fix redistribution of the extra space between sizer items

[wxWidgets.git] / src / msw / listctrl.cpp

diff --git a/src/msw/listctrl.cpp b/src/msw/listctrl.cpp
index e6a6f0f08e505453d59514ec0275697e267e1cb9..4b38fc9819da39c8f74df59bbb7975b640d1d8b2 100644 (file)
--- a/src/msw/listctrl.cpp
+++ b/src/msw/listctrl.cpp
@@ -1,12 +1,12 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        listctrl.cpp
+// Name:        src/msw/listctrl.cpp

 // Purpose:     wxListCtrl
 // Author:      Julian Smart
 // Modified by:
 // Created:     04/01/98
 // RCS-ID:      $Id$
 // Purpose:     wxListCtrl
 // Author:      Julian Smart
 // Modified by:
 // Created:     04/01/98
 // RCS-ID:      $Id$

-// Copyright:   (c) Julian Smart and Markus Holzem
-// Licence:     wxWindows license
+// Copyright:   (c) Julian Smart
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================
 /////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================


@@ -17,8 +17,9 @@
 // headers
 // ----------------------------------------------------------------------------
 
 // headers
 // ----------------------------------------------------------------------------
 

-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)

     #pragma implementation "listctrl.h"
     #pragma implementation "listctrl.h"

+    #pragma implementation "listctrlbase.h"

 #endif
 
 // For compilers that support precompilation, includes "wx.h".
 #endif
 
 // For compilers that support precompilation, includes "wx.h".


@@ -28,38 +29,266 @@
     #pragma hdrstop
 #endif
 
     #pragma hdrstop
 #endif
 

+#if wxUSE_LISTCTRL && defined(__WIN95__)
+

 #ifndef WX_PRECOMP
 #ifndef WX_PRECOMP

-    #include "wx/wx.h"
+    #include "wx/app.h"
+    #include "wx/intl.h"
+    #include "wx/log.h"
+    #include "wx/settings.h"

 #endif
 
 #endif
 

-#ifdef __WIN95__
-
+#include "wx/textctrl.h"
+#include "wx/imaglist.h"

 #include "wx/listctrl.h"
 #include "wx/listctrl.h"

-#include "wx/log.h"
+#include "wx/dcclient.h"

 
 #include "wx/msw/private.h"
 
 
 #include "wx/msw/private.h"
 

-#if defined(__GNUWIN32__) && !defined(wxUSE_NORLANDER_HEADERS)
-    #include "wx/msw/gnuwin32/extra.h"
-#else
-    #include <commctrl.h>
-#endif
+// include <commctrl.h> "properly"
+#include "wx/msw/wrapcctl.h"

 
 // ----------------------------------------------------------------------------
 // private functions
 // ----------------------------------------------------------------------------
 
 
 // ----------------------------------------------------------------------------
 // private functions
 // ----------------------------------------------------------------------------
 

-static void wxConvertToMSWListItem(const wxListCtrl *ctrl, wxListItem& info, LV_ITEM& tvItem);
-static void wxConvertFromMSWListItem(const wxListCtrl *ctrl, wxListItem& info, LV_ITEM& tvItem, HWND getFullInfo = 0);
+// convert our state and mask flags to LV_ITEM constants
+static void wxConvertToMSWFlags(long state, long mask, LV_ITEM& lvItem);
+
+// convert wxListItem to LV_ITEM
+static void wxConvertToMSWListItem(const wxListCtrl *ctrl,
+                                   const wxListItem& info, LV_ITEM& lvItem);
+
+// convert LV_ITEM to wxListItem
+static void wxConvertFromMSWListItem(HWND hwndListCtrl,
+                                     wxListItem& info,
+                                     /* const */ LV_ITEM& lvItem);
+
+// convert our wxListItem to LV_COLUMN
+static void wxConvertToMSWListCol(int col, const wxListItem& item,
+                                  LV_COLUMN& lvCol);
+
+// ----------------------------------------------------------------------------
+// private helper classes
+// ----------------------------------------------------------------------------
+
+// We have to handle both fooW and fooA notifications in several cases
+// because of broken commctl.dll and/or unicows.dll. This class is used to
+// convert LV_ITEMA and LV_ITEMW to LV_ITEM (which is either LV_ITEMA or
+// LV_ITEMW depending on wxUSE_UNICODE setting), so that it can be processed
+// by wxConvertToMSWListItem().
+class wxLV_ITEM
+{
+public:
+    ~wxLV_ITEM() { delete m_buf; }
+    operator LV_ITEM&() const { return *m_item; }
+
+#if wxUSE_UNICODE
+    wxLV_ITEM(LV_ITEMW &item) : m_buf(NULL), m_item(&item) {}
+    wxLV_ITEM(LV_ITEMA &item)
+    {
+        m_item = new LV_ITEM((LV_ITEM&)item);
+        if ( (item.mask & LVIF_TEXT) && item.pszText )
+        {
+            m_buf = new wxMB2WXbuf(wxConvLocal.cMB2WX(item.pszText));
+            m_item->pszText = (wxChar*)m_buf->data();
+        }
+        else
+            m_buf = NULL;
+    }
+private:
+    wxMB2WXbuf *m_buf;
+
+#else // !wxUSE_UNICODE
+    wxLV_ITEM(LV_ITEMW &item)
+    {
+        m_item = new LV_ITEM((LV_ITEM&)item);
+
+        // the code below doesn't compile without wxUSE_WCHAR_T and as I don't
+        // know if it's useful to have it at all (do we ever get Unicode
+        // notifications in ANSI mode? I don't think so...) I'm not going to
+        // write alternative implementation right now
+        //
+        // but if it is indeed used, we should simply directly use
+        // ::WideCharToMultiByte() here
+#if wxUSE_WCHAR_T
+        if ( (item.mask & LVIF_TEXT) && item.pszText )
+        {
+            m_buf = new wxWC2WXbuf(wxConvLocal.cWC2WX(item.pszText));
+            m_item->pszText = (wxChar*)m_buf->data();
+        }
+        else
+#endif // wxUSE_WCHAR_T
+            m_buf = NULL;
+    }
+    wxLV_ITEM(LV_ITEMA &item) : m_buf(NULL), m_item(&item) {}
+private:
+    wxWC2WXbuf *m_buf;
+#endif // wxUSE_UNICODE/!wxUSE_UNICODE
+
+    LV_ITEM *m_item;
+
+    DECLARE_NO_COPY_CLASS(wxLV_ITEM)
+};
+
+///////////////////////////////////////////////////////
+// Problem:
+// The MSW version had problems with SetTextColour() et
+// al as the wxListItemAttr's were stored keyed on the
+// item index. If a item was inserted anywhere but the end
+// of the list the the text attributes (colour etc) for
+// the following items were out of sync.
+//
+// Solution:
+// Under MSW the only way to associate data with a List
+// item independant of its position in the list is to
+// store a pointer to it in its lParam attribute. However
+// user programs are already using this (via the
+// SetItemData() GetItemData() calls).
+//
+// However what we can do is store a pointer to a
+// structure which contains the attributes we want *and*
+// a lParam for the users data, e.g.
+//
+// class wxListItemInternalData
+// {
+// public:
+//   wxListItemAttr *attr;
+//   long lParam; // user data
+// };
+//
+// To conserve memory, a wxListItemInternalData is
+// only allocated for a LV_ITEM if text attributes or
+// user data(lparam) are being set.
+
+
+// class wxListItemInternalData
+class wxListItemInternalData
+{
+public:
+   wxListItemAttr *attr;
+   LPARAM lParam; // user data
+
+   wxListItemInternalData() : attr(NULL), lParam(0) {}
+   ~wxListItemInternalData()
+   {
+       if (attr)
+           delete attr;
+   };
+
+    DECLARE_NO_COPY_CLASS(wxListItemInternalData)
+};
+
+// Get the internal data structure
+static wxListItemInternalData *wxGetInternalData(HWND hwnd, long itemId);
+static wxListItemInternalData *wxGetInternalData(wxListCtrl *ctl, long itemId);
+static wxListItemAttr *wxGetInternalDataAttr(wxListCtrl *ctl, long itemId);
+static void wxDeleteInternalData(wxListCtrl* ctl, long itemId);
+

 
 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------

-// macros
+// events

 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------
 

-#if !USE_SHARED_LIBRARY
-    IMPLEMENT_DYNAMIC_CLASS(wxListCtrl, wxControl)
-    IMPLEMENT_DYNAMIC_CLASS(wxListItem, wxObject)
-#endif // USE_SHARED_LIBRARY
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_BEGIN_DRAG)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_BEGIN_RDRAG)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_END_LABEL_EDIT)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_DELETE_ITEM)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_GET_INFO)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_SET_INFO)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_SELECTED)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_DESELECTED)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_KEY_DOWN)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_INSERT_ITEM)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_CLICK)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_RIGHT_CLICK)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_BEGIN_DRAG)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_DRAGGING)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_COL_END_DRAG)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_MIDDLE_CLICK)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_ACTIVATED)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_FOCUSED)
+DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_CACHE_HINT)
+
+#if wxUSE_EXTENDED_RTTI
+WX_DEFINE_FLAGS( wxListCtrlStyle )
+
+WX_BEGIN_FLAGS( wxListCtrlStyle )
+    // new style border flags, we put them first to
+    // use them for streaming out
+    WX_FLAGS_MEMBER(wxBORDER_SIMPLE)
+    WX_FLAGS_MEMBER(wxBORDER_SUNKEN)
+    WX_FLAGS_MEMBER(wxBORDER_DOUBLE)
+    WX_FLAGS_MEMBER(wxBORDER_RAISED)
+    WX_FLAGS_MEMBER(wxBORDER_STATIC)
+    WX_FLAGS_MEMBER(wxBORDER_NONE)
+    
+    // old style border flags
+    WX_FLAGS_MEMBER(wxSIMPLE_BORDER)
+    WX_FLAGS_MEMBER(wxSUNKEN_BORDER)
+    WX_FLAGS_MEMBER(wxDOUBLE_BORDER)
+    WX_FLAGS_MEMBER(wxRAISED_BORDER)
+    WX_FLAGS_MEMBER(wxSTATIC_BORDER)
+    WX_FLAGS_MEMBER(wxNO_BORDER)
+
+    // standard window styles
+    WX_FLAGS_MEMBER(wxTAB_TRAVERSAL)
+    WX_FLAGS_MEMBER(wxCLIP_CHILDREN)
+    WX_FLAGS_MEMBER(wxTRANSPARENT_WINDOW)
+    WX_FLAGS_MEMBER(wxWANTS_CHARS)
+    WX_FLAGS_MEMBER(wxNO_FULL_REPAINT_ON_RESIZE)
+    WX_FLAGS_MEMBER(wxALWAYS_SHOW_SB )
+    WX_FLAGS_MEMBER(wxVSCROLL)
+    WX_FLAGS_MEMBER(wxHSCROLL)
+
+    WX_FLAGS_MEMBER(wxLC_LIST)
+    WX_FLAGS_MEMBER(wxLC_REPORT)
+    WX_FLAGS_MEMBER(wxLC_ICON)
+    WX_FLAGS_MEMBER(wxLC_SMALL_ICON)
+    WX_FLAGS_MEMBER(wxLC_ALIGN_TOP)
+    WX_FLAGS_MEMBER(wxLC_ALIGN_LEFT)
+    WX_FLAGS_MEMBER(wxLC_AUTOARRANGE)
+    WX_FLAGS_MEMBER(wxLC_USER_TEXT)
+    WX_FLAGS_MEMBER(wxLC_EDIT_LABELS)
+    WX_FLAGS_MEMBER(wxLC_NO_HEADER)
+    WX_FLAGS_MEMBER(wxLC_SINGLE_SEL)
+    WX_FLAGS_MEMBER(wxLC_SORT_ASCENDING)
+    WX_FLAGS_MEMBER(wxLC_SORT_DESCENDING)
+    WX_FLAGS_MEMBER(wxLC_VIRTUAL)
+
+WX_END_FLAGS( wxListCtrlStyle )
+
+IMPLEMENT_DYNAMIC_CLASS_XTI(wxListCtrl, wxControl,"wx/listctrl.h")
+
+WX_BEGIN_PROPERTIES_TABLE(wxListCtrl)
+    WX_EVENT_PROPERTY( TextUpdated , wxEVT_COMMAND_TEXT_UPDATED , wxCommandEvent ) 
+
+    WX_PROPERTY_FLAGS( WindowStyle , wxListCtrlStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style
+WX_END_PROPERTIES_TABLE()
+
+WX_BEGIN_HANDLERS_TABLE(wxListCtrl)
+WX_END_HANDLERS_TABLE()
+
+WX_CONSTRUCTOR_5( wxListCtrl , wxWindow* , Parent , wxWindowID , Id , wxPoint , Position , wxSize , Size , long , WindowStyle ) 
+
+/*
+ TODO : Expose more information of a list's layout etc. via appropriate objects (à la NotebookPageInfo)
+*/
+#else
+IMPLEMENT_DYNAMIC_CLASS(wxListCtrl, wxControl)
+#endif
+
+IMPLEMENT_DYNAMIC_CLASS(wxListView, wxListCtrl)
+IMPLEMENT_DYNAMIC_CLASS(wxListItem, wxObject)
+
+IMPLEMENT_DYNAMIC_CLASS(wxListEvent, wxNotifyEvent)
+
+BEGIN_EVENT_TABLE(wxListCtrl, wxControl)
+    EVT_PAINT(wxListCtrl::OnPaint)
+END_EVENT_TABLE()

 
 // ============================================================================
 // implementation
 
 // ============================================================================
 // implementation


