Fixes for wxPopupTransientWindow for wxMSW. Includes Patch #1181190,

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

diff --git a/src/msw/listctrl.cpp b/src/msw/listctrl.cpp
index 90a2e5fb8c9cbc1a3fea7dd30c8416e89dadaf14..baf227794a16bac4230b22ff85b4020579d6d9dc 100644 (file)
--- a/src/msw/listctrl.cpp
+++ b/src/msw/listctrl.cpp
@@ -5,8 +5,8 @@
 // Modified by:
 // Created:     04/01/98
 // RCS-ID:      $Id$
 // 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

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


@@ -17,7 +17,7 @@
 // headers
 // ----------------------------------------------------------------------------
 
 // headers
 // ----------------------------------------------------------------------------
 

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

     #pragma implementation "listctrl.h"
     #pragma implementation "listctrlbase.h"
 #endif
     #pragma implementation "listctrl.h"
     #pragma implementation "listctrlbase.h"
 #endif


@@ -45,13 +45,16 @@
 
 #include "wx/msw/private.h"
 
 
 #include "wx/msw/private.h"
 

-#if ((defined(__GNUWIN32_OLD__) || defined(__TWIN32__)) && !defined(__CYGWIN10__))
-    #include "wx/msw/gnuwin32/extra.h"
-#else
-    #include <commctrl.h>
+#if defined(__WXWINCE__) && !defined(__HANDHELDPC__)
+  #include <ole2.h>
+  #include <shellapi.h>
+  #if _WIN32_WCE < 400
+    #include <aygshell.h>
+  #endif

 #endif
 
 #endif
 

-#include "wx/msw/missing.h"
+// include <commctrl.h> "properly"
+#include "wx/msw/wrapcctl.h"

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


@@ -78,60 +81,77 @@ static void wxConvertToMSWListCol(int col, const wxListItem& item,
 // ----------------------------------------------------------------------------
 
 // We have to handle both fooW and fooA notifications in several cases
 // ----------------------------------------------------------------------------
 
 // 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
+// because of broken comctl32.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().
 // 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().

+#if wxUSE_UNICODE
+    #define LV_ITEM_NATIVE  LV_ITEMW
+    #define LV_ITEM_OTHER   LV_ITEMA
+
+    #define LV_CONV_TO_WX   cMB2WX
+    #define LV_CONV_BUF     wxMB2WXbuf
+#else // ANSI
+    #define LV_ITEM_NATIVE  LV_ITEMA
+    #define LV_ITEM_OTHER   LV_ITEMW
+
+    #define LV_CONV_TO_WX   cWC2WX
+    #define LV_CONV_BUF     wxWC2WXbuf
+#endif // Unicode/ANSI
+

 class wxLV_ITEM
 {
 public:
 class wxLV_ITEM
 {
 public:

-    ~wxLV_ITEM() { delete m_buf; }
-    operator LV_ITEM&() const { return *m_item; }
+    // default ctor, use Init() later
+    wxLV_ITEM() { m_buf = NULL; m_pItem = NULL; }

 
 

-#if wxUSE_UNICODE
-    wxLV_ITEM(LV_ITEMW &item) : m_buf(NULL), m_item(&item) {}
-    wxLV_ITEM(LV_ITEMA &item)
+    // init without conversion
+    void Init(LV_ITEM_NATIVE& 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;
+        wxASSERT_MSG( !m_pItem, _T("Init() called twice?") );
+
+        m_pItem = &item;

     }
     }

-private:
-    wxMB2WXbuf *m_buf;

 
 

-#else // !wxUSE_UNICODE
-    wxLV_ITEM(LV_ITEMW &item)
+    // init with conversion
+    void Init(LV_ITEM_OTHER& item)

     {
     {

-        m_item = new LV_ITEM((LV_ITEM&)item);
+        // avoid unnecessary dynamic memory allocation, jjust make m_pItem
+        // point to our own m_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
+        // memcpy() can't work if the struct sizes are different
+        wxCOMPILE_TIME_ASSERT( sizeof(LV_ITEM_OTHER) == sizeof(LV_ITEM_NATIVE),
+                               CodeCantWorkIfDiffSizes);
+
+        memcpy(&m_item, &item, sizeof(LV_ITEM_NATIVE));
+
+        // convert text from ANSI to Unicod if necessary

         if ( (item.mask & LVIF_TEXT) && item.pszText )
         {
         if ( (item.mask & LVIF_TEXT) && item.pszText )
         {

-            m_buf = new wxWC2WXbuf(wxConvLocal.cWC2WX(item.pszText));
-            m_item->pszText = (wxChar*)m_buf->data();
+            m_buf = new LV_CONV_BUF(wxConvLocal.LV_CONV_TO_WX(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) {}
+
+    // ctor without conversion
+    wxLV_ITEM(LV_ITEM_NATIVE& item) : m_buf(NULL), m_pItem(&item) { }
+
+    // ctor with conversion
+    wxLV_ITEM(LV_ITEM_OTHER& item) : m_buf(NULL)
+    {
+        Init(item);
+    }
+
+    ~wxLV_ITEM() { delete m_buf; }
+
+    // conversion to the real LV_ITEM
+    operator LV_ITEM_NATIVE&() const { return *m_pItem; }
+

 private:
 private:

