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[wxWidgets.git] / src / msw / listctrl.cpp
diff --git a/src/msw/listctrl.cpp b/src/msw/listctrl.cpp
index 8634a74f8a71098b018c0dd27282d9207c8c8b9f..1344f75e9ba0b5fb38ac9da73a9fc4f80238a7a8 100644 (file)
--- a/src/msw/listctrl.cpp
+++ b/src/msw/listctrl.cpp
@@ -29,7 +29,7 @@
     #pragma hdrstop
 #endif
 
     #pragma hdrstop
 #endif
 
-#ifdef __WIN95__
+#if wxUSE_LISTCTRL && defined(__WIN95__)
 
 #ifndef WX_PRECOMP
     #include "wx/app.h"
 
 #ifndef WX_PRECOMP
     #include "wx/app.h"
@@ -40,12 +40,12 @@
 
 #include "wx/textctrl.h"
 #include "wx/imaglist.h"
 
 #include "wx/textctrl.h"
 #include "wx/imaglist.h"
-
 #include "wx/listctrl.h"
 #include "wx/listctrl.h"
+#include "wx/dcclient.h"
 
 #include "wx/msw/private.h"
 
 
 #include "wx/msw/private.h"
 
-#ifdef __GNUWIN32_OLD__
+#if ((defined(__GNUWIN32_OLD__) || defined(__TWIN32__)) && !defined(__CYGWIN10__))
     #include "wx/msw/gnuwin32/extra.h"
 #else
     #include <commctrl.h>
     #include "wx/msw/gnuwin32/extra.h"
 #else
     #include <commctrl.h>
@@ -64,20 +64,105 @@
     #define LVS_EX_FULLROWSELECT 0x00000020
 #endif
 
     #define LVS_EX_FULLROWSELECT 0x00000020
 #endif
 
+#ifndef LVS_OWNERDATA
+    #define LVS_OWNERDATA 0x1000
+#endif
+
+// mingw32/cygwin don't have declarations for comctl32.dll 4.70+ stuff
+#ifndef NM_CACHEHINT
+    typedef struct tagNMLVCACHEHINT
+    {
+        NMHDR   hdr;
+        int     iFrom;
+        int     iTo;
+    } NMLVCACHEHINT;
+
+    #define NM_CACHEHINT NMLVCACHEHINT
+#endif
+
+#ifndef LVN_ODCACHEHINT
+    #define LVN_ODCACHEHINT (-113)
+#endif
+
+#ifndef ListView_GetHeader
+    #define ListView_GetHeader(w) (HWND)SendMessage((w),LVM_GETHEADER,0,0)
+#endif
+
+#ifndef LVM_GETHEADER
+    #define LVM_GETHEADER (LVM_FIRST+31)
+#endif
+
+#ifndef Header_GetItemRect
+    #define Header_GetItemRect(w,i,r) \
+            (BOOL)SendMessage((w),HDM_GETITEMRECT,(WPARAM)(i),(LPARAM)(r))
+#endif
+
+#ifndef HDM_GETITEMRECT
+    #define HDM_GETITEMRECT (HDM_FIRST+7)
+#endif
+
+#ifndef LVCF_IMAGE
+    #define LVCF_IMAGE             0x0010
+#endif
+
+#ifndef LVCFMT_BITMAP_ON_RIGHT
+    #define LVCFMT_BITMAP_ON_RIGHT 0x1000
+#endif
+
 // ----------------------------------------------------------------------------
 // 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);
 
 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------
-// macros
+// events
 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------
 
+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_CACHE_HINT)
+
 IMPLEMENT_DYNAMIC_CLASS(wxListCtrl, wxControl)
 IMPLEMENT_DYNAMIC_CLASS(wxListCtrl, wxControl)
+IMPLEMENT_DYNAMIC_CLASS(wxListView, wxListCtrl)
 IMPLEMENT_DYNAMIC_CLASS(wxListItem, wxObject)
 
 IMPLEMENT_DYNAMIC_CLASS(wxListItem, wxObject)
 