@@ -69,14 +298,19 @@ static void wxConvertFromMSWListItem(const wxListCtrl *ctrl, wxListItem& info, L
 // wxListCtrl construction
 // ----------------------------------------------------------------------------
 
 // wxListCtrl construction
 // ----------------------------------------------------------------------------
 

-wxListCtrl::wxListCtrl()
+void wxListCtrl::Init()

 {
     m_imageListNormal = NULL;
     m_imageListSmall = NULL;
     m_imageListState = NULL;
 {
     m_imageListNormal = NULL;
     m_imageListSmall = NULL;
     m_imageListState = NULL;

+    m_ownsImageListNormal = m_ownsImageListSmall = m_ownsImageListState = FALSE;

     m_baseStyle = 0;
     m_colCount = 0;
     m_baseStyle = 0;
     m_colCount = 0;

+    m_count = 0;
+    m_ignoreChangeMessages = FALSE;

     m_textCtrl = NULL;
     m_textCtrl = NULL;

+    m_AnyInternalData = FALSE;
+    m_hasAnyAttr = FALSE;

 }
 
 bool wxListCtrl::Create(wxWindow *parent,
 }
 
 bool wxListCtrl::Create(wxWindow *parent,


@@ -87,13 +321,10 @@ bool wxListCtrl::Create(wxWindow *parent,
                         const wxValidator& validator,
                         const wxString& name)
 {
                         const wxValidator& validator,
                         const wxString& name)
 {

-    m_imageListNormal = NULL;
-    m_imageListSmall = NULL;
-    m_imageListState = NULL;
-    m_textCtrl = NULL;
-    m_colCount = 0;
-
+#if wxUSE_VALIDATORS

     SetValidator(validator);
     SetValidator(validator);

+#endif // wxUSE_VALIDATORS
+

     SetName(name);
 
     int x = pos.x;
     SetName(name);
 
     int x = pos.x;


@@ -118,8 +349,7 @@ bool wxListCtrl::Create(wxWindow *parent,
 
     DWORD wstyle = WS_VISIBLE | WS_CHILD | WS_TABSTOP |
                    LVS_SHAREIMAGELISTS | LVS_SHOWSELALWAYS;
 
     DWORD wstyle = WS_VISIBLE | WS_CHILD | WS_TABSTOP |
                    LVS_SHAREIMAGELISTS | LVS_SHOWSELALWAYS;

-    if ( wxStyleHasBorder(m_windowStyle) )
-        wstyle |= WS_BORDER;
+

     m_baseStyle = wstyle;
 
     if ( !DoCreateControl(x, y, width, height) )
     m_baseStyle = wstyle;
 
     if ( !DoCreateControl(x, y, width, height) )


@@ -135,21 +365,17 @@ bool wxListCtrl::DoCreateControl(int x, int y, int w, int h)
 {
     DWORD wstyle = m_baseStyle;
 
 {
     DWORD wstyle = m_baseStyle;
 

-    bool want3D;
-    WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D);
-
-    // Even with extended styles, need to combine with WS_BORDER
-    // for them to look right.
-    if ( want3D )
-        wstyle |= WS_BORDER;
+    WXDWORD exStyle = 0;
+    WXDWORD standardStyle = MSWGetStyle(GetWindowStyle(), & exStyle) ;

 
     long oldStyle = 0; // Dummy
     wstyle |= ConvertToMSWStyle(oldStyle, m_windowStyle);
 
     long oldStyle = 0; // Dummy
     wstyle |= ConvertToMSWStyle(oldStyle, m_windowStyle);

+    wstyle |= standardStyle;

 
     // Create the ListView control.
     m_hWnd = (WXHWND)CreateWindowEx(exStyle,
                                     WC_LISTVIEW,
 
     // Create the ListView control.
     m_hWnd = (WXHWND)CreateWindowEx(exStyle,
                                     WC_LISTVIEW,

-                                    wxT(""),
+                                    wxEmptyString,

                                     wstyle,
                                     x, y, w, h,
                                     GetWinHwnd(GetParent()),
                                     wstyle,
                                     x, y, w, h,
                                     GetWinHwnd(GetParent()),


@@ -159,22 +385,20 @@ bool wxListCtrl::DoCreateControl(int x, int y, int w, int h)
 
     if ( !m_hWnd )
     {
 
     if ( !m_hWnd )
     {

-        wxLogError(wxT("Can't create list control window."));
+        wxLogError(_("Can't create list control window, check that comctl32.dll is installed."));

 
         return FALSE;
     }
 
     // for comctl32.dll v 4.70+ we want to have this attribute because it's
     // prettier (and also because wxGTK does it like this)
 
         return FALSE;
     }
 
     // for comctl32.dll v 4.70+ we want to have this attribute because it's
     // prettier (and also because wxGTK does it like this)

-#ifdef ListView_SetExtendedListViewStyle
-    if ( wstyle & LVS_REPORT )
+    if ( (wstyle & LVS_REPORT) && wxTheApp->GetComCtl32Version() >= 470 )

     {
     {

-        ListView_SetExtendedListViewStyle(GetHwnd(),
-                                          LVS_EX_FULLROWSELECT);
+        ::SendMessage(GetHwnd(), LVM_SETEXTENDEDLISTVIEWSTYLE,
+                      0, LVS_EX_FULLROWSELECT);

     }
     }

-#endif // ListView_SetExtendedListViewStyle

 
 

-    SetBackgroundColour(wxSystemSettings::GetSystemColour(wxSYS_COLOUR_WINDOW));
+    SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW));

     SetForegroundColour(GetParent()->GetForegroundColour());
 
     SubclassWin(m_hWnd);
     SetForegroundColour(GetParent()->GetForegroundColour());
 
     SubclassWin(m_hWnd);


@@ -202,15 +426,37 @@ void wxListCtrl::UpdateStyle()
     }
 }
 
     }
 }
 

+void wxListCtrl::FreeAllInternalData()
+{
+    if (m_AnyInternalData)
+    {
+        int n = GetItemCount();
+        int i = 0;
+
+        m_ignoreChangeMessages = TRUE;
+        for (i = 0; i < n; i++)
+            wxDeleteInternalData(this, i);
+        m_ignoreChangeMessages = FALSE;
+
+        m_AnyInternalData = FALSE;
+    }
+}
+

 wxListCtrl::~wxListCtrl()
 {
 wxListCtrl::~wxListCtrl()
 {

-    if (m_textCtrl)
+    FreeAllInternalData();
+
+    if ( m_textCtrl )

     {
         m_textCtrl->UnsubclassWin();
         m_textCtrl->SetHWND(0);
         delete m_textCtrl;
         m_textCtrl = NULL;
     }
     {
         m_textCtrl->UnsubclassWin();
         m_textCtrl->SetHWND(0);
         delete m_textCtrl;
         m_textCtrl = NULL;
     }

+
+    if (m_ownsImageListNormal) delete m_imageListNormal;
+    if (m_ownsImageListSmall) delete m_imageListSmall;
+    if (m_ownsImageListState) delete m_imageListState;

 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------


@@ -325,12 +571,6 @@ long wxListCtrl::ConvertToMSWStyle(long& oldStyle, long style) const
     if ( style & wxLC_AUTOARRANGE )
         wstyle |= LVS_AUTOARRANGE;
 
     if ( style & wxLC_AUTOARRANGE )
         wstyle |= LVS_AUTOARRANGE;
 

-    // Apparently, no such style (documentation wrong?)
-    /*
-       if ( style & wxLC_BUTTON )
-       wstyle |= LVS_BUTTON;
-     */
-

     if ( style & wxLC_NO_SORT_HEADER )
         wstyle |= LVS_NOSORTHEADER;
 
     if ( style & wxLC_NO_SORT_HEADER )
         wstyle |= LVS_NOSORTHEADER;
 


@@ -357,6 +597,20 @@ long wxListCtrl::ConvertToMSWStyle(long& oldStyle, long style) const
         wstyle |= LVS_SORTDESCENDING;
     }
 
         wstyle |= LVS_SORTDESCENDING;
     }
 

+#if !( defined(__GNUWIN32__) && !wxCHECK_W32API_VERSION( 1, 0 ) )
+    if ( style & wxLC_VIRTUAL )
+    {
+        int ver = wxTheApp->GetComCtl32Version();
+        if ( ver < 470 )
+        {
+            wxLogWarning(_("Please install a newer version of comctl32.dll\n(at least version 4.70 is required but you have %d.%02d)\nor this program won't operate correctly."),
+                        ver / 100, ver % 100);
+        }
+
+        wstyle |= LVS_OWNERDATA;
+    }
+#endif
+

     return wstyle;
 }
 
     return wstyle;
 }
 


@@ -364,14 +618,28 @@ long wxListCtrl::ConvertToMSWStyle(long& oldStyle, long style) const
 // accessors
 // ----------------------------------------------------------------------------
 
 // accessors
 // ----------------------------------------------------------------------------
 

-// Sets the background colour (GetBackgroundColour already implicit in
-// wxWindow class)
+// Sets the foreground, i.e. text, colour
+bool wxListCtrl::SetForegroundColour(const wxColour& col)
+{
+    if ( !wxWindow::SetForegroundColour(col) )
+        return FALSE;
+
+    ListView_SetTextColor(GetHwnd(), wxColourToRGB(col));
+
+    return TRUE;
+}
+
+// Sets the background colour

 bool wxListCtrl::SetBackgroundColour(const wxColour& col)
 {
     if ( !wxWindow::SetBackgroundColour(col) )
         return FALSE;
 
 bool wxListCtrl::SetBackgroundColour(const wxColour& col)
 {
     if ( !wxWindow::SetBackgroundColour(col) )
         return FALSE;
 

-    ListView_SetBkColor(GetHwnd(), PALETTERGB(col.Red(), col.Green(), col.Blue()));
+    // we set the same colour for both the "empty" background and the items
+    // background
+    COLORREF color = wxColourToRGB(col);
+    ListView_SetBkColor(GetHwnd(), color);
+    ListView_SetTextBkColor(GetHwnd(), color);

 
     return TRUE;
 }
 
     return TRUE;
 }


@@ -380,9 +648,9 @@ bool wxListCtrl::SetBackgroundColour(const wxColour& col)
 bool wxListCtrl::GetColumn(int col, wxListItem& item) const
 {
     LV_COLUMN lvCol;
 bool wxListCtrl::GetColumn(int col, wxListItem& item) const
 {
     LV_COLUMN lvCol;

-    lvCol.mask = 0;
-    lvCol.fmt = 0;
-    lvCol.pszText = NULL;
+    wxZeroMemory(lvCol);
+
+    lvCol.mask = LVCF_WIDTH;

 
     if ( item.m_mask & wxLIST_MASK_TEXT )
     {
 
     if ( item.m_mask & wxLIST_MASK_TEXT )
     {


@@ -391,7 +659,17 @@ bool wxListCtrl::GetColumn(int col, wxListItem& item) const
         lvCol.cchTextMax = 512;
     }
 
         lvCol.cchTextMax = 512;
     }
 

-    bool success = (ListView_GetColumn(GetHwnd(), col, & lvCol) != 0);
+    if ( item.m_mask & wxLIST_MASK_FORMAT )
+    {
+        lvCol.mask |= LVCF_FMT;
+    }
+
+    if ( item.m_mask & wxLIST_MASK_IMAGE )
+    {
+        lvCol.mask |= LVCF_IMAGE;
+    }
+
+    bool success = ListView_GetColumn(GetHwnd(), col, &lvCol) != 0;

 
     //  item.m_subItem = lvCol.iSubItem;
     item.m_width = lvCol.cx;
 
     //  item.m_subItem = lvCol.iSubItem;
     item.m_width = lvCol.cx;


@@ -404,13 +682,32 @@ bool wxListCtrl::GetColumn(int col, wxListItem& item) const
 
     if ( item.m_mask & wxLIST_MASK_FORMAT )
     {
 
     if ( item.m_mask & wxLIST_MASK_FORMAT )
     {

-        if (lvCol.fmt == LVCFMT_LEFT)
-            item.m_format = wxLIST_FORMAT_LEFT;
-        else if (lvCol.fmt == LVCFMT_RIGHT)
-            item.m_format = wxLIST_FORMAT_RIGHT;
-        else if (lvCol.fmt == LVCFMT_CENTER)
-            item.m_format = wxLIST_FORMAT_CENTRE;
+        switch (lvCol.fmt & LVCFMT_JUSTIFYMASK) {
+            case LVCFMT_LEFT:
+                item.m_format = wxLIST_FORMAT_LEFT;
+                break;
+            case LVCFMT_RIGHT:
+                item.m_format = wxLIST_FORMAT_RIGHT;
+                break;
+            case LVCFMT_CENTER:
+                item.m_format = wxLIST_FORMAT_CENTRE;
+                break;
+            default:
+                item.m_format = -1;  // Unknown?
+                break;
+        }
+    }
+
+    // the column images were not supported in older versions but how to check
+    // for this? we can't use _WIN32_IE because we always define it to a very
+    // high value, so see if another symbol which is only defined starting from
+    // comctl32.dll 4.70 is available
+#ifdef NM_CUSTOMDRAW // _WIN32_IE >= 0x0300
+    if ( item.m_mask & wxLIST_MASK_IMAGE )
+    {
+        item.m_image = lvCol.iImage;

     }
     }

+#endif // LVCOLUMN::iImage exists

 
     return success;
 }
 
     return success;
 }


@@ -419,41 +716,9 @@ bool wxListCtrl::GetColumn(int col, wxListItem& item) const
 bool wxListCtrl::SetColumn(int col, wxListItem& item)
 {
     LV_COLUMN lvCol;
 bool wxListCtrl::SetColumn(int col, wxListItem& item)
 {
     LV_COLUMN lvCol;