-    wxWC2WXbuf *m_buf;
-#endif // wxUSE_UNICODE/!wxUSE_UNICODE
+    LV_CONV_BUF *m_buf;

 
 

-    LV_ITEM *m_item;
+    LV_ITEM_NATIVE *m_pItem;
+    LV_ITEM_NATIVE m_item;

 
     DECLARE_NO_COPY_CLASS(wxLV_ITEM)
 };
 
     DECLARE_NO_COPY_CLASS(wxLV_ITEM)
 };


@@ -146,7 +166,7 @@ private:
 //
 // Solution:
 // Under MSW the only way to associate data with a List
 //
 // Solution:
 // Under MSW the only way to associate data with a List

-// item independant of its position in the list is to
+// item independent 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).
 // store a pointer to it in its lParam attribute. However
 // user programs are already using this (via the
 // SetItemData() GetItemData() calls).


@@ -186,7 +206,7 @@ public:
 
 // Get the internal data structure
 static wxListItemInternalData *wxGetInternalData(HWND hwnd, long itemId);
 
 // Get the internal data structure
 static wxListItemInternalData *wxGetInternalData(HWND hwnd, long itemId);

-static wxListItemInternalData *wxGetInternalData(wxListCtrl *ctl, long itemId);
+static wxListItemInternalData *wxGetInternalData(const wxListCtrl *ctl, long itemId);

 static wxListItemAttr *wxGetInternalDataAttr(wxListCtrl *ctl, long itemId);
 static void wxDeleteInternalData(wxListCtrl* ctl, long itemId);
 
 static wxListItemAttr *wxGetInternalDataAttr(wxListCtrl *ctl, long itemId);
 static void wxDeleteInternalData(wxListCtrl* ctl, long itemId);
 


@@ -201,8 +221,10 @@ 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_END_LABEL_EDIT)
 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_DELETE_ITEM)
 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS)

+#if WXWIN_COMPATIBILITY_2_4

 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_GET_INFO)
 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_SET_INFO)
 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_GET_INFO)
 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_SET_INFO)

+#endif

 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_ITEM_SELECTED)
 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_DESELECTED)
 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_KEY_DOWN)


@@ -218,7 +240,74 @@ DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_ACTIVATED)
 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_FOCUSED)
 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_CACHE_HINT)
 
 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_ITEM_FOCUSED)
 DEFINE_EVENT_TYPE(wxEVT_COMMAND_LIST_CACHE_HINT)
 

+#if wxUSE_EXTENDED_RTTI
+WX_DEFINE_FLAGS( wxListCtrlStyle )
+
+wxBEGIN_FLAGS( wxListCtrlStyle )
+    // new style border flags, we put them first to
+    // use them for streaming out
+    wxFLAGS_MEMBER(wxBORDER_SIMPLE)
+    wxFLAGS_MEMBER(wxBORDER_SUNKEN)
+    wxFLAGS_MEMBER(wxBORDER_DOUBLE)
+    wxFLAGS_MEMBER(wxBORDER_RAISED)
+    wxFLAGS_MEMBER(wxBORDER_STATIC)
+    wxFLAGS_MEMBER(wxBORDER_NONE)
+
+    // old style border flags
+    wxFLAGS_MEMBER(wxSIMPLE_BORDER)
+    wxFLAGS_MEMBER(wxSUNKEN_BORDER)
+    wxFLAGS_MEMBER(wxDOUBLE_BORDER)
+    wxFLAGS_MEMBER(wxRAISED_BORDER)
+    wxFLAGS_MEMBER(wxSTATIC_BORDER)
+    wxFLAGS_MEMBER(wxBORDER)
+
+    // standard window styles
+    wxFLAGS_MEMBER(wxTAB_TRAVERSAL)
+    wxFLAGS_MEMBER(wxCLIP_CHILDREN)
+    wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW)
+    wxFLAGS_MEMBER(wxWANTS_CHARS)
+    wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE)
+    wxFLAGS_MEMBER(wxALWAYS_SHOW_SB )
+    wxFLAGS_MEMBER(wxVSCROLL)
+    wxFLAGS_MEMBER(wxHSCROLL)
+
+    wxFLAGS_MEMBER(wxLC_LIST)
+    wxFLAGS_MEMBER(wxLC_REPORT)
+    wxFLAGS_MEMBER(wxLC_ICON)
+    wxFLAGS_MEMBER(wxLC_SMALL_ICON)
+    wxFLAGS_MEMBER(wxLC_ALIGN_TOP)
+    wxFLAGS_MEMBER(wxLC_ALIGN_LEFT)
+    wxFLAGS_MEMBER(wxLC_AUTOARRANGE)
+    wxFLAGS_MEMBER(wxLC_USER_TEXT)
+    wxFLAGS_MEMBER(wxLC_EDIT_LABELS)
+    wxFLAGS_MEMBER(wxLC_NO_HEADER)
+    wxFLAGS_MEMBER(wxLC_SINGLE_SEL)
+    wxFLAGS_MEMBER(wxLC_SORT_ASCENDING)
+    wxFLAGS_MEMBER(wxLC_SORT_DESCENDING)
+    wxFLAGS_MEMBER(wxLC_VIRTUAL)
+
+wxEND_FLAGS( wxListCtrlStyle )
+
+IMPLEMENT_DYNAMIC_CLASS_XTI(wxListCtrl, wxControl,"wx/listctrl.h")
+
+wxBEGIN_PROPERTIES_TABLE(wxListCtrl)
+    wxEVENT_PROPERTY( TextUpdated , wxEVT_COMMAND_TEXT_UPDATED , wxCommandEvent )
+
+    wxPROPERTY_FLAGS( WindowStyle , wxListCtrlStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style
+wxEND_PROPERTIES_TABLE()
+
+wxBEGIN_HANDLERS_TABLE(wxListCtrl)
+wxEND_HANDLERS_TABLE()
+
+wxCONSTRUCTOR_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)
 IMPLEMENT_DYNAMIC_CLASS(wxListCtrl, wxControl)

