
) ) 
1528             // else translate it into wxEVT_COMMAND_LIST_ITEM_ACTIVATED event 
1529             // if it happened on an item (and not on empty place) 
1530             if ( nmLV
->iItem 
== -1 ) 
1536             eventType 
= wxEVT_COMMAND_LIST_ITEM_ACTIVATED
; 
1537             event
.m_itemIndex 
= nmLV
->iItem
; 
1538             event
.m_item
.m_text 
= GetItemText(nmLV
->iItem
); 
1539             event
.m_item
.m_data 
= GetItemData(nmLV
->iItem
); 
1543             /* TECH NOTE: NM_RCLICK isn't really good enough here. We want to 
1544                subclass and check for the actual WM_RBUTTONDOWN message, 
1545                because NM_RCLICK waits for the WM_RBUTTONUP message as well 
1546                before firing off. We want to have notify events for both down 
1549                 // if the user processes it in wxEVT_COMMAND_RIGHT_CLICK(), 
1550                 // don't do anything else 
1551                 if ( wxControl::MSWOnNotify(idCtrl
, lParam
, result
) ) 
1556                 // else translate it into wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK event 
1557                 LV_HITTESTINFO lvhti
; 
1558                 wxZeroMemory(lvhti
); 
1560                 ::GetCursorPos(&(lvhti
.pt
)); 
1561                 ::ScreenToClient(GetHwnd(),&(lvhti
.pt
)); 
1562                 if ( ListView_HitTest(GetHwnd(),&lvhti
) != -1 ) 
1564                     if ( lvhti
.flags 
& LVHT_ONITEM 
) 
1566                         eventType 
= wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK
; 
1567                         event
.m_itemIndex 
= lvhti
.iItem
; 
1568                         event
.m_pointDrag
.x 
= lvhti
.pt
.x
; 
1569                         event
.m_pointDrag
.y 
= lvhti
.pt
.y
; 
1576         case NM_MCLICK
: // ***** THERE IS NO NM_MCLICK. Subclass anyone? ****** 
1578                 // if the user processes it in wxEVT_COMMAND_MIDDLE_CLICK(), don't do 
1580                 if ( wxControl::MSWOnNotify(idCtrl
, lParam
, result
) ) 
1585                 // else translate it into wxEVT_COMMAND_LIST_ITEM_MIDDLE_CLICK event 
1586                 eventType 
= wxEVT_COMMAND_LIST_ITEM_MIDDLE_CLICK
; 
1587                 NMITEMACTIVATE
* hdr 
= (NMITEMACTIVATE
*)lParam
; 
1588                 event
.m_itemIndex 
= hdr
->iItem
; 
1593 #if defined(_WIN32_IE) && _WIN32_IE >= 0x300 
1596                 LPNMLVCUSTOMDRAW lplvcd 
= (LPNMLVCUSTOMDRAW
)lParam
; 
1597                 NMCUSTOMDRAW
& nmcd 
= lplvcd
->nmcd
; 
1598                 switch( nmcd
.dwDrawStage 
) 
1601                         // if we've got any items with non standard attributes, 
1602                         // notify us before painting each item 
1603                         *result 
= m_hasAnyAttr 
? CDRF_NOTIFYITEMDRAW
 
1607                     case CDDS_ITEMPREPAINT
: 
1609                             wxListItemAttr 
*attr 
= 
1610                                 (wxListItemAttr 
*)m_attrs
.Get(nmcd
.dwItemSpec
); 
1614                                 // nothing to do for this item 
1615                                 return CDRF_DODEFAULT
; 
1619                             wxColour colText
, colBack
; 
1620                             if ( attr
->HasFont() ) 
1622                                 wxFont font 
= attr
->GetFont(); 
1623                                 hFont 
= (HFONT
)font
.GetResourceHandle(); 
1630                             if ( attr
->HasTextColour() ) 
1632                                 colText 