-    lvCol.mask = 0;
-    lvCol.fmt = 0;
-    lvCol.pszText = NULL;
-
-    if ( item.m_mask & wxLIST_MASK_TEXT )
-    {
-        lvCol.mask |= LVCF_TEXT;
-        lvCol.pszText = WXSTRINGCAST item.m_text;
-        lvCol.cchTextMax = 0; // Ignored
-    }
-    if ( item.m_mask & wxLIST_MASK_FORMAT )
-    {
-        lvCol.mask |= LVCF_FMT;
-
-        if ( item.m_format == wxLIST_FORMAT_LEFT )
-            lvCol.fmt = LVCFMT_LEFT;
-        if ( item.m_format == wxLIST_FORMAT_RIGHT )
-            lvCol.fmt = LVCFMT_RIGHT;
-        if ( item.m_format == wxLIST_FORMAT_CENTRE )
-            lvCol.fmt = LVCFMT_CENTER;
-    }
-
-    if ( item.m_mask & wxLIST_MASK_WIDTH )
-    {
-        lvCol.mask |= LVCF_WIDTH;
-        lvCol.cx = item.m_width;
+    wxConvertToMSWListCol(col, item, lvCol);

 
 

-        if ( lvCol.cx == wxLIST_AUTOSIZE)
-            lvCol.cx = LVSCW_AUTOSIZE;
-        else if ( lvCol.cx == wxLIST_AUTOSIZE_USEHEADER)
-            lvCol.cx = LVSCW_AUTOSIZE_USEHEADER;
-    }
-    lvCol.mask |= LVCF_SUBITEM;
-    lvCol.iSubItem = col;
-    return (ListView_SetColumn(GetHwnd(), col, & lvCol) != 0);
+    return ListView_SetColumn(GetHwnd(), col, &lvCol) != 0;

 }
 
 // Gets the column width
 }
 
 // Gets the column width


@@ -475,20 +740,20 @@ bool wxListCtrl::SetColumnWidth(int col, int width)
     else if ( width2 == wxLIST_AUTOSIZE_USEHEADER)
         width2 = LVSCW_AUTOSIZE_USEHEADER;
 
     else if ( width2 == wxLIST_AUTOSIZE_USEHEADER)
         width2 = LVSCW_AUTOSIZE_USEHEADER;
 

-    return (ListView_SetColumnWidth(GetHwnd(), col2, width2) != 0);
+    return ListView_SetColumnWidth(GetHwnd(), col2, width2) != 0;

 }
 
 // Gets the number of items that can fit vertically in the
 // visible area of the list control (list or report view)
 // or the total number of items in the list control (icon
 // or small icon view)
 }
 
 // Gets the number of items that can fit vertically in the
 // visible area of the list control (list or report view)
 // or the total number of items in the list control (icon
 // or small icon view)

-int wxListCtrl::GetCountPerPage(void) const
+int wxListCtrl::GetCountPerPage() const

 {
     return ListView_GetCountPerPage(GetHwnd());
 }
 
 // Gets the edit control for editing labels.
 {
     return ListView_GetCountPerPage(GetHwnd());
 }
 
 // Gets the edit control for editing labels.

-wxTextCtrl* wxListCtrl::GetEditControl(void) const
+wxTextCtrl* wxListCtrl::GetEditControl() const

 {
     return m_textCtrl;
 }
 {
     return m_textCtrl;
 }


@@ -516,6 +781,9 @@ bool wxListCtrl::GetItem(wxListItem& info) const
     if (info.m_mask & wxLIST_MASK_DATA)
         lvItem.mask |= LVIF_PARAM;
 
     if (info.m_mask & wxLIST_MASK_DATA)
         lvItem.mask |= LVIF_PARAM;
 

+    if (info.m_mask & wxLIST_MASK_IMAGE)
+        lvItem.mask |= LVIF_IMAGE;
+

     if ( info.m_mask & wxLIST_MASK_STATE )
     {
         lvItem.mask |= LVIF_STATE;
     if ( info.m_mask & wxLIST_MASK_STATE )
     {
         lvItem.mask |= LVIF_STATE;


@@ -531,7 +799,8 @@ bool wxListCtrl::GetItem(wxListItem& info) const
     }
     else
     {
     }
     else
     {

-        wxConvertFromMSWListItem(this, info, lvItem);
+        // give NULL as hwnd as we already have everything we need
+        wxConvertFromMSWListItem(NULL, info, lvItem);

     }
 
     if (lvItem.pszText)
     }
 
     if (lvItem.pszText)


@@ -545,15 +814,75 @@ bool wxListCtrl::SetItem(wxListItem& info)
 {
     LV_ITEM item;
     wxConvertToMSWListItem(this, info, item);
 {
     LV_ITEM item;
     wxConvertToMSWListItem(this, info, item);

-    item.cchTextMax = 0;
-    bool ok = ListView_SetItem(GetHwnd(), &item) != 0;
-    if ( ok && (info.m_mask & wxLIST_MASK_IMAGE) )
+
+    // we never update the lParam if it contains our pointer
+    // to the wxListItemInternalData structure
+    item.mask &= ~LVIF_PARAM;
+
+    // check if setting attributes or lParam
+    if (info.HasAttributes() || (info.m_mask  & wxLIST_MASK_DATA))
+    {
+        // get internal item data
+        // perhaps a cache here ?
+        wxListItemInternalData *data = wxGetInternalData(this, info.m_itemId);
+
+        if (! data)
+        {
+            // need to set it
+            m_AnyInternalData = TRUE;
+            data = new wxListItemInternalData();
+            item.lParam = (LPARAM) data;
+            item.mask |= LVIF_PARAM;
+        };
+
+
+        // user data
+        if (info.m_mask  & wxLIST_MASK_DATA)
+            data->lParam = info.m_data;
+
+        // attributes
+        if (info.HasAttributes())
+        {
+            if (data->attr)
+                *data->attr = *info.GetAttributes();
+            else
+                data->attr = new wxListItemAttr(*info.GetAttributes());
+        };
+    };
+
+
+    // we could be changing only the attribute in which case we don't need to
+    // call ListView_SetItem() at all
+    if ( item.mask )
+    {
+        item.cchTextMax = 0;
+        if ( !ListView_SetItem(GetHwnd(), &item) )
+        {
+            wxLogDebug(_T("ListView_SetItem() failed"));
+
+            return FALSE;
+        }
+    }
+
+    // we need to update the item immediately to show the new image
+    bool updateNow = (info.m_mask & wxLIST_MASK_IMAGE) != 0;
+
+    // check whether it has any custom attributes
+    if ( info.HasAttributes() )
+    {
+        m_hasAnyAttr = TRUE;
+
+        // if the colour has changed, we must redraw the item
+        updateNow = TRUE;
+    }
+
+    if ( updateNow )

     {
     {

-        // make the change visible
-        ListView_Update(GetHwnd(), item.iItem);
+        // we need this to make the change visible right now
+        RefreshItem(item.iItem);

     }
 
     }
 

-    return ok;
+    return TRUE;

 }
 
 long wxListCtrl::SetItem(long index, int col, const wxString& label, int imageId)
 }
 
 long wxListCtrl::SetItem(long index, int col, const wxString& label, int imageId)


@@ -590,18 +919,53 @@ int wxListCtrl::GetItemState(long item, long stateMask) const
 // Sets the item state
 bool wxListCtrl::SetItemState(long item, long state, long stateMask)
 {
 // Sets the item state
 bool wxListCtrl::SetItemState(long item, long state, long stateMask)
 {

-    wxListItem info;
+    // NB: don't use SetItem() here as it doesn't work with the virtual list
+    //     controls
+    LV_ITEM lvItem;
+    wxZeroMemory(lvItem);

 
 

-    info.m_mask = wxLIST_MASK_STATE;
-    info.m_state = state;
-    info.m_stateMask = stateMask;
-    info.m_itemId = item;
+    wxConvertToMSWFlags(state, stateMask, lvItem);

 
 

-    return SetItem(info);
+    // for the virtual list controls we need to refresh the previously focused
+    // item manually when changing focus without changing selection
+    // programmatically because otherwise it keeps its focus rectangle until
+    // next repaint (yet another comctl32 bug)
+    long focusOld;
+    if ( IsVirtual() &&
+         (stateMask & wxLIST_STATE_FOCUSED) &&
+         (state & wxLIST_STATE_FOCUSED) )
+    {
+        focusOld = GetNextItem(-1, wxLIST_NEXT_ALL, wxLIST_STATE_FOCUSED);
+    }
+    else
+    {
+        focusOld = -1;
+    }
+
+    if ( !::SendMessage(GetHwnd(), LVM_SETITEMSTATE,
+                        (WPARAM)item, (LPARAM)&lvItem) )
+    {
+        wxLogLastError(_T("ListView_SetItemState"));
+
+        return FALSE;
+    }
+
+    if ( focusOld != -1 )
+    {
+        // no need to refresh the item if it was previously selected, it would
+        // only result in annoying flicker
+        if ( !(GetItemState(focusOld,
+                            wxLIST_STATE_SELECTED) & wxLIST_STATE_SELECTED) )
+        {
+            RefreshItem(focusOld);
+        }
+    }
+
+    return TRUE;

 }
 
 // Sets the item image
 }
 
 // Sets the item image

-bool wxListCtrl::SetItemImage(long item, int image, int selImage)
+bool wxListCtrl::SetItemImage(long item, int image, int WXUNUSED(selImage))

 {
     wxListItem info;
 
 {
     wxListItem info;
 


@@ -621,7 +985,7 @@ wxString wxListCtrl::GetItemText(long item) const
     info.m_itemId = item;
 
     if (!GetItem(info))
     info.m_itemId = item;
 
     if (!GetItem(info))

-        return wxString("");
+        return wxEmptyString;

     return info.m_text;
 }
 
     return info.m_text;
 }
 


@@ -665,26 +1029,29 @@ bool wxListCtrl::SetItemData(long item, long data)
 // Gets the item rectangle
 bool wxListCtrl::GetItemRect(long item, wxRect& rect, int code) const
 {
 // Gets the item rectangle
 bool wxListCtrl::GetItemRect(long item, wxRect& rect, int code) const
 {

-    RECT rect2;
+    RECT rectWin;

 
 

-    int code2 = LVIR_BOUNDS;
+    int codeWin;

     if ( code == wxLIST_RECT_BOUNDS )
     if ( code == wxLIST_RECT_BOUNDS )

-        code2 = LVIR_BOUNDS;
+        codeWin = LVIR_BOUNDS;

     else if ( code == wxLIST_RECT_ICON )
     else if ( code == wxLIST_RECT_ICON )

-        code2 = LVIR_ICON;
+        codeWin = LVIR_ICON;

     else if ( code == wxLIST_RECT_LABEL )
     else if ( code == wxLIST_RECT_LABEL )

-        code2 = LVIR_LABEL;
+        codeWin = LVIR_LABEL;
+    else
+    {
+        wxFAIL_MSG( _T("incorrect code in GetItemRect()") );

 
 

-#ifdef __WXWINE__
-    bool success = (ListView_GetItemRect(GetHwnd(), (int) item, &rect2 ) != 0);
-#else
-    bool success = (ListView_GetItemRect(GetHwnd(), (int) item, &rect2, code2) != 0);
-#endif
+        codeWin = LVIR_BOUNDS;
+    }
+
+    bool success = ListView_GetItemRect(GetHwnd(), (int) item, &rectWin, codeWin) != 0;
+
+    rect.x = rectWin.left;
+    rect.y = rectWin.top;
+    rect.width = rectWin.right - rectWin.left;
+    rect.height = rectWin.bottom - rectWin.top;

 
 

-    rect.x = rect2.left;
-    rect.y = rect2.top;
-    rect.width = rect2.right - rect2.left;
-    rect.height = rect2.bottom - rect2.left;

     return success;
 }
 
     return success;
 }
 


@@ -706,9 +1073,9 @@ bool wxListCtrl::SetItemPosition(long item, const wxPoint& pos)
 }
 
 // Gets the number of items in the list control
 }
 
 // Gets the number of items in the list control

-int wxListCtrl::GetItemCount(void) const
+int wxListCtrl::GetItemCount() const

 {
 {

-    return ListView_GetItemCount(GetHwnd());
+    return m_count;

 }
 
 // Retrieves the spacing between icons in pixels.
 }
 
 // Retrieves the spacing between icons in pixels.