+BEGIN_EVENT_TABLE(wxListCtrl, wxControl)
+    EVT_PAINT(wxListCtrl::OnPaint)
+END_EVENT_TABLE()
+
 // ============================================================================
 // implementation
 // ============================================================================
 // ============================================================================
 // implementation
 // ============================================================================
@@ -126,6 +211,7 @@ 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_textCtrl = NULL;
     m_baseStyle = 0;
     m_colCount = 0;
     m_textCtrl = NULL;
@@ -168,6 +254,10 @@ 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 ( m_windowStyle & wxCLIP_SIBLINGS )
+        wstyle |= WS_CLIPSIBLINGS;
+
     if ( wxStyleHasBorder(m_windowStyle) )
         wstyle |= WS_BORDER;
     m_baseStyle = wstyle;
     if ( wxStyleHasBorder(m_windowStyle) )
         wstyle |= WS_BORDER;
     m_baseStyle = wstyle;
@@ -275,11 +365,15 @@ wxListCtrl::~wxListCtrl()
 
     if ( m_textCtrl )
     {
 
     if ( m_textCtrl )
     {
-        m_textCtrl->UnsubclassWin();
         m_textCtrl->SetHWND(0);
         m_textCtrl->SetHWND(0);
+        m_textCtrl->UnsubclassWin();
         delete m_textCtrl;
         m_textCtrl = NULL;
     }
         delete m_textCtrl;
         m_textCtrl = NULL;
     }
+
+    if (m_ownsImageListNormal) delete m_imageListNormal;
+    if (m_ownsImageListSmall) delete m_imageListSmall;
+    if (m_ownsImageListState) delete m_imageListState;
 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------
@@ -394,12 +488,6 @@ 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;
 
@@ -426,6 +514,20 @@ 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;
 }
 
@@ -463,9 +565,7 @@ 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);
 
     if ( item.m_mask & wxLIST_MASK_TEXT )
     {
 
     if ( item.m_mask & wxLIST_MASK_TEXT )
     {
@@ -474,7 +574,7 @@ bool wxListCtrl::GetColumn(int col, wxListItem& item) const
         lvCol.cchTextMax = 512;
     }
 
         lvCol.cchTextMax = 512;
     }
 
-    bool success = (ListView_GetColumn(GetHwnd(), col, & lvCol) != 0);
+    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;
@@ -502,41 +602,9 @@ 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;
-    }
+    wxConvertToMSWListCol(col, item, lvCol);
 
 
-    if ( item.m_mask & wxLIST_MASK_WIDTH )
-    {
-        lvCol.mask |= LVCF_WIDTH;
-        lvCol.cx = item.m_width;
-
-        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
@@ -558,7 +626,7 @@ 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
 }
 
 // Gets the number of items that can fit vertically in the
@@ -599,6 +667,9 @@ 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;
@@ -614,7 +685,8 @@ 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)
@@ -629,24 +701,40 @@ bool wxListCtrl::SetItem(wxListItem& info)
     LV_ITEM item;
     wxConvertToMSWListItem(this, info, item);
 
     LV_ITEM item;
     wxConvertToMSWListItem(this, info, item);
 
+    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() )
     {
     // check whether it has any custom attributes
     if ( info.HasAttributes() )
     {
-        m_attrs.Delete(item.iItem); // remove existing attributes
-        m_attrs.Put(item.iItem, (wxObject *)new wxListItemAttr(*info.GetAttributes()));
+        wxListItemAttr *attr = (wxListItemAttr *)m_attrs.Get(item.iItem);
+
+        if ( attr == NULL )
+            m_attrs.Put(item.iItem, (wxObject *)new wxListItemAttr(*info.GetAttributes()));
+        else
+            *attr = *info.GetAttributes();
 
         m_hasAnyAttr = TRUE;
 
         m_hasAnyAttr = TRUE;
+
+        // if the colour has changed, we must redraw the item
+        updateNow = TRUE;
     }
 
     }
 
-    item.cchTextMax = 0;
-    bool ok = ListView_SetItem(GetHwnd(), &item) != 0;
-    if ( ok && (info.m_mask & wxLIST_MASK_IMAGE) )
+    if ( updateNow )
     {
     {
-        // make the change visible
+        // we need this to make the change visible right now
         ListView_Update(GetHwnd(), item.iItem);
     }
 
         ListView_Update(GetHwnd(), 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)
@@ -683,18 +771,26 @@ 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);
+    if ( !::SendMessage(GetHwnd(), LVM_SETITEMSTATE,
+                        (WPARAM)item, (LPARAM)&lvItem) )
+    {
+        wxLogLastError(_T("ListView_SetItemState"));
+
+        return FALSE;
+    }
+
+    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;
 
@@ -898,21 +994,38 @@ 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
 // ----------------------------------------------------------------------------
@@ -987,12 +1100,14 @@ wxTextCtrl* wxListCtrl::EditLabel(long item, wxClassInfo* textControlClass)
 {
     wxASSERT( (textControlClass->IsKindOf(CLASSINFO(wxTextCtrl))) );
 
 {
     wxASSERT( (textControlClass->IsKindOf(CLASSINFO(wxTextCtrl))) );
 