+#endif
+

 IMPLEMENT_DYNAMIC_CLASS(wxListView, wxListCtrl)
 IMPLEMENT_DYNAMIC_CLASS(wxListItem, wxObject)
 
 IMPLEMENT_DYNAMIC_CLASS(wxListView, wxListCtrl)
 IMPLEMENT_DYNAMIC_CLASS(wxListItem, wxObject)
 


@@ -241,14 +330,13 @@ 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_ownsImageListNormal = m_ownsImageListSmall = m_ownsImageListState = false;

     m_colCount = 0;
     m_count = 0;
     m_colCount = 0;
     m_count = 0;

-    m_ignoreChangeMessages = FALSE;
+    m_ignoreChangeMessages = false;

     m_textCtrl = NULL;
     m_textCtrl = NULL;

-    m_AnyInternalData = FALSE;
-    m_hasAnyAttr = FALSE;
+    m_AnyInternalData = false;
+    m_hasAnyAttr = false;

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


@@ -259,112 +347,119 @@ bool wxListCtrl::Create(wxWindow *parent,
                         const wxValidator& validator,
                         const wxString& name)
 {
                         const wxValidator& validator,
                         const wxString& name)
 {

-#if wxUSE_VALIDATORS
-    SetValidator(validator);
-#endif // wxUSE_VALIDATORS
+    if ( !CreateControl(parent, id, pos, size, style, validator, name) )
+        return false;

 
 

-    SetName(name);
+    if ( !MSWCreateControl(WC_LISTVIEW, wxEmptyString, pos, size) )
+        return false;

 
 

-    int x = pos.x;
-    int y = pos.y;
-    int width = size.x;
-    int height = size.y;
+    // explicitly say that we want to use Unicode because otherwise we get ANSI
+    // versions of _some_ messages (notably LVN_GETDISPINFOA) in MSLU build
+    wxSetCCUnicodeFormat(GetHwnd());

 
 

-    m_windowStyle = style;
+    // for comctl32.dll v 4.70+ we want to have some non default extended
+    // styles because it's prettier (and also because wxGTK does it like this)
+    if ( InReportView() && wxApp::GetComCtl32Version() >= 470 )
+    {
+        ::SendMessage(GetHwnd(), LVM_SETEXTENDEDLISTVIEWSTYLE,
+                      0, LVS_EX_LABELTIP | LVS_EX_FULLROWSELECT);
+    }

 
 

-    SetParent(parent);
+    return true;
+}

 
 

-    if (width <= 0)
-        width = 100;
-    if (height <= 0)
-        height = 30;
-    if (x < 0)
-        x = 0;
-    if (y < 0)
-        y = 0;
+WXDWORD wxListCtrl::MSWGetStyle(long style, WXDWORD *exstyle) const
+{
+    WXDWORD wstyle = wxControl::MSWGetStyle(style, exstyle);

 
 

-    m_windowId = (id == -1) ? NewControlId() : id;
+    wstyle |= LVS_SHAREIMAGELISTS | LVS_SHOWSELALWAYS;

 
 

-    DWORD wstyle = WS_VISIBLE | WS_CHILD | WS_TABSTOP |
-                   LVS_SHAREIMAGELISTS | LVS_SHOWSELALWAYS;
+#ifdef __WXDEBUG__
+    size_t nModes = 0;

 
 