= attr
->GetTextColour(); 
1636                                 colText 
= GetTextColour(); 
1639                             if ( attr
->HasBackgroundColour() ) 
1641                                 colBack 
= attr
->GetBackgroundColour(); 
1645                                 colBack 
= GetBackgroundColour(); 
1648                             // note that if we wanted to set colours for 
1649                             // individual columns (subitems), we would have 
1650                             // returned CDRF_NOTIFYSUBITEMREDRAW from here 
1653                                 ::SelectObject(nmcd
.hdc
, hFont
); 
1655                                 *result 
= CDRF_NEWFONT
; 
1659                                 *result 
= CDRF_DODEFAULT
; 
1662                             lplvcd
->clrText 
= wxColourToRGB(colText
); 
1663                             lplvcd
->clrTextBk 
= wxColourToRGB(colBack
); 
1669                         *result 
= CDRF_DODEFAULT
; 
1673 //            break; // can never be reached 
1674 #endif // _WIN32_IE >= 0x300 
1676         case LVN_GETDISPINFO
: 
1679                 LV_DISPINFO 
*info 
= (LV_DISPINFO 
*)lParam
; 
1681                 LV_ITEM
& lvi 
= info
->item
; 
1682                 long item 
= lvi
.iItem
; 
1684                 if ( lvi
.mask 
& LVIF_TEXT 
) 
1686                     wxString text 
= OnGetItemText(item
, lvi
.iSubItem
); 
1687                     wxStrncpy(lvi
.pszText
, text
, lvi
.cchTextMax
); 
1690                 if ( lvi
.mask 
& LVIF_IMAGE 
) 
1692                     lvi
.iImage 
= OnGetItemImage(item
); 
1695                 // a little dose of healthy paranoia: as we never use 
1696                 // LVM_SETCALLBACKMASK we're not supposed to get these ones 
1697                 wxASSERT_MSG( !(lvi
.mask 
& LVIF_STATE
), 
1698                               _T("we don't support state callbacks yet!") ); 
1705             return wxControl::MSWOnNotify(idCtrl
, lParam
, result
); 
1708     // process the event 
1709     // ----------------- 
1711     event
.SetEventObject( this ); 
1712     event
.SetEventType(eventType
); 
1714     if ( !GetEventHandler()->ProcessEvent(event
) ) 
1720     switch ( nmhdr
->code 
) 
1722         case LVN_DELETEALLITEMS
: 
1723             // always return TRUE to suppress all additional LVN_DELETEITEM 
1724             // notifications - this makes deleting all items from a list ctrl 
1730         case LVN_ENDLABELEDIT
: 
1732                 *result 
= event
.IsAllowed(); 
1737     *result 
= !event
.IsAllowed(); 
1742 // Necessary for drawing hrules and vrules, if specified 
1743 void wxListCtrl::OnPaint(wxPaintEvent
& event
) 
1747     wxControl::OnPaint(event
); 
1749     // Reset the device origin since it may have been set 
1750     dc
.SetDeviceOrigin(0, 0); 
1752     bool drawHRules 
= ((GetWindowStyle() & wxLC_HRULES
) != 0); 
1753     bool drawVRules 
= ((GetWindowStyle() & wxLC_VRULES
) != 0); 
1755     if (!drawHRules 
&& !drawVRules
) 
1757     if ((GetWindowStyle() & wxLC_REPORT
) == 0) 
1760     wxPen 
pen(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_3DLIGHT
), 1, wxSOLID
); 
1762     dc
.SetBrush(* wxTRANSPARENT_BRUSH
); 
1764     wxSize clientSize 
= GetClientSize(); 
1768     int itemCount 
= GetItemCount(); 
1770     for (i 
= 0; i 
< itemCount
; i
++) 
1772         if (GetItemRect(i
, itemRect
)) 
1774             cy 
= itemRect
.GetTop(); 
1775             if (i 
!= 0) // Don't draw the first one 
1777                 dc