+    // VS: ListView_EditLabel requires that the list has focus.
+    SetFocus();
     HWND hWnd = (HWND) ListView_EditLabel(GetHwnd(), item);
 
     if (m_textCtrl)
     {
     HWND hWnd = (HWND) ListView_EditLabel(GetHwnd(), item);
 
     if (m_textCtrl)
     {
-        m_textCtrl->UnsubclassWin();
         m_textCtrl->SetHWND(0);
         m_textCtrl->SetHWND(0);
+        m_textCtrl->UnsubclassWin();
         delete m_textCtrl;
         m_textCtrl = NULL;
     }
         delete m_textCtrl;
         m_textCtrl = NULL;
     }
@@ -1005,31 +1120,17 @@ wxTextCtrl* wxListCtrl::EditLabel(long item, wxClassInfo* textControlClass)
 }
 
 // End label editing, optionally cancelling the edit
 }
 
 // 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'
@@ -1045,8 +1146,10 @@ long wxListCtrl::FindItem(long start, const wxString& str, bool partial)
 
     // 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
 
     // 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
-    // inconsitent with the generic version - so we adjust the index
-    return ListView_FindItem(GetHwnd(), (int) start - 1, &findInfo);
+    // 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'
 }
 
 // Find an item whose data matches this data, starting from the item after 'start'
@@ -1119,13 +1222,23 @@ 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);
 
     // check whether it has any custom attributes
     if ( info.HasAttributes() )
     {
     LV_ITEM item;
     wxConvertToMSWListItem(this, info, item);
 
     // check whether it has any custom attributes
     if ( info.HasAttributes() )
     {
-        m_attrs.Put(item.iItem, (wxObject *)new wxListItemAttr(*info.GetAttributes()));
+
+        wxListItemAttr *attr;
+        attr = (wxListItemAttr*) m_attrs.Get(item.iItem);
+
+        if (attr == NULL)
+
+            m_attrs.Put(item.iItem, (wxObject *)new wxListItemAttr(*info.GetAttributes()));
+
+        else *attr = *info.GetAttributes();
 
         m_hasAnyAttr = TRUE;
     }
 
         m_hasAnyAttr = TRUE;
     }
@@ -1167,49 +1280,33 @@ 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;
-
-    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;
+    wxConvertToMSWListCol(col, item, lvCol);
 
 
-        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;
+    // when we insert a column which can contain an image, we must specify this
+    // flag right now as doing it later in SetColumn() has no effect
+    //
+    // we use LVCFMT_BITMAP_ON_RIGHT by default because without it there is no
+    // way to dynamically set/clear the bitmap as the column without a bitmap
+    // on the left looks ugly (there is a hole)
+    //
+    // unfortunately with my version of comctl32.dll (5.80), the left column
+    // image is always on the left and it seems that it's a "feature" - I
+    // didn't find any way to work around it in any case
+    if ( lvCol.mask & LVCF_IMAGE )
+    {
+        lvCol.mask |= LVCF_FMT;
+        lvCol.fmt |= LVCFMT_BITMAP_ON_RIGHT;
+    }
 
 
-    bool success = ListView_InsertColumn(GetHwnd(), col, & lvCol) != -1;
+    bool success = ListView_InsertColumn(GetHwnd(), col, &lvCol) != -1;
     if ( success )
     {
         m_colCount++;
     if ( success )
     {
         m_colCount++;
@@ -1262,11 +1359,74 @@ 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.
+
+// FIXME: this is horrible and MT-unsafe and everything else but I don't have
+//        time for anything better right now (VZ)
+static long gs_sortData = 0;
+static wxListCtrl *gs_sortCtrl = NULL;
+static wxListCtrlCompare gs_sortFunction = NULL;
+
+int wxCMPFUNC_CONV wxListCtrlCompareFn(const void *arg1, const void *arg2)
+{
+    int n1 = *(const int *)arg1,
+        n2 = *(const int *)arg2;
+
+    return gs_sortFunction(gs_sortCtrl->GetItemData(n1),
+                           gs_sortCtrl->GetItemData(n2),
+                           gs_sortData);
+}
+
 bool wxListCtrl::SortItems(wxListCtrlCompare fn, long data)
 {
 bool wxListCtrl::SortItems(wxListCtrlCompare fn, long data)
 {
-    return (ListView_SortItems(GetHwnd(), (PFNLVCOMPARE) fn, data) != 0);
+    // sort the attributes too
+    if ( m_hasAnyAttr )
+    {
+        int n,
+            count = GetItemCount();
+        int *aItems = new int[count];
+        for ( n = 0; n < count; n++ )
+        {
+            aItems[n] = n;
+        }
+
+        gs_sortData = data;
+        gs_sortCtrl = this;
+        gs_sortFunction = fn;
+
+        qsort(aItems, count, sizeof(int), wxListCtrlCompareFn);
+
+        gs_sortData = 0;
+        gs_sortCtrl = NULL;
+        gs_sortFunction = NULL;
+
+        wxHashTable attrsNew(wxKEY_INTEGER, 1000);
+        for ( n = 0; n < count; n++ )
+        {
+            wxObject *attr = m_attrs.Delete(aItems[n]);
+            if ( attr )
+            {
+                attrsNew.Put(n, attr);
+            }
+        }
+
+        m_attrs.Destroy();
+        m_attrs = attrsNew;
+
+        delete [] aItems;
+    }
+
+    if ( !ListView_SortItems(GetHwnd(), (PFNLVCOMPARE)fn, data) )
+    {
+        wxLogDebug(_T("ListView_SortItems() failed"));
+
+        return FALSE;
+    }
+
+    return TRUE;
 }
 