-    if ( m_windowStyle & wxCLIP_SIBLINGS )
-        wstyle |= WS_CLIPSIBLINGS;
+    #define MAP_MODE_STYLE(wx, ms)                                            \
+        if ( style & (wx) ) { wstyle |= (ms); nModes++; }
+#else // !__WXDEBUG__
+    #define MAP_MODE_STYLE(wx, ms)                                            \
+        if ( style & (wx) ) wstyle |= (ms);
+#endif // __WXDEBUG__

 
 

-    if ( wxStyleHasBorder(m_windowStyle) )
-        wstyle |= WS_BORDER;
-    m_baseStyle = wstyle;
+    MAP_MODE_STYLE(wxLC_ICON, LVS_ICON)
+    MAP_MODE_STYLE(wxLC_SMALL_ICON, LVS_SMALLICON)
+    MAP_MODE_STYLE(wxLC_LIST, LVS_LIST)
+    MAP_MODE_STYLE(wxLC_REPORT, LVS_REPORT)

 
 

-    if ( !DoCreateControl(x, y, width, height) )
-        return FALSE;
+    wxASSERT_MSG( nModes == 1,
+                  _T("wxListCtrl style should have exactly one mode bit set") );

 
 

-    if (parent)
-        parent->AddChild(this);
+#undef MAP_MODE_STYLE

 
 

-    return TRUE;
-}
+    if ( style & wxLC_ALIGN_LEFT )
+        wstyle |= LVS_ALIGNLEFT;

 
 

-bool wxListCtrl::DoCreateControl(int x, int y, int w, int h)
-{
-    DWORD wstyle = m_baseStyle;
+    if ( style & wxLC_ALIGN_TOP )
+        wstyle |= LVS_ALIGNTOP;

 
 

-    bool want3D;
-    WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D);
+    if ( style & wxLC_AUTOARRANGE )
+        wstyle |= LVS_AUTOARRANGE;

 
 

-    // Even with extended styles, need to combine with WS_BORDER
-    // for them to look right.
-    if ( want3D )
-        wstyle |= WS_BORDER;
+    if ( style & wxLC_NO_SORT_HEADER )
+        wstyle |= LVS_NOSORTHEADER;

 
 

-    long oldStyle = 0; // Dummy
-    wstyle |= ConvertToMSWStyle(oldStyle, m_windowStyle);
+    if ( style & wxLC_NO_HEADER )
+        wstyle |= LVS_NOCOLUMNHEADER;
+
+    if ( style & wxLC_EDIT_LABELS )
+        wstyle |= LVS_EDITLABELS;

 
 

-    // Create the ListView control.
-    m_hWnd = (WXHWND)CreateWindowEx(exStyle,
-                                    WC_LISTVIEW,
-                                    wxT(""),
-                                    wstyle,
-                                    x, y, w, h,
-                                    GetWinHwnd(GetParent()),
-                                    (HMENU)m_windowId,
-                                    wxGetInstance(),
-                                    NULL);
+    if ( style & wxLC_SINGLE_SEL )
+        wstyle |= LVS_SINGLESEL;

 
 

-    if ( !m_hWnd )
+    if ( style & wxLC_SORT_ASCENDING )

     {
     {

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

 
 

-        return FALSE;
+        wxASSERT_MSG( !(style & wxLC_SORT_DESCENDING),
+                      _T("can't sort in ascending and descending orders at once") );

     }
     }

+    else if ( style & wxLC_SORT_DESCENDING )
+        wstyle |= LVS_SORTDESCENDING;

 
 

-    // for comctl32.dll v 4.70+ we want to have this attribute because it's
-    // prettier (and also because wxGTK does it like this)
-    if ( (wstyle & LVS_REPORT) && wxTheApp->GetComCtl32Version() >= 470 )
+#if !( defined(__GNUWIN32__) && !wxCHECK_W32API_VERSION( 1, 0 ) )
+    if ( style & wxLC_VIRTUAL )

     {
     {

-        ::SendMessage(GetHwnd(), LVM_SETEXTENDEDLISTVIEWSTYLE,
-                      0, LVS_EX_FULLROWSELECT);
-    }
-
-    SetBackgroundColour(wxSystemSettings::GetColour(wxSYS_COLOUR_WINDOW));
-    SetForegroundColour(GetParent()->GetForegroundColour());
+        int ver = wxApp::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);
+        }

 
 

-    SubclassWin(m_hWnd);
+        wstyle |= LVS_OWNERDATA;
+    }
+#endif // ancient cygwin

 
 

-    return TRUE;
+    return wstyle;

 }
 
 void wxListCtrl::UpdateStyle()
 {
 }
 
 void wxListCtrl::UpdateStyle()
 {

-    if ( GetHWND() )
+    if ( GetHwnd() )

     {
         // The new window view style
     {
         // The new window view style

-        long dummy;
-        DWORD dwStyleNew = ConvertToMSWStyle(dummy, m_windowStyle);
-        dwStyleNew |= m_baseStyle;
+        DWORD dwStyleNew = MSWGetStyle(m_windowStyle, NULL);
+
+        // some styles are not returned by MSWGetStyle()
+        if ( IsShown() )
+            dwStyleNew |= WS_VISIBLE;