.DrawLine(0, cy
, clientSize
.x
, cy
); 
1780             if (i 
== (GetItemCount() - 1)) 
1782                 cy 
= itemRect
.GetBottom(); 
1783                 dc
.DrawLine(0, cy
, clientSize
.x
, cy
); 
1787     i 
= (GetItemCount() - 1); 
1788     if (drawVRules 
&& (i 
> -1)) 
1790         wxRect firstItemRect
; 
1791         GetItemRect(0, firstItemRect
); 
1793         if (GetItemRect(i
, itemRect
)) 
1796             int x 
= itemRect
.GetX(); 
1797             for (col 
= 0; col 
< GetColumnCount(); col
++) 
1799                 int colWidth 
= GetColumnWidth(col
); 
1801                 dc
.DrawLine(x
, firstItemRect
.GetY() - 2, x
, itemRect
.GetBottom()); 
1807 // ---------------------------------------------------------------------------- 
1808 // virtual list controls 
1809 // ---------------------------------------------------------------------------- 
1811 wxString 
wxListCtrl::OnGetItemText(long item
, long col
) const 
1813     // this is a pure virtual function, in fact - which is not really pure 
1814     // because the controls which are not virtual don't need to implement it 
1815     wxFAIL_MSG( _T("not supposed to be called") ); 
1817     return wxEmptyString
; 
1820 int wxListCtrl::OnGetItemImage(long item
) const 
1823     wxFAIL_MSG( _T("not supposed to be called") ); 
1828 void wxListCtrl::SetItemCount(long count
) 
1830     wxASSERT_MSG( IsVirtual(), _T("this is for virtual controls only") ); 
1832     if ( !::SendMessage(GetHwnd(), LVM_SETITEMCOUNT
, (WPARAM
)count
, 0) ) 
1834         wxLogLastError(_T("ListView_SetItemCount")); 
1838 // ---------------------------------------------------------------------------- 
1840 // ---------------------------------------------------------------------------- 
1842 // List item structure 
1843 wxListItem::wxListItem() 
1853     m_format 
= wxLIST_FORMAT_CENTRE
; 
1859 void wxListItem::Clear() 
1868     m_format 
= wxLIST_FORMAT_CENTRE
; 
1870     m_text 
= wxEmptyString
; 
1872     if (m_attr
) delete m_attr
; 
1876 void wxListItem::ClearAttributes() 
1878     if (m_attr
) delete m_attr
; 
1882 static void wxConvertFromMSWListItem(const wxListCtrl 
*WXUNUSED(ctrl
), wxListItem
& info
, LV_ITEM
& lvItem
, HWND getFullInfo
) 
1884     info
.m_data 
= lvItem
.lParam
; 
1887     info
.m_stateMask 
= 0; 
1888     info
.m_itemId 
= lvItem
.iItem
; 
1890     long oldMask 
= lvItem
.mask
; 
1892     bool needText 
= FALSE
; 
1893     if (getFullInfo 
!= 0) 
1895         if ( lvItem
.mask 
& LVIF_TEXT 
) 
1902             lvItem
.pszText 
= new wxChar
[513]; 
1903             lvItem
.cchTextMax 
= 512; 
1905         //    lvItem.mask |= TVIF_HANDLE | TVIF_STATE | TVIF_TEXT | TVIF_IMAGE | TVIF_SELECTEDIMAGE | TVIF_CHILDREN | TVIF_PARAM; 
1906         lvItem
.mask 
|= LVIF_TEXT 
| LVIF_IMAGE 
| LVIF_PARAM
; 
1907         ::SendMessage(getFullInfo
, LVM_GETITEM
, 0, (LPARAM
)& lvItem
); 
1910     if ( lvItem
.mask 
& LVIF_STATE 
) 
1912         info
.m_mask 
|= wxLIST_MASK_STATE
; 
1914         if ( lvItem
.stateMask 
& LVIS_CUT
) 
1916             info
.m_stateMask 
|= wxLIST_STATE_CUT
; 
1917             if ( lvItem
.state 
& LVIS_CUT 
) 
1918                 info
.m_state 
|= wxLIST_STATE_CUT
; 
1920         if ( lvItem
.stateMask 
& LVIS_DROPHILITED
) 
1922             info
.m_stateMask 
|= wxLIST_STATE_DROPHILITED
; 
1923             if ( lvItem
.state 
& LVIS_DROPHILITED 
) 
1924                 info
.m_state 
|= wxLIST_STATE_DROPHILITED
; 
1926         if ( lvItem
.stateMask 