@@ -719,14 +1086,46 @@ int wxListCtrl::GetItemSpacing(bool isSmall) const
     return ListView_GetItemSpacing(GetHwnd(), (BOOL) isSmall);
 }
 
     return ListView_GetItemSpacing(GetHwnd(), (BOOL) isSmall);
 }
 

+void wxListCtrl::SetItemTextColour( long item, const wxColour &col )
+{
+    wxListItem info;
+    info.m_itemId = item;
+    info.SetTextColour( col );
+    SetItem( info );
+}
+
+wxColour wxListCtrl::GetItemTextColour( long item ) const
+{
+    wxListItem info;
+    info.m_itemId = item;
+    GetItem( info );
+    return info.GetTextColour();
+}
+
+void wxListCtrl::SetItemBackgroundColour( long item, const wxColour &col )
+{
+    wxListItem info;
+    info.m_itemId = item;
+    info.SetBackgroundColour( col );
+    SetItem( info );
+}
+
+wxColour wxListCtrl::GetItemBackgroundColour( long item ) const
+{
+    wxListItem info;
+    info.m_itemId = item;
+    GetItem( info );
+    return info.GetBackgroundColour();
+}
+

 // Gets the number of selected items in the list control
 // Gets the number of selected items in the list control

-int wxListCtrl::GetSelectedItemCount(void) const
+int wxListCtrl::GetSelectedItemCount() const

 {
     return ListView_GetSelectedCount(GetHwnd());
 }
 
 // Gets the text colour of the listview
 {
     return ListView_GetSelectedCount(GetHwnd());
 }
 
 // Gets the text colour of the listview

-wxColour wxListCtrl::GetTextColour(void) const
+wxColour wxListCtrl::GetTextColour() const

 {
     COLORREF ref = ListView_GetTextColor(GetHwnd());
     wxColour col(GetRValue(ref), GetGValue(ref), GetBValue(ref));
 {
     COLORREF ref = ListView_GetTextColor(GetHwnd());
     wxColour col(GetRValue(ref), GetGValue(ref), GetBValue(ref));


@@ -741,7 +1140,7 @@ void wxListCtrl::SetTextColour(const wxColour& col)
 
 // Gets the index of the topmost visible item when in
 // list or report view
 
 // Gets the index of the topmost visible item when in
 // list or report view

-long wxListCtrl::GetTopItem(void) const
+long wxListCtrl::GetTopItem() const

 {
     return (long) ListView_GetTopIndex(GetHwnd());
 }
 {
     return (long) ListView_GetTopIndex(GetHwnd());
 }


@@ -805,21 +1204,38 @@ void wxListCtrl::SetImageList(wxImageList *imageList, int which)
     if ( which == wxIMAGE_LIST_NORMAL )
     {
         flags = LVSIL_NORMAL;
     if ( which == wxIMAGE_LIST_NORMAL )
     {
         flags = LVSIL_NORMAL;

+        if (m_ownsImageListNormal) delete m_imageListNormal;

         m_imageListNormal = imageList;
         m_imageListNormal = imageList;

+        m_ownsImageListNormal = FALSE;

     }
     else if ( which == wxIMAGE_LIST_SMALL )
     {
         flags = LVSIL_SMALL;
     }
     else if ( which == wxIMAGE_LIST_SMALL )
     {
         flags = LVSIL_SMALL;

+        if (m_ownsImageListSmall) delete m_imageListSmall;

         m_imageListSmall = imageList;
         m_imageListSmall = imageList;

+        m_ownsImageListSmall = FALSE;

     }
     else if ( which == wxIMAGE_LIST_STATE )
     {
         flags = LVSIL_STATE;
     }
     else if ( which == wxIMAGE_LIST_STATE )
     {
         flags = LVSIL_STATE;

+        if (m_ownsImageListState) delete m_imageListState;

         m_imageListState = imageList;
         m_imageListState = imageList;

+        m_ownsImageListState = FALSE;

     }
     ListView_SetImageList(GetHwnd(), (HIMAGELIST) imageList ? imageList->GetHIMAGELIST() : 0, flags);
 }
 
     }
     ListView_SetImageList(GetHwnd(), (HIMAGELIST) imageList ? imageList->GetHIMAGELIST() : 0, flags);
 }
 

+void wxListCtrl::AssignImageList(wxImageList *imageList, int which)
+{
+    SetImageList(imageList, which);
+    if ( which == wxIMAGE_LIST_NORMAL )
+        m_ownsImageListNormal = TRUE;
+    else if ( which == wxIMAGE_LIST_SMALL )
+        m_ownsImageListSmall = TRUE;
+    else if ( which == wxIMAGE_LIST_STATE )
+        m_ownsImageListState = TRUE;
+}
+

 // ----------------------------------------------------------------------------
 // Operations
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // Operations
 // ----------------------------------------------------------------------------


@@ -843,13 +1259,46 @@ bool wxListCtrl::Arrange(int flag)
 // Deletes an item
 bool wxListCtrl::DeleteItem(long item)
 {
 // Deletes an item
 bool wxListCtrl::DeleteItem(long item)
 {

-    return (ListView_DeleteItem(GetHwnd(), (int) item) != 0);
+    if ( !ListView_DeleteItem(GetHwnd(), (int) item) )
+    {
+        wxLogLastError(_T("ListView_DeleteItem"));
+        return FALSE;
+    }
+
+    m_count -= 1;
+    wxASSERT_MSG( m_count == ListView_GetItemCount(GetHwnd()),
+                  wxT("m_count should match ListView_GetItemCount"));
+
+    // the virtual list control doesn't refresh itself correctly, help it
+    if ( IsVirtual() )
+    {
+        // we need to refresh all the lines below the one which was deleted
+        wxRect rectItem;
+        if ( item > 0 && GetItemCount() )
+        {
+            GetItemRect(item - 1, rectItem);
+        }
+        else
+        {
+            rectItem.y =
+            rectItem.height = 0;
+        }
+
+        wxRect rectWin = GetRect();
+        rectWin.height = rectWin.GetBottom() - rectItem.GetBottom();
+        rectWin.y = rectItem.GetBottom();
+
+        RefreshRect(rectWin);
+    }
+
+    return TRUE;

 }
 
 // Deletes all items
 bool wxListCtrl::DeleteAllItems()
 {
 }
 
 // Deletes all items
 bool wxListCtrl::DeleteAllItems()
 {

-    return (ListView_DeleteAllItems(GetHwnd()) != 0);
+    FreeAllInternalData();
+    return ListView_DeleteAllItems(GetHwnd()) != 0;

 }
 
 // Deletes all items
 }
 
 // Deletes all items


@@ -859,7 +1308,7 @@ bool wxListCtrl::DeleteAllColumns()
     {
         if ( ListView_DeleteColumn(GetHwnd(), 0) == 0 )
         {
     {
         if ( ListView_DeleteColumn(GetHwnd(), 0) == 0 )
         {

-            wxLogLastError("ListView_DeleteColumn");
+            wxLogLastError(wxT("ListView_DeleteColumn"));

 
             return FALSE;
         }
 
             return FALSE;
         }


@@ -894,49 +1343,50 @@ wxTextCtrl* wxListCtrl::EditLabel(long item, wxClassInfo* textControlClass)
 {
     wxASSERT( (textControlClass->IsKindOf(CLASSINFO(wxTextCtrl))) );
 
 {
     wxASSERT( (textControlClass->IsKindOf(CLASSINFO(wxTextCtrl))) );
 

-    HWND hWnd = (HWND) ListView_EditLabel(GetHwnd(), item);
+    // ListView_EditLabel requires that the list has focus.
+    SetFocus();
+
+    WXHWND hWnd = (WXHWND) ListView_EditLabel(GetHwnd(), item);
+    if ( !hWnd )
+    {
+        // failed to start editing
+        return NULL;
+    }

 
 

-    if (m_textCtrl)
+    // [re]create the text control wrapping the HWND we got
+    if ( m_textCtrl )

     {
         m_textCtrl->UnsubclassWin();
         m_textCtrl->SetHWND(0);
         delete m_textCtrl;
     {
         m_textCtrl->UnsubclassWin();
         m_textCtrl->SetHWND(0);
         delete m_textCtrl;

-        m_textCtrl = NULL;

     }
 
     }
 

-    m_textCtrl = (wxTextCtrl*) textControlClass->CreateObject();
-    m_textCtrl->SetHWND((WXHWND) hWnd);
-    m_textCtrl->SubclassWin((WXHWND) hWnd);
+    m_textCtrl = (wxTextCtrl *)textControlClass->CreateObject();
+    m_textCtrl->SetHWND(hWnd);
+    m_textCtrl->SubclassWin(hWnd);
+    m_textCtrl->SetParent(this);
+
+    // we must disallow TABbing away from the control while the edit contol is
+    // shown because this leaves it in some strange state (just try removing
+    // this line and then pressing TAB while editing an item in  listctrl
+    // inside a panel)
+    m_textCtrl->SetWindowStyle(m_textCtrl->GetWindowStyle() | wxTE_PROCESS_TAB);

 
     return m_textCtrl;
 }
 
 // End label editing, optionally cancelling the edit
 
     return m_textCtrl;
 }
 
 // End label editing, optionally cancelling the edit

-bool wxListCtrl::EndEditLabel(bool cancel)
-{
-    wxFAIL;
-
-    /* I don't know how to implement this: there's no such macro as ListView_EndEditLabelNow.
-     * ???
-     bool success = (ListView_EndEditLabelNow(GetHwnd(), cancel) != 0);
-
-     if (m_textCtrl)
-     {
-     m_textCtrl->UnsubclassWin();
-     m_textCtrl->SetHWND(0);
-     delete m_textCtrl;
-     m_textCtrl = NULL;
-     }
-     return success;
-     */
+bool wxListCtrl::EndEditLabel(bool WXUNUSED(cancel))
+{
+    wxFAIL_MSG( _T("not implemented") );
+

     return FALSE;
 }
 
     return FALSE;
 }
 

-

 // Ensures this item is visible
 bool wxListCtrl::EnsureVisible(long item)
 {
 // Ensures this item is visible
 bool wxListCtrl::EnsureVisible(long item)
 {

-    return (ListView_EnsureVisible(GetHwnd(), (int) item, FALSE) != 0);
+    return ListView_EnsureVisible(GetHwnd(), (int) item, FALSE) != 0;

 }
 
 // Find an item whose label matches this string, starting from the item after 'start'
 }
 
 // Find an item whose label matches this string, starting from the item after 'start'


@@ -947,22 +1397,35 @@ long wxListCtrl::FindItem(long start, const wxString& str, bool partial)
 
     findInfo.flags = LVFI_STRING;
     if ( partial )
 
     findInfo.flags = LVFI_STRING;
     if ( partial )

-        findInfo.flags |= LVFI_STRING;
-    findInfo.psz = WXSTRINGCAST str;
+        findInfo.flags |= LVFI_PARTIAL;
+    findInfo.psz = str;

 
 

-    return ListView_FindItem(GetHwnd(), (int) start, & findInfo);
+    // ListView_FindItem() excludes the first item from search and to look
+    // through all the items you need to start from -1 which is unnatural and
+    // inconsistent with the generic version - so we adjust the index
+    if (start != -1)
+        start --;
+    return ListView_FindItem(GetHwnd(), (int) start, &findInfo);

 }
 
 // Find an item whose data matches this data, starting from the item after 'start'
 // or the beginning if 'start' is -1.
 }
 
 // Find an item whose data matches this data, starting from the item after 'start'
 // or the beginning if 'start' is -1.

+// NOTE : Lindsay Mathieson - 14-July-2002
+//        No longer use ListView_FindItem as the data attribute is now stored
+//        in a wxListItemInternalData structure refernced by the actual lParam

 long wxListCtrl::FindItem(long start, long data)
 {
 long wxListCtrl::FindItem(long start, long data)
 {

-    LV_FINDINFO findInfo;
+    long  idx = start + 1;
+    long count = GetItemCount();

 
 

-    findInfo.flags = LVFI_PARAM;
-    findInfo.lParam = data;
+    while (idx < count)
+    {
+        if (GetItemData(idx) == data)
+            return idx;
+        idx++;
+    };

 
 

-    return ListView_FindItem(GetHwnd(), (int) start, & findInfo);
+    return -1;

 }
 
 // Find an item nearest this position in the specified direction, starting from
 }
 
 // Find an item nearest this position in the specified direction, starting from


@@ -1023,10 +1486,40 @@ long wxListCtrl::HitTest(const wxPoint& point, int& flags)
 // -1 otherwise.
 long wxListCtrl::InsertItem(wxListItem& info)
 {
 // -1 otherwise.
 long wxListCtrl::InsertItem(wxListItem& info)
 {

+    wxASSERT_MSG( !IsVirtual(), _T("can't be used with virtual controls") );
+

     LV_ITEM item;
     wxConvertToMSWListItem(this, info, item);
     LV_ITEM item;
     wxConvertToMSWListItem(this, info, item);

+    item.mask &= ~LVIF_PARAM;
+
+    // check wether we need to allocate our internal data
+    bool needInternalData = ((info.m_mask & wxLIST_MASK_DATA) || info.HasAttributes());
+    if (needInternalData)
+    {
+        m_AnyInternalData = TRUE;
+        item.mask |= LVIF_PARAM;
+
+        // internal stucture that manages data
+        wxListItemInternalData *data = new wxListItemInternalData();
+        item.lParam = (LPARAM) data;
+
+        if (info.m_mask & wxLIST_MASK_DATA)
+            data->lParam = info.m_data;
+
+    // check whether it has any custom attributes
+    if ( info.HasAttributes() )
+    {
+            // take copy of attributes
+            data->attr = new wxListItemAttr(*info.GetAttributes());
+    }
+    };
+
+    long rv = ListView_InsertItem(GetHwnd(), & item);
+    m_count += 1;
+    wxASSERT_MSG( m_count == ListView_GetItemCount(GetHwnd()),
+                  wxT("m_count should match ListView_GetItemCount"));

 
 

-    return (long) ListView_InsertItem(GetHwnd(), & item);
+    return rv;

 }
 
 long wxListCtrl::InsertItem(long index, const wxString& label)
 }
 
 long wxListCtrl::InsertItem(long index, const wxString& label)


@@ -1063,64 +1556,34 @@ long wxListCtrl::InsertItem(long index, const wxString& label, int imageIndex)
 long wxListCtrl::InsertColumn(long col, wxListItem& item)
 {
     LV_COLUMN lvCol;
 long wxListCtrl::InsertColumn(long col, wxListItem& item)
 {
     LV_COLUMN lvCol;

-    lvCol.mask = 0;
-    lvCol.fmt = 0;
-    lvCol.pszText = NULL;
+    wxConvertToMSWListCol(col, item, lvCol);

 
 

-    if ( item.m_mask & wxLIST_MASK_TEXT )
-    {
-        lvCol.mask |= LVCF_TEXT;
-        lvCol.pszText = WXSTRINGCAST item.m_text;
-        lvCol.cchTextMax = 0; // Ignored
-    }
-    if ( item.m_mask & wxLIST_MASK_FORMAT )
-    {
-        lvCol.mask |= LVCF_FMT;
-
-        if ( item.m_format == wxLIST_FORMAT_LEFT )
-            lvCol.fmt = LVCFMT_LEFT;
-        if ( item.m_format == wxLIST_FORMAT_RIGHT )
-            lvCol.fmt = LVCFMT_RIGHT;
-        if ( item.m_format == wxLIST_FORMAT_CENTRE )
-            lvCol.fmt = LVCFMT_CENTER;
-    }
-
-    lvCol.mask |= LVCF_WIDTH;
-    if ( item.m_mask & wxLIST_MASK_WIDTH )
-    {
-        if ( item.m_width == wxLIST_AUTOSIZE)
-            lvCol.cx = LVSCW_AUTOSIZE;
-        else if ( item.m_width == wxLIST_AUTOSIZE_USEHEADER)
-            lvCol.cx = LVSCW_AUTOSIZE_USEHEADER;
-        else
-            lvCol.cx = item.m_width;
-    }
-    else
+    if ( !(lvCol.mask & LVCF_WIDTH) )

     {
         // always give some width to the new column: this one is compatible
     {
         // always give some width to the new column: this one is compatible

-        // with wxGTK
+        // with the generic version
+        lvCol.mask |= LVCF_WIDTH;

         lvCol.cx = 80;
     }
 
         lvCol.cx = 80;
     }
 

-    lvCol.mask |= LVCF_SUBITEM;
-    lvCol.iSubItem = col;
-
-    bool success = ListView_InsertColumn(GetHwnd(), col, & lvCol) != -1;
-    if ( success )
+    long n = ListView_InsertColumn(GetHwnd(), col, &lvCol);
+    if ( n != -1 )

     {
         m_colCount++;
     }
     {
         m_colCount++;
     }

-    else
+    else // failed to insert?