 }
 
+
+
 // ----------------------------------------------------------------------------
 // message processing
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // message processing
 // ----------------------------------------------------------------------------
@@ -1301,182 +1461,249 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
 
     NMHDR *nmhdr = (NMHDR *)lParam;
 
 
     NMHDR *nmhdr = (NMHDR *)lParam;
 
-    // almost all messages use NM_LISTVIEW
-    NM_LISTVIEW *nmLV = (NM_LISTVIEW *)nmhdr;
-
-    // this is true for almost all events
-    event.m_item.m_data = nmLV->lParam;
+    // check for messages from the header (in report view)
+    HWND hwndHdr = ListView_GetHeader(GetHwnd());
 
 
-    switch ( nmhdr->code )
+    // is it a message from the header?
+    if ( nmhdr->hwndFrom == hwndHdr )
     {
     {
-        case LVN_BEGINRDRAG:
-            eventType = wxEVT_COMMAND_LIST_BEGIN_RDRAG;
-            // fall through
+        NMHEADER *nmHDR = (NMHEADER *)nmhdr;
+        event.m_itemIndex = -1;
 
 
-        case LVN_BEGINDRAG:
-            if ( eventType == wxEVT_NULL )
-            {
-                eventType = wxEVT_COMMAND_LIST_BEGIN_DRAG;
-            }
+        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...)
+            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_col = nmHDR->iItem;
+                break;
 
 
-            event.m_itemIndex = nmLV->iItem;
-            event.m_pointDrag.x = nmLV->ptAction.x;
-            event.m_pointDrag.y = nmLV->ptAction.y;
-            break;
+            case NM_RCLICK:
+                {
+                    eventType = wxEVT_COMMAND_LIST_COL_RIGHT_CLICK;
+                    event.m_col = -1;
 
 
-        case LVN_BEGINLABELEDIT:
-            {
-                eventType = wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT;
-                LV_DISPINFO *info = (LV_DISPINFO *)lParam;
-                wxConvertFromMSWListItem(this, event.m_item, info->item, GetHwnd());
-            }
-            break;
+                    // find the column clicked: we have to search for it
+                    // ourselves as the notification message doesn't provide
+                    // this info
 
 
-        case LVN_COLUMNCLICK:
-            eventType = wxEVT_COMMAND_LIST_COL_CLICK;
-            event.m_itemIndex = -1;
-            event.m_col = nmLV->iSubItem;
-            break;
+                    // where did the click occur?
+                    POINT ptClick;
+                    if ( !::GetCursorPos(&ptClick) )
+                    {
+                        wxLogLastError(_T("GetCursorPos"));
+                    }
 
 
-        case LVN_DELETEALLITEMS:
-            eventType = wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS;
-            event.m_itemIndex = -1;
+                    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;
 
 
-            FreeAllAttrs();
+            default:
+                return wxControl::MSWOnNotify(idCtrl, lParam, result);
+        }
+    }
+    else if ( nmhdr->hwndFrom == GetHwnd() )
+    {
+        // almost all messages use NM_LISTVIEW
+        NM_LISTVIEW *nmLV = (NM_LISTVIEW *)nmhdr;
 
 
-            break;
+        // this is true for almost all events
+        event.m_item.m_data = nmLV->lParam;
 
 
-        case LVN_DELETEITEM:
-            eventType = wxEVT_COMMAND_LIST_DELETE_ITEM;
-            event.m_itemIndex = nmLV->iItem;
+        switch ( nmhdr->code )
+        {
+            case LVN_BEGINRDRAG:
+                eventType = wxEVT_COMMAND_LIST_BEGIN_RDRAG;
+                // fall through
 