& LVIS_FOCUSED
) 
1928             info
.m_stateMask 
|= wxLIST_STATE_FOCUSED
; 
1929             if ( lvItem
.state 
& LVIS_FOCUSED 
) 
1930                 info
.m_state 
|= wxLIST_STATE_FOCUSED
; 
1932         if ( lvItem
.stateMask 
& LVIS_SELECTED
) 
1934             info
.m_stateMask 
|= wxLIST_STATE_SELECTED
; 
1935             if ( lvItem
.state 
& LVIS_SELECTED 
) 
1936                 info
.m_state 
|= wxLIST_STATE_SELECTED
; 
1940     if ( lvItem
.mask 
& LVIF_TEXT 
) 
1942         info
.m_mask 
|= wxLIST_MASK_TEXT
; 
1943         info
.m_text 
= lvItem
.pszText
; 
1945     if ( lvItem
.mask 
& LVIF_IMAGE 
) 
1947         info
.m_mask 
|= wxLIST_MASK_IMAGE
; 
1948         info
.m_image 
= lvItem
.iImage
; 
1950     if ( lvItem
.mask 
& LVIF_PARAM 
) 
1951         info
.m_mask 
|= wxLIST_MASK_DATA
; 
1952     if ( lvItem
.mask 
& LVIF_DI_SETITEM 
) 
1953         info
.m_mask 
|= wxLIST_SET_ITEM
; 
1954     info
.m_col 
= lvItem
.iSubItem
; 
1959             delete[] lvItem
.pszText
; 
1961     lvItem
.mask 
= oldMask
; 
1964 static void wxConvertToMSWListItem(const wxListCtrl 
*ctrl
, wxListItem
& info
, LV_ITEM
& lvItem
) 
1966     lvItem
.iItem 
= (int) info
.m_itemId
; 
1968     lvItem
.iImage 
= info
.m_image
; 
1969     lvItem
.lParam 
= info
.m_data
; 
1970     lvItem
.stateMask 
= 0; 
1973     lvItem
.iSubItem 
= info
.m_col
; 
1975     if (info
.m_mask 
& wxLIST_MASK_STATE
) 
1977         lvItem
.mask 
|= LVIF_STATE
; 
1978         if (info
.m_stateMask 
& wxLIST_STATE_CUT
) 
1980             lvItem
.stateMask 
|= LVIS_CUT
; 
1981             if (info
.m_state 
& wxLIST_STATE_CUT
) 
1982                 lvItem
.state 
|= LVIS_CUT
; 
1984         if (info
.m_stateMask 
& wxLIST_STATE_DROPHILITED
) 
1986             lvItem
.stateMask 
|= LVIS_DROPHILITED
; 
1987             if (info
.m_state 
& wxLIST_STATE_DROPHILITED
) 
1988                 lvItem
.state 
|= LVIS_DROPHILITED
; 
1990         if (info
.m_stateMask 
& wxLIST_STATE_FOCUSED
) 
1992             lvItem
.stateMask 
|= LVIS_FOCUSED
; 
1993             if (info
.m_state 
& wxLIST_STATE_FOCUSED
) 
1994                 lvItem
.state 
|= LVIS_FOCUSED
; 
1996         if (info
.m_stateMask 
& wxLIST_STATE_SELECTED
) 
1998             lvItem
.stateMask 
|= LVIS_SELECTED
; 
1999             if (info
.m_state 
& wxLIST_STATE_SELECTED
) 
2000                 lvItem
.state 
|= LVIS_SELECTED
; 
2004     if (info
.m_mask 
& wxLIST_MASK_TEXT
) 
2006         lvItem
.mask 
|= LVIF_TEXT
; 
2007         if ( ctrl
->GetWindowStyleFlag() & wxLC_USER_TEXT 
) 
2009             lvItem
.pszText 
= LPSTR_TEXTCALLBACK
; 
2013             // pszText is not const, hence the cast 
2014             lvItem
.pszText 
= (wxChar 
*)info
.m_text
.c_str(); 
2015             if ( lvItem
.pszText 
) 
2016                 lvItem
.cchTextMax 
= info
.m_text
.Length(); 
2018                 lvItem
.cchTextMax 
= 0; 
2021     if (info
.m_mask 
& wxLIST_MASK_IMAGE
) 
2022         lvItem
.mask 
|= LVIF_IMAGE
; 
2023     if (info
.m_mask 
& wxLIST_MASK_DATA
) 
2024         lvItem
.mask 
|= LVIF_PARAM
; 
2027 // ---------------------------------------------------------------------------- 
2029 // ---------------------------------------------------------------------------- 
2031 IMPLEMENT_DYNAMIC_CLASS(wxListEvent
, wxNotifyEvent
) 
2033 wxListEvent::wxListEvent(wxEventType commandType
, int id
) 
2034            : wxNotifyEvent(commandType
, id
) 
2040     m_cancelled 
= FALSE
; 
2043 #endif // wxUSE_LISTCTRL