     {
         wxLogDebug(wxT("Failed to insert the column '%s' into listview!"),
                    lvCol.pszText);
     }
 
     {
         wxLogDebug(wxT("Failed to insert the column '%s' into listview!"),
                    lvCol.pszText);
     }
 

-    return success;
+    return n;

 }
 
 }
 

-long wxListCtrl::InsertColumn(long col, const wxString& heading, int format,
-        int width)
+long wxListCtrl::InsertColumn(long col,
+                              const wxString& heading,
+                              int format,
+                              int width)

 {
     wxListItem item;
     item.m_mask = wxLIST_MASK_TEXT | wxLIST_MASK_FORMAT;
 {
     wxListItem item;
     item.m_mask = wxLIST_MASK_TEXT | wxLIST_MASK_FORMAT;


@@ -1135,17 +1598,21 @@ long wxListCtrl::InsertColumn(long col, const wxString& heading, int format,
     return InsertColumn(col, item);
 }
 
     return InsertColumn(col, item);
 }
 

-// Scrolls the list control. If in icon, small icon or report view mode,
-// x specifies the number of pixels to scroll. If in list view mode, x
-// specifies the number of columns to scroll.
-// If in icon, small icon or list view mode, y specifies the number of pixels
-// to scroll. If in report view mode, y specifies the number of lines to scroll.
+// scroll the control by the given number of pixels (exception: in list view,
+// dx is interpreted as number of columns)

 bool wxListCtrl::ScrollList(int dx, int dy)
 {
 bool wxListCtrl::ScrollList(int dx, int dy)
 {

-    return (ListView_Scroll(GetHwnd(), dx, dy) != 0);
-}
-
-// Sort items.
+    if ( !ListView_Scroll(GetHwnd(), dx, dy) )
+    {
+        wxLogDebug(_T("ListView_Scroll(%d, %d) failed"), dx, dy);
+
+        return FALSE;
+    }
+
+    return TRUE;
+}
+
+// Sort items.

 
 // fn is a function which takes 3 long arguments: item1, item2, data.
 // item1 is the long data associated with a first item (NOT the index).
 
 // fn is a function which takes 3 long arguments: item1, item2, data.
 // item1 is the long data associated with a first item (NOT the index).


@@ -1156,11 +1623,52 @@ bool wxListCtrl::ScrollList(int dx, int dy)
 // or zero if the two items are equivalent.
 
 // data is arbitrary data to be passed to the sort function.
 // or zero if the two items are equivalent.
 
 // data is arbitrary data to be passed to the sort function.

+
+// Internal structures for proxying the user compare function
+// so that we can pass it the *real* user data
+
+// translate lParam data and call user func
+struct wxInternalDataSort
+{
+    wxListCtrlCompare user_fn;
+    long data;
+};
+
+int CALLBACK wxInternalDataCompareFunc(LPARAM lParam1, LPARAM lParam2,  LPARAM lParamSort)
+{
+    struct wxInternalDataSort *internalData = (struct wxInternalDataSort *) lParamSort;
+
+    wxListItemInternalData *data1 = (wxListItemInternalData *) lParam1;
+    wxListItemInternalData *data2 = (wxListItemInternalData *) lParam2;
+
+    long d1 = (data1 == NULL ? 0 : data1->lParam);
+    long d2 = (data2 == NULL ? 0 : data2->lParam);
+
+    return internalData->user_fn(d1, d2, internalData->data);
+
+};
+

 bool wxListCtrl::SortItems(wxListCtrlCompare fn, long data)
 {
 bool wxListCtrl::SortItems(wxListCtrlCompare fn, long data)
 {

-    return (ListView_SortItems(GetHwnd(), (PFNLVCOMPARE) fn, data) != 0);
+    struct wxInternalDataSort internalData;
+    internalData.user_fn = fn;
+    internalData.data = data;
+
+    // WPARAM cast is needed for mingw/cygwin
+    if ( !ListView_SortItems(GetHwnd(),
+                             wxInternalDataCompareFunc,
+                             (WPARAM) &internalData) )
+    {
+        wxLogDebug(_T("ListView_SortItems() failed"));
+
+        return FALSE;
+    }
+
+    return TRUE;

 }
 
 }
 

+
+

 // ----------------------------------------------------------------------------
 // message processing
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // message processing
 // ----------------------------------------------------------------------------


@@ -1187,298 +1695,822 @@ bool wxListCtrl::MSWCommand(WXUINT cmd, WXWORD id)
 
 bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
 {
 
 bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
 {

+
+    // prepare the event
+    // -----------------
+

     wxListEvent event(wxEVT_NULL, m_windowId);
     wxListEvent event(wxEVT_NULL, m_windowId);

+    event.SetEventObject(this);
+

     wxEventType eventType = wxEVT_NULL;
     wxEventType eventType = wxEVT_NULL;

-    NMHDR *hdr1 = (NMHDR *) lParam;
-    switch ( hdr1->code )
+
+    NMHDR *nmhdr = (NMHDR *)lParam;
+
+    // if your compiler is as broken as this, you should really change it: this
+    // code is needed for normal operation! #ifdef below is only useful for
+    // automatic rebuilds which are done with a very old compiler version
+#ifdef HDN_BEGINTRACKA
+
+    // check for messages from the header (in report view)
+    HWND hwndHdr = ListView_GetHeader(GetHwnd());
+
+    // is it a message from the header?
+    if ( nmhdr->hwndFrom == hwndHdr )

     {
     {

-        case LVN_BEGINRDRAG:
-        eventType = wxEVT_COMMAND_LIST_BEGIN_RDRAG;
-            // fall through
+        HD_NOTIFY *nmHDR = (HD_NOTIFY *)nmhdr;

 
 

-        case LVN_BEGINDRAG:
-            if ( eventType == wxEVT_NULL )
-            {
-                eventType = wxEVT_COMMAND_LIST_BEGIN_DRAG;
-            }
+        event.m_itemIndex = -1;

 
 

-            {
-                NM_LISTVIEW *hdr = (NM_LISTVIEW *)lParam;
-                event.m_itemIndex = hdr->iItem;
-                event.m_pointDrag.x = hdr->ptAction.x;
-                event.m_pointDrag.y = hdr->ptAction.y;
-            }
-            break;
+        switch ( nmhdr->code )
+        {
+            // yet another comctl32.dll bug: under NT/W2K it sends Unicode
+            // TRACK messages even to ANSI programs: on my system I get
+            // HDN_BEGINTRACKW and HDN_ENDTRACKA and no HDN_TRACK at all!
+            //
+            // work around is to simply catch both versions and hope that it
+            // works (why should this message exist in ANSI and Unicode is
+            // beyond me as it doesn't deal with strings at all...)
+            //
+            // note that fr HDN_TRACK another possibility could be to use
+            // HDN_ITEMCHANGING but it is sent even after HDN_ENDTRACK and when
+            // something other than the item width changes so we'd have to
+            // filter out the unwanted events then
+            case HDN_BEGINTRACKA:
+            case HDN_BEGINTRACKW:
+                eventType = wxEVT_COMMAND_LIST_COL_BEGIN_DRAG;
+                // fall through
+
+            case HDN_TRACKA:
+            case HDN_TRACKW:
+                if ( eventType == wxEVT_NULL )
+                    eventType = wxEVT_COMMAND_LIST_COL_DRAGGING;
+                // fall through
+
+            case HDN_ENDTRACKA:
+            case HDN_ENDTRACKW:
+                if ( eventType == wxEVT_NULL )
+                    eventType = wxEVT_COMMAND_LIST_COL_END_DRAG;
+
+                event.m_item.m_width = nmHDR->pitem->cxy;
+                event.m_col = nmHDR->iItem;
+                break;

 
 

-        case LVN_BEGINLABELEDIT:
-            {
-                eventType = wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT;
-                LV_DISPINFO *info = (LV_DISPINFO *)lParam;
-                wxConvertFromMSWListItem(this, event.m_item, info->item, GetHwnd());
+            case NM_RCLICK:
+                {
+                    eventType = wxEVT_COMMAND_LIST_COL_RIGHT_CLICK;
+                    event.m_col = -1;
+
+                    // find the column clicked: we have to search for it
+                    // ourselves as the notification message doesn't provide
+                    // this info
+
+                    // where did the click occur?
+                    POINT ptClick;
+                    if ( !::GetCursorPos(&ptClick) )
+                    {
+                        wxLogLastError(_T("GetCursorPos"));
+                    }
+
+                    if ( !::ScreenToClient(hwndHdr, &ptClick) )
+                    {
+                        wxLogLastError(_T("ScreenToClient(listctrl header)"));
+                    }
+
+                    event.m_pointDrag.x = ptClick.x;
+                    event.m_pointDrag.y = ptClick.y;
+
+                    int colCount = Header_GetItemCount(hwndHdr);
+
+                    RECT rect;
+                    for ( int col = 0; col < colCount; col++ )
+                    {
+                        if ( Header_GetItemRect(hwndHdr, col, &rect) )
+                        {
+                            if ( ::PtInRect(&rect, ptClick) )
+                            {
+                                event.m_col = col;
+                                break;
+                            }
+                        }
+                    }
+                }

                 break;
                 break;

-            }

 
 

-        case LVN_COLUMNCLICK:
-            {
+            case HDN_GETDISPINFOW:
+                {
+                    LPNMHDDISPINFOW info = (LPNMHDDISPINFOW) lParam;
+                    // This is a fix for a strange bug under XP.
+                    // Normally, info->iItem is a valid index, but
+                    // sometimes this is a silly (large) number
+                    // and when we return FALSE via wxControl::MSWOnNotify
+                    // to indicate that it hasn't yet been processed,
+                    // there's a GPF in Windows.
+                    // By returning TRUE here, we avoid further processing
+                    // of this strange message.
+                    if ( info->iItem >= GetColumnCount() )
+                        return TRUE;
+                }
+                // fall through
+
+            default:
+                return wxControl::MSWOnNotify(idCtrl, lParam, result);
+        }
+    }
+    else
+#endif // defined(HDN_BEGINTRACKA)
+        if ( nmhdr->hwndFrom == GetHwnd() )
+    {
+        // almost all messages use NM_LISTVIEW
+        NM_LISTVIEW *nmLV = (NM_LISTVIEW *)nmhdr;
+
+        const int iItem = nmLV->iItem;
+
+
+        // FreeAllInternalData will cause LVN_ITEMCHANG* messages, which can be
+        // ignored for efficiency.  It is done here because the internal data is in the
+        // process of being deleted so we don't want to try and access it below.
+        if ( m_ignoreChangeMessages &&
+             ( (nmLV->hdr.code == LVN_ITEMCHANGED) || (nmLV->hdr.code == LVN_ITEMCHANGING)))
+        {
+            return TRUE;
+        }
+
+
+        // If we have a valid item then check if there is a data value
+        // associated with it and put it in the event.
+        if ( iItem >= 0 && iItem < GetItemCount() )
+        {
+            wxListItemInternalData *internaldata =
+                wxGetInternalData(GetHwnd(), iItem);
+
+            if ( internaldata )
+                event.m_item.m_data = internaldata->lParam;
+        }
+
+
+        switch ( nmhdr->code )
+        {
+            case LVN_BEGINRDRAG:
+                eventType = wxEVT_COMMAND_LIST_BEGIN_RDRAG;
+                // fall through
+
+            case LVN_BEGINDRAG:
+                if ( eventType == wxEVT_NULL )
+                {
+                    eventType = wxEVT_COMMAND_LIST_BEGIN_DRAG;
+                }
+
+                event.m_itemIndex = iItem;
+                event.m_pointDrag.x = nmLV->ptAction.x;
+                event.m_pointDrag.y = nmLV->ptAction.y;
+                break;
+
+            // NB: we have to handle both *A and *W versions here because some
+            //    versions of comctl32.dll send ANSI message to an Unicode app
+            case LVN_BEGINLABELEDITA:
+                {
+                    eventType = wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT;
+                    wxLV_ITEM item(((LV_DISPINFOA *)lParam)->item);
+                    wxConvertFromMSWListItem(GetHwnd(), event.m_item, item);
+                    event.m_itemIndex = event.m_item.m_itemId;
+                }
+                break;
+            case LVN_BEGINLABELEDITW:
+                {
+                    eventType = wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT;
+                    wxLV_ITEM item(((LV_DISPINFOW *)lParam)->item);
+                    wxConvertFromMSWListItem(GetHwnd(), event.m_item, item);
+                    event.m_itemIndex = event.m_item.m_itemId;
+                }
+                break;
+
+            case LVN_ENDLABELEDITA:
+                {
+                    eventType = wxEVT_COMMAND_LIST_END_LABEL_EDIT;
+                    wxLV_ITEM item(((LV_DISPINFOA *)lParam)->item);
+                    wxConvertFromMSWListItem(NULL, event.m_item, item);
+                    if ( ((LV_ITEM)item).pszText == NULL ||
+                         ((LV_ITEM)item).iItem == -1 )
+                    {
+                        // don't keep a stale wxTextCtrl around
+                        if ( m_textCtrl )
+                        {
+                            // EDIT control will be deleted by the list control itself so
+                            // prevent us from deleting it as well
+                            m_textCtrl->UnsubclassWin();
+                            m_textCtrl->SetHWND(0);
+                            delete m_textCtrl;
+                            m_textCtrl = NULL;
+                        }
+                        return FALSE;
+                    }
+
+                    event.m_itemIndex = event.m_item.m_itemId;
+                }
+                break;
+            case LVN_ENDLABELEDITW:
+                {
+                    eventType = wxEVT_COMMAND_LIST_END_LABEL_EDIT;
+                    wxLV_ITEM item(((LV_DISPINFOW *)lParam)->item);
+                    wxConvertFromMSWListItem(NULL, event.m_item, item);
+                    if ( ((LV_ITEM)item).pszText == NULL ||
+                         ((LV_ITEM)item).iItem == -1 )
+                    {
+                        // don't keep a stale wxTextCtrl around
+                        if ( m_textCtrl )
+                        {
+                            // EDIT control will be deleted by the list control itself so
+                            // prevent us from deleting it as well
+                            m_textCtrl->UnsubclassWin();
+                            m_textCtrl->SetHWND(0);
+                            delete m_textCtrl;
+                            m_textCtrl = NULL;
+                        }
+                        return FALSE;
+                    }
+
+                    event.m_itemIndex = event.m_item.m_itemId;
+                }
+                break;
+
+            case LVN_COLUMNCLICK:

                 eventType = wxEVT_COMMAND_LIST_COL_CLICK;
                 eventType = wxEVT_COMMAND_LIST_COL_CLICK;

-                NM_LISTVIEW* hdr = (NM_LISTVIEW*)lParam;

                 event.m_itemIndex = -1;
                 event.m_itemIndex = -1;

-                event.m_col = hdr->iSubItem;
+                event.m_col = nmLV->iSubItem;

                 break;
                 break;

-            }

 
 

-        case LVN_DELETEALLITEMS:
-            // what's the sense of generating a wxWin event for this when
-            // it's absolutely not portable?
-#if 0
-            eventType = wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS;
-            event.m_itemIndex = -1;
-#endif // 0
+            case LVN_DELETEALLITEMS:
+                m_count = 0;
+                eventType = wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS;
+                event.m_itemIndex = -1;
+                break;

 
 

-            // return TRUE to suppress all additional LVN_DELETEITEM
-            // notifications - this makes deleting all items from a list ctrl
-            // much faster
-            *result = TRUE;
-            return TRUE;
+            case LVN_DELETEITEM:
+                if (m_count == 0)
+                    // this should be prevented by the post-processing code below,
+                    // but "just in case"
+                    return FALSE;

 
 

-        case LVN_DELETEITEM:
-            {

                 eventType = wxEVT_COMMAND_LIST_DELETE_ITEM;
                 eventType = wxEVT_COMMAND_LIST_DELETE_ITEM;

-                NM_LISTVIEW* hdr = (NM_LISTVIEW*)lParam;
-                event.m_itemIndex = hdr->iItem;
+                event.m_itemIndex = iItem;
+                // delete the assoicated internal data
+                wxDeleteInternalData(this, iItem);

                 break;
                 break;

-            }
-        case LVN_ENDLABELEDIT:
-            {
-                eventType = wxEVT_COMMAND_LIST_END_LABEL_EDIT;
-                LV_DISPINFO *info = (LV_DISPINFO *)lParam;
-                wxConvertFromMSWListItem(this, event.m_item, info->item);
-                if ( info->item.pszText == NULL || info->item.iItem == -1 )
-                    return FALSE;
-                break;
-            }
-        case LVN_GETDISPINFO:
-                return FALSE;

 
 

-                // this provokes stack overflow: indeed, wxConvertFromMSWListItem()
-                // sends us WM_NOTIFY! As it doesn't do anything for now, just leave
-                // it out.
-#if 0
-            {
-                // TODO: some text buffering here, I think
-                // TODO: API for getting Windows to retrieve values
-                // on demand.
-                eventType = wxEVT_COMMAND_LIST_GET_INFO;
-                LV_DISPINFO *info = (LV_DISPINFO *)lParam;
-                wxConvertFromMSWListItem(this, event.m_item, info->item, GetHwnd());
+            case LVN_SETDISPINFO:
+                {
+                    eventType = wxEVT_COMMAND_LIST_SET_INFO;
+                    LV_DISPINFO *info = (LV_DISPINFO *)lParam;
+                    wxConvertFromMSWListItem(GetHwnd(), event.m_item, info->item);
+                }

                 break;
                 break;

-            }
-#endif // 0

 
 

-        case LVN_INSERTITEM:
-            {
+            case LVN_INSERTITEM:

                 eventType = wxEVT_COMMAND_LIST_INSERT_ITEM;
                 eventType = wxEVT_COMMAND_LIST_INSERT_ITEM;

-                NM_LISTVIEW* hdr = (NM_LISTVIEW*)lParam;
-                event.m_itemIndex = hdr->iItem;
+                event.m_itemIndex = iItem;

                 break;
                 break;

-            }
-        case LVN_ITEMCHANGED:
-            {
-                // This needs to be sent to wxListCtrl as a rather more
-                // concrete event. For now, just detect a selection
-                // or deselection.
-                NM_LISTVIEW* hdr = (NM_LISTVIEW*)lParam;
-                if ( (hdr->uNewState & LVIS_SELECTED) && !(hdr->uOldState & LVIS_SELECTED) )
+
+            case LVN_ITEMCHANGED:
+                // we translate this catch all message into more interesting
+                // (and more easy to process) wxWindows events
+
+                // first of all, we deal with the state change events only and
+                // only for valid items (item == -1 for the virtual list
+                // control)
+                if ( nmLV->uChanged & LVIF_STATE && iItem != -1 )

                 {
                 {

-                    eventType = wxEVT_COMMAND_LIST_ITEM_SELECTED;
-                    event.m_itemIndex = hdr->iItem;
+                    // temp vars for readability
+                    const UINT stOld = nmLV->uOldState;
+                    const UINT stNew = nmLV->uNewState;
+
+                    event.m_item.SetId(iItem);
+                    event.m_item.SetMask(wxLIST_MASK_TEXT |
+                                         wxLIST_MASK_IMAGE |
+                                         wxLIST_MASK_DATA);
+                    GetItem(event.m_item);
+
+                    // has the focus changed?
+                    if ( !(stOld & LVIS_FOCUSED) && (stNew & LVIS_FOCUSED) )
+                    {
+                        eventType = wxEVT_COMMAND_LIST_ITEM_FOCUSED;
+                        event.m_itemIndex = iItem;
+                    }
+
+                    if ( (stNew & LVIS_SELECTED) != (stOld & LVIS_SELECTED) )
+                    {
+                        if ( eventType != wxEVT_NULL )
+                        {
+                            // focus and selection have both changed: send the
+                            // focus event from here and the selection one
+                            // below
+                            event.SetEventType(eventType);
+                            (void)GetEventHandler()->ProcessEvent(event);
+                        }
+                        else // no focus event to send
+                        {
+                            // then need to set m_itemIndex as it wasn't done
+                            // above
+                            event.m_itemIndex = iItem;
+                        }
+
+                        eventType = stNew & LVIS_SELECTED
+                                        ? wxEVT_COMMAND_LIST_ITEM_SELECTED
+                                        : wxEVT_COMMAND_LIST_ITEM_DESELECTED;
+                    }

                 }
                 }

-                else if ( !(hdr->uNewState & LVIS_SELECTED) && (hdr->uOldState & LVIS_SELECTED) )
+
+                if ( eventType == wxEVT_NULL )

                 {
                 {

-                    eventType = wxEVT_COMMAND_LIST_ITEM_DESELECTED;
-                    event.m_itemIndex = hdr->iItem;
-                }
-                else
+                    // not an interesting event for us

                     return FALSE;
                     return FALSE;

+                }
+

                 break;
                 break;

-            }

 
 

-        case LVN_KEYDOWN:
-            {
-                LV_KEYDOWN *info = (LV_KEYDOWN *)lParam;
-                WORD wVKey = info->wVKey;
+            case LVN_KEYDOWN:
+                {
+                    LV_KEYDOWN *info = (LV_KEYDOWN *)lParam;
+                    WORD wVKey = info->wVKey;
+
+                    // get the current selection
+                    long lItem = GetNextItem(-1,
+                                             wxLIST_NEXT_ALL,
+                                             wxLIST_STATE_SELECTED);
+
+                    // <Enter> or <Space> activate the selected item if any (but
+                    // not with Shift and/or Ctrl as then they have a predefined
+                    // meaning for the list view)
+                    if ( lItem != -1 &&
+                         (wVKey == VK_RETURN || wVKey == VK_SPACE) &&
+                         !(wxIsShiftDown() || wxIsCtrlDown()) )
+                    {
+                        eventType = wxEVT_COMMAND_LIST_ITEM_ACTIVATED;
+                    }
+                    else
+                    {
+                        eventType = wxEVT_COMMAND_LIST_KEY_DOWN;
+
+                        // wxCharCodeMSWToWX() returns 0 if the key is an ASCII
+                        // value which should be used as is
+                        int code = wxCharCodeMSWToWX(wVKey);
+                        event.m_code = code ? code : wVKey;
+                    }
+
+                    event.m_itemIndex =
+                    event.m_item.m_itemId = lItem;

 
 

-                // get the current selection
-                long lItem = GetNextItem(-1,
-                                         wxLIST_NEXT_ALL,
-                                         wxLIST_STATE_SELECTED);
+                    if ( lItem != -1 )
+                    {
+                        // fill the other fields too
+                        event.m_item.m_text = GetItemText(lItem);
+                        event.m_item.m_data = GetItemData(lItem);
+                    }
+                }
+                break;

 
 

-                // <Enter> or <Space> activate the selected item if any
-                if ( lItem != -1 && (wVKey == VK_RETURN || wVKey == VK_SPACE) )
+            case NM_DBLCLK:
+                // if the user processes it in wxEVT_COMMAND_LEFT_CLICK(), don't do
+                // anything else
+                if ( wxControl::MSWOnNotify(idCtrl, lParam, result) )

                 {
                 {

-                    // TODO this behaviour probably should be optional
-                    eventType = wxEVT_COMMAND_LIST_ITEM_ACTIVATED;
-                    event.m_itemIndex = lItem;
+                    return TRUE;

                 }
                 }

-                else
+
+                // else translate it into wxEVT_COMMAND_LIST_ITEM_ACTIVATED event
+                // if it happened on an item (and not on empty place)
+                if ( iItem == -1 )

                 {
                 {

-                    eventType = wxEVT_COMMAND_LIST_KEY_DOWN;
-                    event.m_code = wxCharCodeMSWToWX(wVKey);
+                    // not on item
+                    return FALSE;

                 }
                 }

+
+                eventType = wxEVT_COMMAND_LIST_ITEM_ACTIVATED;
+                event.m_itemIndex = iItem;
+                event.m_item.m_text = GetItemText(iItem);
+                event.m_item.m_data = GetItemData(iItem);

                 break;
                 break;

-            }

 
 

-        case NM_DBLCLK:
-            // if the user processes it in wxEVT_COMMAND_LEFT_CLICK(), don't do
-            // anything else
-            if ( wxControl::MSWOnNotify(idCtrl, lParam, result) )
-            {
+            case NM_RCLICK:
+                // if the user processes it in wxEVT_COMMAND_RIGHT_CLICK(),
+                // don't do anything else
+                if ( wxControl::MSWOnNotify(idCtrl, lParam, result) )
+                {
+                    return TRUE;
+                }
+
+                // else translate it into wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK event
+                LV_HITTESTINFO lvhti;
+                wxZeroMemory(lvhti);
+
+                ::GetCursorPos(&(lvhti.pt));
+                ::ScreenToClient(GetHwnd(),&(lvhti.pt));
+                if ( ListView_HitTest(GetHwnd(),&lvhti) != -1 )
+                {
+                    if ( lvhti.flags & LVHT_ONITEM )
+                    {
+                        eventType = wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK;
+                        event.m_itemIndex = lvhti.iItem;
+                        event.m_pointDrag.x = lvhti.pt.x;
+                        event.m_pointDrag.y = lvhti.pt.y;
+                    }
+                }
+                break;
+
+#ifdef NM_CUSTOMDRAW
+            case NM_CUSTOMDRAW:
+                *result = OnCustomDraw(lParam);
+

                 return TRUE;
                 return TRUE;