 
-            if ( m_hasAnyAttr )
-            {
-                delete (wxListItemAttr *)m_attrs.Delete(nmLV->iItem);
-            }
-            break;
+            case LVN_BEGINDRAG:
+                if ( eventType == wxEVT_NULL )
+                {
+                    eventType = wxEVT_COMMAND_LIST_BEGIN_DRAG;
+                }
 
 
-        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;
+                event.m_itemIndex = nmLV->iItem;
+                event.m_pointDrag.x = nmLV->ptAction.x;
+                event.m_pointDrag.y = nmLV->ptAction.y;
+                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;
+            case LVN_BEGINLABELEDIT:
+                {
+                    eventType = wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT;
+                    LV_DISPINFO *info = (LV_DISPINFO *)lParam;
+                    wxConvertFromMSWListItem(GetHwnd(), event.m_item, info->item);
+                    event.m_itemIndex = event.m_item.m_itemId;
+                }
+                break;
 
 
-        case LVN_GETDISPINFO:
-                // 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_COLUMNCLICK:
+                eventType = wxEVT_COMMAND_LIST_COL_CLICK;
+                event.m_itemIndex = -1;
+                event.m_col = nmLV->iSubItem;
                 break;
                 break;
-            }
-#endif // 0
-                return FALSE;
 
 
+            case LVN_DELETEALLITEMS:
+                eventType = wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS;
+                event.m_itemIndex = -1;
 
 
-        case LVN_INSERTITEM:
-            eventType = wxEVT_COMMAND_LIST_INSERT_ITEM;
-            event.m_itemIndex = nmLV->iItem;
-            break;
+                FreeAllAttrs();
 
 
-        case LVN_ITEMCHANGED:
-            // This needs to be sent to wxListCtrl as a rather more concrete
-            // event. For now, just detect a selection or deselection.
-            if ( (nmLV->uNewState & LVIS_SELECTED) && !(nmLV->uOldState & LVIS_SELECTED) )
-            {
-                eventType = wxEVT_COMMAND_LIST_ITEM_SELECTED;
-                event.m_itemIndex = nmLV->iItem;
-            }
-            else if ( !(nmLV->uNewState & LVIS_SELECTED) && (nmLV->uOldState & LVIS_SELECTED) )
-            {
-                eventType = wxEVT_COMMAND_LIST_ITEM_DESELECTED;
+                break;
+
+            case LVN_DELETEITEM:
+                eventType = wxEVT_COMMAND_LIST_DELETE_ITEM;
                 event.m_itemIndex = nmLV->iItem;
                 event.m_itemIndex = nmLV->iItem;
-            }
-            else
-            {
-                return FALSE;
-            }
-            break;
 
 
-        case LVN_KEYDOWN:
-            {
-                LV_KEYDOWN *info = (LV_KEYDOWN *)lParam;
-                WORD wVKey = info->wVKey;
+                if ( m_hasAnyAttr )
+                {
+                    delete (wxListItemAttr *)m_attrs.Delete(nmLV->iItem);
+                }
+                break;
+
+            case LVN_ENDLABELEDIT:
+                {
+                    eventType = wxEVT_COMMAND_LIST_END_LABEL_EDIT;
+                    LV_DISPINFO *info = (LV_DISPINFO *)lParam;
+                    wxConvertFromMSWListItem(GetHwnd(), event.m_item, info->item);
+                    if ( info->item.pszText == NULL || info->item.iItem == -1 )
+                        return FALSE;
 
 
-                // get the current selection
-                long lItem = GetNextItem(-1,
-                                         wxLIST_NEXT_ALL,
-                                         wxLIST_STATE_SELECTED);
+                    event.m_itemIndex = event.m_item.m_itemId;
+                }
+                break;
 