 
         // Get the current window style.
         DWORD dwStyleOld = ::GetWindowLong(GetHwnd(), GWL_STYLE);
 
 
         // Get the current window style.
         DWORD dwStyleOld = ::GetWindowLong(GetHwnd(), GWL_STYLE);
 

+        // we don't have wxVSCROLL style, but the list control may have it,
+        // don't change it then
+        dwStyleNew |= dwStyleOld & (WS_HSCROLL | WS_VSCROLL);
+

         // Only set the window style if the view bits have changed.
         if ( dwStyleOld != dwStyleNew )
         {
         // Only set the window style if the view bits have changed.
         if ( dwStyleOld != dwStyleNew )
         {


@@ -378,14 +473,13 @@ void wxListCtrl::FreeAllInternalData()
     if (m_AnyInternalData)
     {
         int n = GetItemCount();
     if (m_AnyInternalData)
     {
         int n = GetItemCount();

-        int i = 0;

 
 

-        m_ignoreChangeMessages = TRUE;
-        for (i = 0; i < n; i++)
+        m_ignoreChangeMessages = true;
+        for (int i = 0; i < n; i++)

             wxDeleteInternalData(this, i);
             wxDeleteInternalData(this, i);

-        m_ignoreChangeMessages = FALSE;
+        m_ignoreChangeMessages = false;

 
 

-        m_AnyInternalData = FALSE;
+        m_AnyInternalData = false;

     }
 }
 
     }
 }
 


@@ -401,9 +495,12 @@ wxListCtrl::~wxListCtrl()
         m_textCtrl = NULL;
     }
 
         m_textCtrl = NULL;
     }
 

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

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


@@ -426,161 +523,58 @@ void wxListCtrl::SetSingleStyle(long style, bool add)
             flag = flag & ~wxLC_MASK_SORT;
     }
 
             flag = flag & ~wxLC_MASK_SORT;
     }
 

-    if ( flag & style )
-    {
-        if ( !add )
-            flag -= style;
-    }
+    if ( add )
+        flag |= style;

     else
     else

-    {
-        if ( add )
-        {
-            flag |= style;
-        }
-    }
+        flag &= ~style;

 
 

-    m_windowStyle = flag;
-
-    UpdateStyle();
+    SetWindowStyleFlag(flag);

 }
 
 // Set the whole window style
 void wxListCtrl::SetWindowStyleFlag(long flag)
 {
 }
 
 // Set the whole window style
 void wxListCtrl::SetWindowStyleFlag(long flag)
 {

-    m_windowStyle = flag;
-
-    UpdateStyle();
-}
-
-// Can be just a single style, or a bitlist
-long wxListCtrl::ConvertToMSWStyle(long& oldStyle, long style) const
-{
-    long wstyle = 0;
-    if ( style & wxLC_ICON )
-    {
-        if ( (oldStyle & LVS_TYPEMASK) == LVS_SMALLICON )
-            oldStyle -= LVS_SMALLICON;
-        if ( (oldStyle & LVS_TYPEMASK) == LVS_REPORT )
-            oldStyle -= LVS_REPORT;
-        if ( (oldStyle & LVS_TYPEMASK) == LVS_LIST )
-            oldStyle -= LVS_LIST;
-        wstyle |= LVS_ICON;
-    }
-
-    if ( style & wxLC_SMALL_ICON )
-    {
-        if ( (oldStyle & LVS_TYPEMASK) == LVS_ICON )
-            oldStyle -= LVS_ICON;
-        if ( (oldStyle & LVS_TYPEMASK) == LVS_REPORT )
-            oldStyle -= LVS_REPORT;
-        if ( (oldStyle & LVS_TYPEMASK) == LVS_LIST )
-            oldStyle -= LVS_LIST;
-        wstyle |= LVS_SMALLICON;
-    }
-
-    if ( style & wxLC_LIST )
+    if ( flag != m_windowStyle )

     {
     {

-        if ( (oldStyle & LVS_TYPEMASK) == LVS_ICON )
-            oldStyle -= LVS_ICON;
-        if ( (oldStyle & LVS_TYPEMASK) == LVS_REPORT )
-            oldStyle -= LVS_REPORT;
-        if ( (oldStyle & LVS_TYPEMASK) == LVS_SMALLICON )
-            oldStyle -= LVS_SMALLICON;
-        wstyle |= LVS_LIST;
-    }
+        m_windowStyle = flag;

 
 

-    if ( style & wxLC_REPORT )
-    {
-        if ( (oldStyle & LVS_TYPEMASK) == LVS_ICON )
-            oldStyle -= LVS_ICON;
-        if ( (oldStyle & LVS_TYPEMASK) == LVS_LIST )
-            oldStyle -= LVS_LIST;
-        if ( (oldStyle & LVS_TYPEMASK) == LVS_SMALLICON )
-            oldStyle -= LVS_SMALLICON;
+        UpdateStyle();