-            }
+#endif // _WIN32_IE >= 0x300
+
+            case LVN_ODCACHEHINT:
+                {
+                    const NM_CACHEHINT *cacheHint = (NM_CACHEHINT *)lParam;
+
+                    eventType = wxEVT_COMMAND_LIST_CACHE_HINT;
+
+                    // we get some really stupid cache hints like ones for
+                    // items in range 0..0 for an empty control or, after
+                    // deleting an item, for items in invalid range -- filter
+                    // this garbage out
+                    if ( cacheHint->iFrom > cacheHint->iTo )
+                        return FALSE;
+
+                    event.m_oldItemIndex = cacheHint->iFrom;
+
+                    const long iMax = GetItemCount();
+                    event.m_itemIndex = cacheHint->iTo < iMax ? cacheHint->iTo
+                                                              : iMax - 1;
+                }
+                break;
+
+            case LVN_GETDISPINFO:
+                if ( IsVirtual() )
+                {
+                    LV_DISPINFO *info = (LV_DISPINFO *)lParam;
+
+                    LV_ITEM& lvi = info->item;
+                    long item = lvi.iItem;
+
+                    if ( lvi.mask & LVIF_TEXT )
+                    {
+                        wxString text = OnGetItemText(item, lvi.iSubItem);
+                        wxStrncpy(lvi.pszText, text, lvi.cchTextMax);
+                    }
+
+                    // see comment at the end of wxListCtrl::GetColumn()
+#ifdef NM_CUSTOMDRAW
+                    if ( lvi.mask & LVIF_IMAGE )
+                    {
+                        lvi.iImage = OnGetItemImage(item);
+                    }
+#endif // NM_CUSTOMDRAW
+
+                    // a little dose of healthy paranoia: as we never use
+                    // LVM_SETCALLBACKMASK we're not supposed to get these ones
+                    wxASSERT_MSG( !(lvi.mask & LVIF_STATE),
+                                  _T("we don't support state callbacks yet!") );
+
+                    return TRUE;
+                }
+                // fall through
+
+            default:
+                return wxControl::MSWOnNotify(idCtrl, lParam, result);
+        }
+    }
+    else
+    {
+        // where did this one come from?
+        return FALSE;
+    }
+
+    // process the event
+    // -----------------
+
+    event.SetEventType(eventType);
+
+    bool processed = GetEventHandler()->ProcessEvent(event);
+
+    // post processing
+    // ---------------
+    switch ( nmhdr->code )
+    {
+        case LVN_DELETEALLITEMS:
+            // always return TRUE to suppress all additional LVN_DELETEITEM
+            // notifications - this makes deleting all items from a list ctrl
+            // much faster
+            *result = TRUE;
+            return TRUE;
+
+        case LVN_ENDLABELEDITA:
+        case LVN_ENDLABELEDITW:
+            // logic here is inversed compared to all the other messages
+            *result = event.IsAllowed();

 
 

-            // else translate it into wxEVT_COMMAND_LIST_ITEM_ACTIVATED event
+            // don't keep a stale wxTextCtrl around
+            if ( m_textCtrl )

             {
             {

-                eventType = wxEVT_COMMAND_LIST_ITEM_ACTIVATED;
-                NM_LISTVIEW* hdr = (NM_LISTVIEW*)lParam;
-                event.m_itemIndex = hdr->iItem;
+                // EDIT control will be deleted by the list control itself so
+                // prevent us from deleting it as well
+                m_textCtrl->UnsubclassWin();
+                m_textCtrl->SetHWND(0);
+                delete m_textCtrl;
+                m_textCtrl = NULL;

             }
             }

-            break;

 
 

-        case NM_RCLICK:
-        /* TECH NOTE: NM_RCLICK isn't really good enough here. We want to
-           subclass and check for the actual WM_RBUTTONDOWN message, because
-           NM_RCLICK waits for the WM_RBUTTONUP message as well before firing off.
-           We want to have notify events for both down -and- up. */
-        {
-            // if the user processes it in wxEVT_COMMAND_RIGHT_CLICK(), don't do
-            // anything else
-            if ( wxControl::MSWOnNotify(idCtrl, lParam, result) ) {
-                return TRUE;
-            }
+            return TRUE;
+    }

 
 

-            // else translate it into wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK event
-            LV_HITTESTINFO lvhti;
-            wxZeroMemory(lvhti);
+    if ( processed )
+        *result = !event.IsAllowed();

 
 

-            ::GetCursorPos(&(lvhti.pt));
-            ::ScreenToClient(GetHwnd(),&(lvhti.pt));
-            if ( ListView_HitTest(GetHwnd(),&lvhti) != -1 )
+    return processed;
+}
+
+// see comment at the end of wxListCtrl::GetColumn()
+#ifdef NM_CUSTOMDRAW // _WIN32_IE >= 0x0300
+
+WXLPARAM wxListCtrl::OnCustomDraw(WXLPARAM lParam)
+{
+    LPNMLVCUSTOMDRAW lplvcd = (LPNMLVCUSTOMDRAW)lParam;
+    NMCUSTOMDRAW& nmcd = lplvcd->nmcd;
+    switch ( nmcd.dwDrawStage )
+    {
+        case CDDS_PREPAINT:
+            // if we've got any items with non standard attributes,
+            // notify us before painting each item
+            //
+            // for virtual controls, always suppose that we have attributes as
+            // there is no way to check for this
+            return IsVirtual() || m_hasAnyAttr ? CDRF_NOTIFYITEMDRAW
+                                               : CDRF_DODEFAULT;
+
+        case CDDS_ITEMPREPAINT:

             {
             {

-                // older headers don't have this symbol
-#ifndef LVHT_ONITEM
-    #define LVHT_ONITEM \
-                (LVHT_ONITEMICON | LVHT_ONITEMLABEL | LVHT_ONITEMSTATEICON)
-#endif
-                if ( lvhti.flags & LVHT_ONITEM )
+                size_t item = (size_t)nmcd.dwItemSpec;
+                if ( item >= (size_t)GetItemCount() )

                 {
                 {

-                    eventType = wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK;
-                    event.m_itemIndex = lvhti.iItem;
+                    // we get this message with item == 0 for an empty control,
+                    // we must ignore it as calling OnGetItemAttr() would be
+                    // wrong
+                    return CDRF_DODEFAULT;
+                }
+
+                wxListItemAttr *attr =
+                    IsVirtual() ? OnGetItemAttr(item)
+                                : wxGetInternalDataAttr(this, item);
+
+                if ( !attr )
+                {
+                    // nothing to do for this item
+                    return CDRF_DODEFAULT;
+                }
+
+                HFONT hFont;
+                wxColour colText, colBack;
+                if ( attr->HasFont() )
+                {
+                    wxFont font = attr->GetFont();
+                    hFont = (HFONT)font.GetResourceHandle();
+                }
+                else
+                {
+                    hFont = 0;
+                }
+
+                if ( attr->HasTextColour() )
+                {
+                    colText = attr->GetTextColour();
+                }
+                else
+                {
+                    colText = GetTextColour();
+                }
+
+                if ( attr->HasBackgroundColour() )
+                {
+                    colBack = attr->GetBackgroundColour();
+                }
+                else
+                {
+                    colBack = GetBackgroundColour();
+                }
+
+                lplvcd->clrText = wxColourToRGB(colText);
+                lplvcd->clrTextBk = wxColourToRGB(colBack);
+
+                // note that if we wanted to set colours for
+                // individual columns (subitems), we would have
+                // returned CDRF_NOTIFYSUBITEMREDRAW from here
+                if ( hFont )
+                {
+                    ::SelectObject(nmcd.hdc, hFont);
+
+                    return CDRF_NEWFONT;

                 }
             }
                 }
             }

-        }
-            break;
-
-        /*
-          case NM_MCLICK: // ***** THERE IS NO NM_MCLICK. Subclass anyone? ******
-          {
-          // if the user processes it in wxEVT_COMMAND_MIDDLE_CLICK(), don't do
-          // anything else
-          if ( wxControl::MSWOnNotify(idCtrl, lParam, result) )
-          {
-          return TRUE;
-          }
-
-          // else translate it into wxEVT_COMMAND_LIST_ITEM_MIDDLE_CLICK event
-          eventType = wxEVT_COMMAND_LIST_ITEM_MIDDLE_CLICK;
-          NMITEMACTIVATE* hdr = (NMITEMACTIVATE*)lParam;
-          event.m_itemIndex = hdr->iItem;
-          }
-          break;
-        */
-
-        case LVN_SETDISPINFO:
-            {
-                eventType = wxEVT_COMMAND_LIST_SET_INFO;
-                LV_DISPINFO *info = (LV_DISPINFO *)lParam;
-                wxConvertFromMSWListItem(this, event.m_item, info->item, GetHwnd());
-                break;
-            }
+            // fall through to return CDRF_DODEFAULT

 
         default:
 
         default:

-            return wxControl::MSWOnNotify(idCtrl, lParam, result);
+            return CDRF_DODEFAULT;

     }
     }

+}

 
 

-    event.SetEventObject( this );
-    event.SetEventType(eventType);
+#endif // NM_CUSTOMDRAW supported

 
 

-    if ( !GetEventHandler()->ProcessEvent(event) )
-        return FALSE;
+// Necessary for drawing hrules and vrules, if specified
+void wxListCtrl::OnPaint(wxPaintEvent& event)
+{
+    wxPaintDC dc(this);

 
 

-    switch ((int)hdr1->code)
+    wxControl::OnPaint(event);
+
+    // Reset the device origin since it may have been set
+    dc.SetDeviceOrigin(0, 0);
+
+    bool drawHRules = ((GetWindowStyle() & wxLC_HRULES) != 0);
+    bool drawVRules = ((GetWindowStyle() & wxLC_VRULES) != 0);
+
+    if (!drawHRules && !drawVRules)
+        return;
+    if ((GetWindowStyle() & wxLC_REPORT) == 0)
+        return;
+
+    wxPen pen(wxSystemSettings::GetColour(wxSYS_COLOUR_3DLIGHT), 1, wxSOLID);
+    dc.SetPen(pen);
+    dc.SetBrush(* wxTRANSPARENT_BRUSH);
+
+    wxSize clientSize = GetClientSize();
+    wxRect itemRect;
+    int cy=0;
+
+    int itemCount = GetItemCount();
+    int i;
+    if (drawHRules)

     {
     {

-        case LVN_GETDISPINFO:
+        long top = GetTopItem();
+        for (i = top; i < top + GetCountPerPage() + 1; i++)
+        {
+            if (GetItemRect(i, itemRect))

             {
             {

-                LV_DISPINFO *info = (LV_DISPINFO *)lParam;
-                if ( info->item.mask & LVIF_TEXT )
+                cy = itemRect.GetTop();
+                if (i != 0) // Don't draw the first one

                 {
                 {

-                    if ( !event.m_item.m_text.IsNull() )
-                    {
-                        info->item.pszText = AddPool(event.m_item.m_text);
-                        info->item.cchTextMax = wxStrlen(info->item.pszText) + 1;
-                    }
+                    dc.DrawLine(0, cy, clientSize.x, cy);
+                }
+                // Draw last line
+                if (i == itemCount - 1)
+                {
+                    cy = itemRect.GetBottom();
+                    dc.DrawLine(0, cy, clientSize.x, cy);

                 }
                 }

-                //    wxConvertToMSWListItem(this, event.m_item, info->item);
-                break;

             }
             }

-        case LVN_ENDLABELEDIT:
+        }
+    }
+    i = itemCount - 1;
+    if (drawVRules && (i > -1))
+    {
+        wxRect firstItemRect;
+        GetItemRect(0, firstItemRect);
+
+        if (GetItemRect(i, itemRect))
+        {
+            int col;
+            int x = itemRect.GetX();
+            for (col = 0; col < GetColumnCount(); col++)

             {
             {

-                *result = event.IsAllowed();
-                return TRUE;
+                int colWidth = GetColumnWidth(col);
+                x += colWidth ;
+                dc.DrawLine(x-1, firstItemRect.GetY() - 2, x-1, itemRect.GetBottom());

             }
             }

-        default:
-            break;
+        }

     }
     }

+}

 
 

-    *result = !event.IsAllowed();
+// ----------------------------------------------------------------------------
+// virtual list controls
+// ----------------------------------------------------------------------------

 
 

-    return TRUE;
+wxString wxListCtrl::OnGetItemText(long WXUNUSED(item), long WXUNUSED(col)) const
+{
+    // this is a pure virtual function, in fact - which is not really pure
+    // because the controls which are not virtual don't need to implement it
+    wxFAIL_MSG( _T("wxListCtrl::OnGetItemText not supposed to be called") );
+
+    return wxEmptyString;
+}
+
+int wxListCtrl::OnGetItemImage(long WXUNUSED(item)) const
+{
+    // same as above
+    wxFAIL_MSG( _T("wxListCtrl::OnGetItemImage not supposed to be called") );
+
+    return -1;
+}
+
+wxListItemAttr *wxListCtrl::OnGetItemAttr(long WXUNUSED_UNLESS_DEBUG(item)) const
+{
+    wxASSERT_MSG( item >= 0 && item < GetItemCount(),
+                  _T("invalid item index in OnGetItemAttr()") );
+
+    // no attributes by default
+    return NULL;

 }
 
 }
 

-wxChar *wxListCtrl::AddPool(const wxString& str)
+void wxListCtrl::SetItemCount(long count)

 {
 {

-    // Remove the first element if 3 strings exist
-    if ( m_stringPool.Number() == 3 )
+    wxASSERT_MSG( IsVirtual(), _T("this is for virtual controls only") );
+
+    if ( !::SendMessage(GetHwnd(), LVM_SETITEMCOUNT, (WPARAM)count, LVSICF_NOSCROLL) )