 
-                // <Enter> or <Space> activate the selected item if any
-                if ( lItem != -1 && (wVKey == VK_RETURN || wVKey == VK_SPACE) )
+            case LVN_SETDISPINFO:
                 {
                 {
-                    // TODO this behaviour probably should be optional
-                    eventType = wxEVT_COMMAND_LIST_ITEM_ACTIVATED;
-                    event.m_itemIndex = lItem;
+                    eventType = wxEVT_COMMAND_LIST_SET_INFO;
+                    LV_DISPINFO *info = (LV_DISPINFO *)lParam;
+                    wxConvertFromMSWListItem(GetHwnd(), event.m_item, info->item);
+                }
+                break;
+
+            case LVN_INSERTITEM:
+                eventType = wxEVT_COMMAND_LIST_INSERT_ITEM;
+                event.m_itemIndex = nmLV->iItem;
+                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.
+                if ( (nmLV->uNewState & LVIS_SELECTED) && !(nmLV->uOldState & LVIS_SELECTED) )
+                {
+                    eventType = wxEVT_COMMAND_LIST_ITEM_SELECTED;
+                    event.m_itemIndex = nmLV->iItem;
+                }
+                else if ( !(nmLV->uNewState & LVIS_SELECTED) && (nmLV->uOldState & LVIS_SELECTED) )
+                {
+                    eventType = wxEVT_COMMAND_LIST_ITEM_DESELECTED;
+                    event.m_itemIndex = nmLV->iItem;
                 }
                 else
                 {
                 }
                 else
                 {
-                    eventType = wxEVT_COMMAND_LIST_KEY_DOWN;
-                    event.m_code = wxCharCodeMSWToWX(wVKey);
+                    return FALSE;
+                }
+                break;
+
+            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;
+                        event.m_code = wxCharCodeMSWToWX(wVKey);
+                    }
+
+                    event.m_itemIndex =
+                    event.m_item.m_itemId = lItem;
+
+                    if ( lItem != -1 )
+                    {
+                        // fill the other fields too
+                        event.m_item.m_text = GetItemText(lItem);
+                        event.m_item.m_data = GetItemData(lItem);
+                    }
                 }
                 }
+                break;
 
 
-                if ( lItem != -1 )
+            case NM_DBLCLK:
+                // if the user processes it in wxEVT_COMMAND_LEFT_CLICK(), don't do
+                // anything else
+                if ( wxControl::MSWOnNotify(idCtrl, lParam, result) )
                 {
                 {
-                    // fill the other fields too
-                    event.m_item.m_text = GetItemText(lItem);
-                    event.m_item.m_data = GetItemData(lItem);
+                    return TRUE;
                 }
                 }
-            }
-            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) )
-            {
-                return TRUE;
-            }
+                // else translate it into wxEVT_COMMAND_LIST_ITEM_ACTIVATED event
+                // if it happened on an item (and not on empty place)
+                if ( nmLV->iItem == -1 )
+                {
+                    // not on item
+                    return FALSE;
+                }
 
 
-            // else translate it into wxEVT_COMMAND_LIST_ITEM_ACTIVATED event
-            // if it happened on an item (and not on empty place)
-            if ( nmLV->iItem == -1 )
-            {
-                // not on item
-                return FALSE;
-            }
+                eventType = wxEVT_COMMAND_LIST_ITEM_ACTIVATED;
+                event.m_itemIndex = nmLV->iItem;
+                event.m_item.m_text = GetItemText(nmLV->iItem);
+                event.m_item.m_data = GetItemData(nmLV->iItem);
+                break;
 
 
-            eventType = wxEVT_COMMAND_LIST_ITEM_ACTIVATED;
-            event.m_itemIndex = nmLV->iItem;
-            event.m_item.m_text = GetItemText(nmLV->iItem);
-            event.m_item.m_data = GetItemData(nmLV->iItem);
-            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. */
-            {
+            case NM_RCLICK:
                 // if the user processes it in wxEVT_COMMAND_RIGHT_CLICK(),
                 // don't do anything else
                 if ( wxControl::MSWOnNotify(idCtrl, lParam, result) )
                 // if the user processes it in wxEVT_COMMAND_RIGHT_CLICK(),
                 // don't do anything else
                 if ( wxControl::MSWOnNotify(idCtrl, lParam, result) )
@@ -1496,114 +1723,83 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
                     {
                         eventType = wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK;
                         event.m_itemIndex = lvhti.iItem;
                     {
                         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;
+                break;
 
 
-#if 0
-        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;
-                }
+#if defined(_WIN32_IE) && _WIN32_IE >= 0x300 \
+        && !( defined(__GNUWIN32__) && !wxCHECK_W32API_VERSION( 1, 0 ) )
+            case NM_CUSTOMDRAW:
+                *result = OnCustomDraw(lParam);
 
 
-                // 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;
-#endif // 0
+                return TRUE;
+#endif // _WIN32_IE >= 0x300
 
 
-#if defined(_WIN32_IE) && _WIN32_IE >= 0x300
-        case NM_CUSTOMDRAW:
-            {
-                LPNMLVCUSTOMDRAW lplvcd = (LPNMLVCUSTOMDRAW)lParam;
-                NMCUSTOMDRAW& nmcd = lplvcd->nmcd;
-                switch( nmcd.dwDrawStage )
+            case LVN_ODCACHEHINT:
                 {
                 {
-                    case CDDS_PREPAINT:
-                        // if we've got any items with non standard attributes,
-                        // notify us before painting each item
-                        *result = m_hasAnyAttr ? CDRF_NOTIFYITEMDRAW
-                                               : CDRF_DODEFAULT;
-                        return TRUE;
+                    const NM_CACHEHINT *cacheHint = (NM_CACHEHINT *)lParam;
 