 
 

-        wstyle |= LVS_REPORT;
+        Refresh();

     }
     }

-
-    if ( style & wxLC_ALIGN_LEFT )
-    {
-        if ( oldStyle & LVS_ALIGNTOP )
-            oldStyle -= LVS_ALIGNTOP;
-        wstyle |= LVS_ALIGNLEFT;
-    }
-
-    if ( style & wxLC_ALIGN_TOP )
-    {
-        if ( oldStyle & LVS_ALIGNLEFT )
-            oldStyle -= LVS_ALIGNLEFT;
-        wstyle |= LVS_ALIGNTOP;
-    }
-
-    if ( style & wxLC_AUTOARRANGE )
-        wstyle |= LVS_AUTOARRANGE;
-
-    if ( style & wxLC_NO_SORT_HEADER )
-        wstyle |= LVS_NOSORTHEADER;
-
-    if ( style & wxLC_NO_HEADER )
-        wstyle |= LVS_NOCOLUMNHEADER;
-
-    if ( style & wxLC_EDIT_LABELS )
-        wstyle |= LVS_EDITLABELS;
-
-    if ( style & wxLC_SINGLE_SEL )
-        wstyle |= LVS_SINGLESEL;
-
-    if ( style & wxLC_SORT_ASCENDING )
-    {
-        if ( oldStyle & LVS_SORTDESCENDING )
-            oldStyle -= LVS_SORTDESCENDING;
-        wstyle |= LVS_SORTASCENDING;
-    }
-
-    if ( style & wxLC_SORT_DESCENDING )
-    {
-        if ( oldStyle & LVS_SORTASCENDING )
-            oldStyle -= LVS_SORTASCENDING;
-        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;

 }
 
 // ----------------------------------------------------------------------------
 // accessors
 // ----------------------------------------------------------------------------
 
 }
 
 // ----------------------------------------------------------------------------
 // accessors
 // ----------------------------------------------------------------------------
 

+/* static */ wxVisualAttributes
+wxListCtrl::GetClassDefaultAttributes(wxWindowVariant variant)
+{
+    wxVisualAttributes attrs = GetCompositeControlsDefaultAttributes(variant);
+
+    // common controls have their own default font
+    attrs.font = wxGetCCDefaultFont();
+
+    return attrs;
+}
+

 // Sets the foreground, i.e. text, colour
 bool wxListCtrl::SetForegroundColour(const wxColour& col)
 {
     if ( !wxWindow::SetForegroundColour(col) )
 // Sets the foreground, i.e. text, colour
 bool wxListCtrl::SetForegroundColour(const wxColour& col)
 {
     if ( !wxWindow::SetForegroundColour(col) )

-        return FALSE;
+        return false;

 
     ListView_SetTextColor(GetHwnd(), wxColourToRGB(col));
 
 
     ListView_SetTextColor(GetHwnd(), wxColourToRGB(col));
 

-    return TRUE;
+    return true;

 }
 
 // Sets the background colour
 bool wxListCtrl::SetBackgroundColour(const wxColour& col)
 {
     if ( !wxWindow::SetBackgroundColour(col) )
 }
 
 // Sets the background colour
 bool wxListCtrl::SetBackgroundColour(const wxColour& col)
 {
     if ( !wxWindow::SetBackgroundColour(col) )

-        return FALSE;
+        return false;

 
     // we set the same colour for both the "empty" background and the items
     // background
 
     // we set the same colour for both the "empty" background and the items
     // background


@@ -588,7 +582,7 @@ bool wxListCtrl::SetBackgroundColour(const wxColour& col)
     ListView_SetBkColor(GetHwnd(), color);
     ListView_SetTextBkColor(GetHwnd(), color);
 
     ListView_SetBkColor(GetHwnd(), color);
     ListView_SetTextBkColor(GetHwnd(), color);
 

-    return TRUE;
+    return true;

 }
 
 // Gets information about this column
 }
 
 // Gets information about this column


@@ -645,12 +639,16 @@ bool wxListCtrl::GetColumn(int col, wxListItem& item) const
         }
     }
 
         }
     }
 

-#if _WIN32_IE >= 0x0300
+    // 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;
     }
     if ( item.m_mask & wxLIST_MASK_IMAGE )
     {
         item.m_image = lvCol.iImage;
     }

-#endif
+#endif // LVCOLUMN::iImage exists

 
     return success;
 }
 
     return success;
 }


@@ -673,17 +671,15 @@ int wxListCtrl::GetColumnWidth(int col) const
 // Sets the column width
 bool wxListCtrl::SetColumnWidth(int col, int width)
 {
 // Sets the column width
 bool wxListCtrl::SetColumnWidth(int col, int width)
 {

-    int col2 = col;

     if ( m_windowStyle & wxLC_LIST )
     if ( m_windowStyle & wxLC_LIST )

-        col2 = -1;
+        col = 0;

 
 