     {
     {

-        wxNode *node = m_stringPool.First();
-        delete[] (char *)node->Data();
-        delete node;
+        wxLogLastError(_T("ListView_SetItemCount"));

     }
     }

-    wxNode *node = m_stringPool.Add(WXSTRINGCAST str);
-    return (wxChar *)node->Data();
+    m_count = count;
+    wxASSERT_MSG( m_count == ListView_GetItemCount(GetHwnd()),
+                  wxT("m_count should match ListView_GetItemCount"));

 }
 
 }
 

-// ----------------------------------------------------------------------------
-// wxListItem
-// ----------------------------------------------------------------------------
+void wxListCtrl::RefreshItem(long item)
+{
+    // strangely enough, ListView_Update() results in much more flicker here
+    // than a dumb Refresh() -- why?
+#if 0
+    if ( !ListView_Update(GetHwnd(), item) )
+    {
+        wxLogLastError(_T("ListView_Update"));
+    }
+#else // 1
+    wxRect rect;
+    GetItemRect(item, rect);
+    RefreshRect(rect);
+#endif // 0/1
+}

 
 

-// List item structure
-wxListItem::wxListItem()
+void wxListCtrl::RefreshItems(long itemFrom, long itemTo)

 {
 {

-    m_mask = 0;
-    m_itemId = 0;
-    m_col = 0;
-    m_state = 0;
-    m_stateMask = 0;
-    m_image = 0;
-    m_data = 0;
+    wxRect rect1, rect2;
+    GetItemRect(itemFrom, rect1);
+    GetItemRect(itemTo, rect2);
+
+    wxRect rect = rect1;
+    rect.height = rect2.GetBottom() - rect1.GetTop();

 
 

-    m_format = wxLIST_FORMAT_CENTRE;
-    m_width = 0;
+    RefreshRect(rect);

 }
 
 }
 

-static void wxConvertFromMSWListItem(const wxListCtrl *ctrl, wxListItem& info, LV_ITEM& lvItem, HWND getFullInfo)
+static wxListItemInternalData *wxGetInternalData(HWND hwnd, long itemId)

 {
 {

-    info.m_data = lvItem.lParam;
+    LV_ITEM it;
+    it.mask = LVIF_PARAM;
+    it.iItem = itemId;
+
+    bool success = ListView_GetItem(hwnd, &it) != 0;
+    if (success)
+        return (wxListItemInternalData *) it.lParam;
+    else
+        return NULL;
+};
+
+static wxListItemInternalData *wxGetInternalData(wxListCtrl *ctl, long itemId)
+{
+    return wxGetInternalData((HWND) ctl->GetHWND(), itemId);
+};
+
+static wxListItemAttr *wxGetInternalDataAttr(wxListCtrl *ctl, long itemId)
+{
+    wxListItemInternalData *data = wxGetInternalData(ctl, itemId);
+    if (data)
+        return data->attr;
+    else
+        return NULL;
+};
+
+static void wxDeleteInternalData(wxListCtrl* ctl, long itemId)
+{
+    wxListItemInternalData *data = wxGetInternalData(ctl, itemId);
+    if (data)
+    {
+        LV_ITEM item;
+        memset(&item, 0, sizeof(item));
+        item.iItem = itemId;
+        item.mask = LVIF_PARAM;
+        item.lParam = (LPARAM) 0;
+        ListView_SetItem((HWND)ctl->GetHWND(), &item);
+        delete data;
+    }
+}
+
+static void wxConvertFromMSWListItem(HWND hwndListCtrl,
+                                     wxListItem& info,
+                                     LV_ITEM& lvItem)
+{
+    wxListItemInternalData *internaldata =
+        (wxListItemInternalData *) lvItem.lParam;
+
+    if (internaldata)
+        info.m_data = internaldata->lParam;
+

     info.m_mask = 0;
     info.m_state = 0;
     info.m_stateMask = 0;
     info.m_mask = 0;
     info.m_state = 0;
     info.m_stateMask = 0;


@@ -1487,7 +2519,7 @@ static void wxConvertFromMSWListItem(const wxListCtrl *ctrl, wxListItem& info, L
     long oldMask = lvItem.mask;
 
     bool needText = FALSE;
     long oldMask = lvItem.mask;
 
     bool needText = FALSE;

-    if (getFullInfo != 0)
+    if (hwndListCtrl != 0)

     {
         if ( lvItem.mask & LVIF_TEXT )
             needText = FALSE;
     {
         if ( lvItem.mask & LVIF_TEXT )
             needText = FALSE;


@@ -1499,9 +2531,8 @@ static void wxConvertFromMSWListItem(const wxListCtrl *ctrl, wxListItem& info, L
             lvItem.pszText = new wxChar[513];
             lvItem.cchTextMax = 512;
         }
             lvItem.pszText = new wxChar[513];
             lvItem.cchTextMax = 512;
         }

-        //    lvItem.mask |= TVIF_HANDLE | TVIF_STATE | TVIF_TEXT | TVIF_IMAGE | TVIF_SELECTEDIMAGE | TVIF_CHILDREN | TVIF_PARAM;

         lvItem.mask |= LVIF_TEXT | LVIF_IMAGE | LVIF_PARAM;
         lvItem.mask |= LVIF_TEXT | LVIF_IMAGE | LVIF_PARAM;

-        ::SendMessage(getFullInfo, LVM_GETITEM, 0, (LPARAM)& lvItem);
+        ::SendMessage(hwndListCtrl, LVM_GETITEM, 0, (LPARAM)& lvItem);

     }
 
     if ( lvItem.mask & LVIF_STATE )
     }
 
     if ( lvItem.mask & LVIF_STATE )


@@ -1558,12 +2589,41 @@ static void wxConvertFromMSWListItem(const wxListCtrl *ctrl, wxListItem& info, L
     lvItem.mask = oldMask;
 }
 
     lvItem.mask = oldMask;
 }
 

-static void wxConvertToMSWListItem(const wxListCtrl *ctrl, wxListItem& info, LV_ITEM& lvItem)
+static void wxConvertToMSWFlags(long state, long stateMask, LV_ITEM& lvItem)
+{
+    if (stateMask & wxLIST_STATE_CUT)
+    {
+        lvItem.stateMask |= LVIS_CUT;
+        if (state & wxLIST_STATE_CUT)
+            lvItem.state |= LVIS_CUT;
+    }
+    if (stateMask & wxLIST_STATE_DROPHILITED)
+    {
+        lvItem.stateMask |= LVIS_DROPHILITED;
+        if (state & wxLIST_STATE_DROPHILITED)
+            lvItem.state |= LVIS_DROPHILITED;
+    }
+    if (stateMask & wxLIST_STATE_FOCUSED)
+    {
+        lvItem.stateMask |= LVIS_FOCUSED;
+        if (state & wxLIST_STATE_FOCUSED)
+            lvItem.state |= LVIS_FOCUSED;
+    }
+    if (stateMask & wxLIST_STATE_SELECTED)
+    {
+        lvItem.stateMask |= LVIS_SELECTED;
+        if (state & wxLIST_STATE_SELECTED)
+            lvItem.state |= LVIS_SELECTED;
+    }
+}
+
+static void wxConvertToMSWListItem(const wxListCtrl *ctrl,
+                                   const wxListItem& info,
+                                   LV_ITEM& lvItem)

 {
     lvItem.iItem = (int) info.m_itemId;
 
     lvItem.iImage = info.m_image;
 {
     lvItem.iItem = (int) info.m_itemId;
 
     lvItem.iImage = info.m_image;

-    lvItem.lParam = info.m_data;

     lvItem.stateMask = 0;
     lvItem.state = 0;
     lvItem.mask = 0;
     lvItem.stateMask = 0;
     lvItem.state = 0;
     lvItem.mask = 0;


@@ -1572,30 +2632,8 @@ static void wxConvertToMSWListItem(const wxListCtrl *ctrl, wxListItem& info, LV_
     if (info.m_mask & wxLIST_MASK_STATE)
     {
         lvItem.mask |= LVIF_STATE;
     if (info.m_mask & wxLIST_MASK_STATE)
     {
         lvItem.mask |= LVIF_STATE;

-        if (info.m_stateMask & wxLIST_STATE_CUT)
-        {
-            lvItem.stateMask |= LVIS_CUT;
-            if (info.m_state & wxLIST_STATE_CUT)
-                lvItem.state |= LVIS_CUT;
-        }
-        if (info.m_stateMask & wxLIST_STATE_DROPHILITED)
-        {
-            lvItem.stateMask |= LVIS_DROPHILITED;
-            if (info.m_state & wxLIST_STATE_DROPHILITED)
-                lvItem.state |= LVIS_DROPHILITED;
-        }
-        if (info.m_stateMask & wxLIST_STATE_FOCUSED)
-        {
-            lvItem.stateMask |= LVIS_FOCUSED;
-            if (info.m_state & wxLIST_STATE_FOCUSED)
-                lvItem.state |= LVIS_FOCUSED;
-        }
-        if (info.m_stateMask & wxLIST_STATE_SELECTED)
-        {
-            lvItem.stateMask |= LVIS_SELECTED;
-            if (info.m_state & wxLIST_STATE_SELECTED)
-                lvItem.state |= LVIS_SELECTED;
-        }
+
+        wxConvertToMSWFlags(info.m_state, info.m_stateMask, lvItem);

     }
 
     if (info.m_mask & wxLIST_MASK_TEXT)
     }
 
     if (info.m_mask & wxLIST_MASK_TEXT)


@@ -1607,7 +2645,8 @@ static void wxConvertToMSWListItem(const wxListCtrl *ctrl, wxListItem& info, LV_
         }
         else
         {
         }
         else
         {

-            lvItem.pszText = WXSTRINGCAST info.m_text;
+            // pszText is not const, hence the cast
+            lvItem.pszText = (wxChar *)info.m_text.c_str();

             if ( lvItem.pszText )
                 lvItem.cchTextMax = info.m_text.Length();
             else
             if ( lvItem.pszText )
                 lvItem.cchTextMax = info.m_text.Length();
             else


@@ -1616,25 +2655,65 @@ static void wxConvertToMSWListItem(const wxListCtrl *ctrl, wxListItem& info, LV_
     }
     if (info.m_mask & wxLIST_MASK_IMAGE)
         lvItem.mask |= LVIF_IMAGE;
     }
     if (info.m_mask & wxLIST_MASK_IMAGE)
         lvItem.mask |= LVIF_IMAGE;

-    if (info.m_mask & wxLIST_MASK_DATA)
-        lvItem.mask |= LVIF_PARAM;

 }
 
 }
 

-// ----------------------------------------------------------------------------
-// List event
-// ----------------------------------------------------------------------------
+static void wxConvertToMSWListCol(int WXUNUSED(col), const wxListItem& item,
+                                  LV_COLUMN& lvCol)
+{
+    wxZeroMemory(lvCol);

 
 

-IMPLEMENT_DYNAMIC_CLASS(wxListEvent, wxNotifyEvent)
+    if ( item.m_mask & wxLIST_MASK_TEXT )
+    {
+        lvCol.mask |= LVCF_TEXT;
+        lvCol.pszText = (wxChar *)item.m_text.c_str(); // cast is safe
+    }

 
 

-wxListEvent::wxListEvent(wxEventType commandType, int id)
-           : wxNotifyEvent(commandType, id)
-{
-    m_code = 0;
-    m_itemIndex = 0;
-    m_oldItemIndex = 0;
-    m_col = 0;
-    m_cancelled = FALSE;
+    if ( item.m_mask & wxLIST_MASK_FORMAT )
+    {
+        lvCol.mask |= LVCF_FMT;
+
+        if ( item.m_format == wxLIST_FORMAT_LEFT )
+            lvCol.fmt = LVCFMT_LEFT;
+        else if ( item.m_format == wxLIST_FORMAT_RIGHT )
+            lvCol.fmt = LVCFMT_RIGHT;
+        else if ( item.m_format == wxLIST_FORMAT_CENTRE )
+            lvCol.fmt = LVCFMT_CENTER;
+    }
+
+    if ( item.m_mask & wxLIST_MASK_WIDTH )
+    {
+        lvCol.mask |= LVCF_WIDTH;
+        if ( item.m_width == wxLIST_AUTOSIZE)
+            lvCol.cx = LVSCW_AUTOSIZE;
+        else if ( item.m_width == wxLIST_AUTOSIZE_USEHEADER)
+            lvCol.cx = LVSCW_AUTOSIZE_USEHEADER;
+        else
+            lvCol.cx = item.m_width;
+    }
+
+    // see comment at the end of wxListCtrl::GetColumn()
+#ifdef NM_CUSTOMDRAW // _WIN32_IE >= 0x0300
+    if ( item.m_mask & wxLIST_MASK_IMAGE )
+    {
+        if ( wxTheApp->GetComCtl32Version() >= 470 )
+        {
+            lvCol.mask |= LVCF_IMAGE | LVCF_FMT;
+
+            // we use LVCFMT_BITMAP_ON_RIGHT because thei mages on the right
+            // seem to be generally nicer than on the left and the generic
+            // version only draws them on the right (we don't have a flag to
+            // specify the image location anyhow)
+            //
+            // we don't use LVCFMT_COL_HAS_IMAGES because it doesn't seem to
+            // make any difference in my tests -- but maybe we should?
+            lvCol.fmt |= LVCFMT_BITMAP_ON_RIGHT | LVCFMT_IMAGE;
+
+            lvCol.iImage = item.m_image;
+        }
+        //else: it doesn't support item images anyhow
+    }
+#endif // _WIN32_IE >= 0x0300

 }
 
 }
 

-#endif // __WIN95__
+#endif // wxUSE_LISTCTRL