 
-                    case CDDS_ITEMPREPAINT:
-                        {
-                            wxListItemAttr *attr =
-                                (wxListItemAttr *)m_attrs.Get(nmcd.dwItemSpec);
+                    eventType = wxEVT_COMMAND_LIST_CACHE_HINT;
 
 
-                            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;
-                            }
+                    // 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 )
+                    {
+                        event.m_oldItemIndex = cacheHint->iFrom;
 
 
-                            if ( attr->HasTextColour() )
-                            {
-                                colText = attr->GetTextColour();
-                            }
-                            else
-                            {
-                                colText = GetTextColour();
-                            }
+                        long iMax = GetItemCount();
+                        event.m_itemIndex = cacheHint->iTo < iMax ? cacheHint->iTo
+                                                                  : iMax - 1;
+                    }
+                    else
+                    {
+                        return FALSE;
+                    }
+                }
+                break;
 
 
-                            if ( attr->HasBackgroundColour() )
-                            {
-                                colBack = attr->GetBackgroundColour();
-                            }
-                            else
-                            {
-                                colBack = GetBackgroundColour();
-                            }
+            case LVN_GETDISPINFO:
+                if ( IsVirtual() )
+                {
+                    LV_DISPINFO *info = (LV_DISPINFO *)lParam;
 
 
-                            // 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);
+                    LV_ITEM& lvi = info->item;
+                    long item = lvi.iItem;
 
 
-                                *result = CDRF_NEWFONT;
-                            }
-                            else
-                            {
-                                *result = CDRF_DODEFAULT;
-                            }
+                    if ( lvi.mask & LVIF_TEXT )
+                    {
+                        wxString text = OnGetItemText(item, lvi.iSubItem);
+                        wxStrncpy(lvi.pszText, text, lvi.cchTextMax);
+                    }
 
 
-                            lplvcd->clrText = wxColourToRGB(colText);
-                            lplvcd->clrTextBk = wxColourToRGB(colBack);
+#if defined(_WIN32_IE) && _WIN32_IE >= 0x300 \
+        && !( defined(__GNUWIN32__) && !wxCHECK_W32API_VERSION( 1, 0 ) )
+                    if ( lvi.mask & LVIF_IMAGE )
+                    {
+                        lvi.iImage = OnGetItemImage(item);
+                    }
+#endif
 
 
-                            return TRUE;
-                        }
+                    // 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!") );
 
 
-                    default:
-                        *result = CDRF_DODEFAULT;
-                        return TRUE;
+                    return TRUE;
                 }
                 }
-            }
-            break;
-#endif // _WIN32_IE >= 0x300
+                // fall through
 
 
-        default:
-            return wxControl::MSWOnNotify(idCtrl, lParam, result);
+            default:
+                return wxControl::MSWOnNotify(idCtrl, lParam, result);
+        }
+    }
+    else
+    {
+        // where did this one come from?
+        return FALSE;
     }
 
     // process the event
     }
 
     // process the event
@@ -1628,43 +1824,235 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
 
             return TRUE;
 
 
             return TRUE;
 
-        case LVN_GETDISPINFO:
+        case LVN_ENDLABELEDIT:
+            // logic here is inversed compared to all the other messages
+            *result = event.IsAllowed();
+
+            return TRUE;
+    }
+
+    *result = !event.IsAllowed();
+
+    return TRUE;
+}
+
+#if defined(_WIN32_IE) && _WIN32_IE >= 0x300
+
+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:
             {
             {
-                LV_DISPINFO *info = (LV_DISPINFO *)lParam;
-                if ( info->item.mask & LVIF_TEXT )
+                size_t item = (size_t)nmcd.dwItemSpec;
+                if ( item >= (size_t)GetItemCount() )
                 {
                 {
-                    if ( !event.m_item.m_text.IsNull() )
-                    {
-                        info->item.pszText = AddPool(event.m_item.m_text);
-                        info->item.cchTextMax = wxStrlen(info->item.pszText) + 1;
-                    }
+                    // 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)
+                                : (wxListItemAttr *)m_attrs.Get(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;
                 }
                 }
-                //    wxConvertToMSWListItem(this, event.m_item, info->item);
-                break;
             }
             }
-        case LVN_ENDLABELEDIT:
+            // fall through to return CDRF_DODEFAULT
+
+        default:
+            return CDRF_DODEFAULT;
+    }
+}
+
+#endif // NM_CUSTOMDRAW supported
+
+// Necessary for drawing hrules and vrules, if specified
+void wxListCtrl::OnPaint(wxPaintEvent& event)
+{
+    wxPaintDC dc(this);
+
+    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::GetSystemColour(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)
+    {
+        long top = GetTopItem();
+        for (i = top; i < top + GetCountPerPage() + 1; i++)
+        {
+            if (GetItemRect(i, itemRect))
             {
             {
-                *result = event.IsAllowed();
-                return TRUE;
+                cy = itemRect.GetTop();
+                if (i != 0) // Don't draw the first one
+                {
+                    dc.DrawLine(0, cy, clientSize.x, cy);
+                }
+                // Draw last line
+                if (i == itemCount - 1)
+                {
+                    cy = itemRect.GetBottom();
+                    dc.DrawLine(0, cy, clientSize.x, cy);
+                }
+            }
+        }
+    }
+    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++)
+            {
+                int colWidth = GetColumnWidth(col);
+                x += colWidth ;
+                dc.DrawLine(x, firstItemRect.GetY() - 2, x, itemRect.GetBottom());
             }
             }
+        }
     }
     }
+}
 