-    int width2 = width;
-    if ( width2 == wxLIST_AUTOSIZE)
-        width2 = LVSCW_AUTOSIZE;
-    else if ( width2 == wxLIST_AUTOSIZE_USEHEADER)
-        width2 = LVSCW_AUTOSIZE_USEHEADER;
+    if ( width == wxLIST_AUTOSIZE)
+        width = LVSCW_AUTOSIZE;
+    else if ( width == wxLIST_AUTOSIZE_USEHEADER)
+        width = LVSCW_AUTOSIZE_USEHEADER;

 
 

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

 }
 
 // Gets the number of items that can fit vertically in the
 }
 
 // Gets the number of items that can fit vertically in the


@@ -730,8 +726,7 @@ bool wxListCtrl::GetItem(wxListItem& info) const
     if ( info.m_mask & wxLIST_MASK_STATE )
     {
         lvItem.mask |= LVIF_STATE;
     if ( info.m_mask & wxLIST_MASK_STATE )
     {
         lvItem.mask |= LVIF_STATE;

-        // the other bits are hardly interesting anyhow
-        lvItem.stateMask = LVIS_SELECTED | LVIS_FOCUSED;
+        wxConvertToMSWFlags(0, info.m_stateMask, lvItem);

     }
 
     bool success = ListView_GetItem((HWND)GetHWND(), &lvItem) != 0;
     }
 
     bool success = ListView_GetItem((HWND)GetHWND(), &lvItem) != 0;


@@ -772,7 +767,7 @@ bool wxListCtrl::SetItem(wxListItem& info)
         if (! data)
         {
             // need to set it
         if (! data)
         {
             // need to set it

-            m_AnyInternalData = TRUE;
+            m_AnyInternalData = true;

             data = new wxListItemInternalData();
             item.lParam = (LPARAM) data;
             item.mask |= LVIF_PARAM;
             data = new wxListItemInternalData();
             item.lParam = (LPARAM) data;
             item.mask |= LVIF_PARAM;


@@ -803,7 +798,7 @@ bool wxListCtrl::SetItem(wxListItem& info)
         {
             wxLogDebug(_T("ListView_SetItem() failed"));
 
         {
             wxLogDebug(_T("ListView_SetItem() failed"));
 

-            return FALSE;
+            return false;

         }
     }
 
         }
     }
 


@@ -813,10 +808,10 @@ bool wxListCtrl::SetItem(wxListItem& info)
     // check whether it has any custom attributes
     if ( info.HasAttributes() )
     {
     // check whether it has any custom attributes
     if ( info.HasAttributes() )
     {

-        m_hasAnyAttr = TRUE;
+        m_hasAnyAttr = true;

 
         // if the colour has changed, we must redraw the item
 
         // if the colour has changed, we must redraw the item

-        updateNow = TRUE;
+        updateNow = true;

     }
 
     if ( updateNow )
     }
 
     if ( updateNow )


@@ -825,7 +820,7 @@ bool wxListCtrl::SetItem(wxListItem& info)
         RefreshItem(item.iItem);
     }
 
         RefreshItem(item.iItem);
     }
 

-    return TRUE;
+    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)


@@ -890,7 +885,7 @@ bool wxListCtrl::SetItemState(long item, long state, long stateMask)
     {
         wxLogLastError(_T("ListView_SetItemState"));
 
     {
         wxLogLastError(_T("ListView_SetItemState"));
 

-        return FALSE;
+        return false;

     }
 
     if ( focusOld != -1 )
     }
 
     if ( focusOld != -1 )


@@ -904,7 +899,7 @@ bool wxListCtrl::SetItemState(long item, long state, long stateMask)
         }
     }
 
         }
     }
 

-    return TRUE;
+    return true;

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


@@ -945,7 +940,7 @@ void wxListCtrl::SetItemText(long item, const wxString& str)
 }
 
 // Gets the item data
 }
 
 // Gets the item data

-long wxListCtrl::GetItemData(long item) const
+wxUIntPtr wxListCtrl::GetItemData(long item) const

 {
     wxListItem info;
 
 {
     wxListItem info;
 


@@ -969,6 +964,25 @@ bool wxListCtrl::SetItemData(long item, long data)
     return SetItem(info);
 }
 
     return SetItem(info);
 }
 

+wxRect wxListCtrl::GetViewRect() const
+{
+    wxASSERT_MSG( !HasFlag(wxLC_REPORT | wxLC_LIST),
+                    _T("wxListCtrl::GetViewRect() only works in icon mode") );
+
+    RECT rc;
+    if ( !ListView_GetViewRect(GetHwnd(), &rc) )
+    {
+        wxLogDebug(_T("ListView_GetViewRect() failed."));
+
+        wxZeroMemory(rc);
+    }
+
+    wxRect rect;
+    wxCopyRECTToRect(rc, rect);
+
+    return rect;
+}
+