 
-    *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("not supposed to be called") );
+
+    return wxEmptyString;
+}
+
+int wxListCtrl::OnGetItemImage(long WXUNUSED(item)) const
+{
+    // same as above
+    wxFAIL_MSG( _T("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, 0) )
     {
     {
-        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();
+}
+
+void wxListCtrl::RefreshItem(long item)
+{
+    if ( !ListView_Update(GetHwnd(), item) )
+    {
+        wxLogLastError(_T("ListView_Update"));
+    }
+}
+
+void wxListCtrl::RefreshItems(long itemFrom, long itemTo)
+{
+    wxRect rect1, rect2;
+    GetItemRect(itemFrom, rect1);
+    GetItemRect(itemTo, rect2);
+
+    wxRect rect = rect1;
+    rect.height = rect2.GetBottom() - rect1.GetTop();
+
+    RefreshRect(rect);
 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------
@@ -1711,7 +2099,9 @@ void wxListItem::ClearAttributes()
     m_attr = NULL;
 }
 
     m_attr = NULL;
 }
 
-static void wxConvertFromMSWListItem(const wxListCtrl *ctrl, wxListItem& info, LV_ITEM& lvItem, HWND getFullInfo)
+static void wxConvertFromMSWListItem(HWND hwndListCtrl,
+                                     wxListItem& info,
+                                     LV_ITEM& lvItem)
 {
     info.m_data = lvItem.lParam;
     info.m_mask = 0;
 {
     info.m_data = lvItem.lParam;
     info.m_mask = 0;
@@ -1722,7 +2112,7 @@ 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;
@@ -1734,9 +2124,8 @@ 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 )
@@ -1793,7 +2182,37 @@ 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.iItem = (int) info.m_itemId;
 
@@ -1807,30 +2226,8 @@ 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)
@@ -1842,7 +2239,8 @@ 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
@@ -1855,6 +2253,54 @@ static void wxConvertToMSWListItem(const wxListCtrl *ctrl, wxListItem& info, LV_
         lvItem.mask |= LVIF_PARAM;
 }
 
         lvItem.mask |= LVIF_PARAM;
 }
 
+static void wxConvertToMSWListCol(int col, const wxListItem& item,
+                                  LV_COLUMN& lvCol)
+{
+    wxZeroMemory(lvCol);
+
+    if ( item.m_mask & wxLIST_MASK_TEXT )
+    {
+        lvCol.mask |= LVCF_TEXT;
+        lvCol.pszText = (wxChar *)item.m_text.c_str(); // cast is safe
+    }
+
+    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;
+    }
+
+#if defined(_WIN32_IE) && _WIN32_IE >= 0x300 \
+        && !( defined(__GNUWIN32__) && !wxCHECK_W32API_VERSION( 1, 0 ) )
+    if ( item.m_mask & wxLIST_MASK_IMAGE )
+    {
+        if ( wxTheApp->GetComCtl32Version() >= 470 )
+        {
+            lvCol.mask |= LVCF_IMAGE;
+            lvCol.iImage = item.m_image;
+        }
+        //else: it doesn't support item images anyhow
+    }
+#endif
+}
+
 // ----------------------------------------------------------------------------
 // List event
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // List event
 // ----------------------------------------------------------------------------
@@ -1871,5 +2317,4 @@ wxListEvent::wxListEvent(wxEventType commandType, int id)
     m_cancelled = FALSE;
 }
 
     m_cancelled = FALSE;
 }
 
-#endif // __WIN95__
-
+#endif // wxUSE_LISTCTRL
wxWidgets (Impactor)