 // 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
 {


@@ -1021,9 +1035,13 @@ int wxListCtrl::GetItemCount() const
     return m_count;
 }
 
     return m_count;
 }
 

-// Retrieves the spacing between icons in pixels.
-// If small is TRUE, gets the spacing for the small icon
-// view, otherwise the large icon view.
+wxSize wxListCtrl::GetItemSpacing() const
+{
+    const int spacing = ListView_GetItemSpacing(GetHwnd(), (BOOL)HasFlag(wxLC_SMALL_ICON));
+
+    return wxSize(LOWORD(spacing), HIWORD(spacing));
+}
+

 int wxListCtrl::GetItemSpacing(bool isSmall) const
 {
     return ListView_GetItemSpacing(GetHwnd(), (BOOL) isSmall);
 int wxListCtrl::GetItemSpacing(bool isSmall) const
 {
     return ListView_GetItemSpacing(GetHwnd(), (BOOL) isSmall);


@@ -1039,10 +1057,12 @@ void wxListCtrl::SetItemTextColour( long item, const wxColour &col )
 
 wxColour wxListCtrl::GetItemTextColour( long item ) const
 {
 
 wxColour wxListCtrl::GetItemTextColour( long item ) const
 {

-    wxListItem info;
-    info.m_itemId = item;
-    GetItem( info );
-    return info.GetTextColour();
+    wxColour col;
+    wxListItemInternalData *data = wxGetInternalData(this, item);
+    if ( data && data->attr )
+        col = data->attr->GetTextColour();
+
+    return col;

 }
 
 void wxListCtrl::SetItemBackgroundColour( long item, const wxColour &col )
 }
 
 void wxListCtrl::SetItemBackgroundColour( long item, const wxColour &col )


@@ -1055,10 +1075,12 @@ void wxListCtrl::SetItemBackgroundColour( long item, const wxColour &col )
 
 wxColour wxListCtrl::GetItemBackgroundColour( long item ) const
 {
 
 wxColour wxListCtrl::GetItemBackgroundColour( long item ) const
 {

-    wxListItem info;
-    info.m_itemId = item;
-    GetItem( info );
-    return info.GetBackgroundColour();
+    wxColour col;
+    wxListItemInternalData *data = wxGetInternalData(this, item);
+    if ( data && data->attr )
+        col = data->attr->GetBackgroundColour();
+
+    return col;

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


@@ -1149,21 +1171,21 @@ void wxListCtrl::SetImageList(wxImageList *imageList, int which)
         flags = LVSIL_NORMAL;
         if (m_ownsImageListNormal) delete m_imageListNormal;
         m_imageListNormal = imageList;
         flags = LVSIL_NORMAL;
         if (m_ownsImageListNormal) delete m_imageListNormal;
         m_imageListNormal = imageList;

-        m_ownsImageListNormal = FALSE;
+        m_ownsImageListNormal = false;

     }
     else if ( which == wxIMAGE_LIST_SMALL )
     {
         flags = LVSIL_SMALL;
         if (m_ownsImageListSmall) delete m_imageListSmall;
         m_imageListSmall = imageList;
     }
     else if ( which == wxIMAGE_LIST_SMALL )
     {
         flags = LVSIL_SMALL;
         if (m_ownsImageListSmall) delete m_imageListSmall;
         m_imageListSmall = imageList;

-        m_ownsImageListSmall = FALSE;
+        m_ownsImageListSmall = false;

     }
     else if ( which == wxIMAGE_LIST_STATE )
     {
         flags = LVSIL_STATE;
         if (m_ownsImageListState) delete m_imageListState;
         m_imageListState = imageList;
     }
     else if ( which == wxIMAGE_LIST_STATE )
     {
         flags = LVSIL_STATE;
         if (m_ownsImageListState) delete m_imageListState;
         m_imageListState = imageList;

-        m_ownsImageListState = FALSE;
+        m_ownsImageListState = false;

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


@@ -1172,11 +1194,11 @@ void wxListCtrl::AssignImageList(wxImageList *imageList, int which)
 {
     SetImageList(imageList, which);
     if ( which == wxIMAGE_LIST_NORMAL )
 {
     SetImageList(imageList, which);
     if ( which == wxIMAGE_LIST_NORMAL )

-        m_ownsImageListNormal = TRUE;
+        m_ownsImageListNormal = true;

     else if ( which == wxIMAGE_LIST_SMALL )
     else if ( which == wxIMAGE_LIST_SMALL )

-        m_ownsImageListSmall = TRUE;
+        m_ownsImageListSmall = true;

     else if ( which == wxIMAGE_LIST_STATE )
     else if ( which == wxIMAGE_LIST_STATE )

-        m_ownsImageListState = TRUE;
+        m_ownsImageListState = true;

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


@@ -1205,10 +1227,10 @@ bool wxListCtrl::DeleteItem(long item)
     if ( !ListView_DeleteItem(GetHwnd(), (int) item) )
     {
         wxLogLastError(_T("ListView_DeleteItem"));
     if ( !ListView_DeleteItem(GetHwnd(), (int) item) )
     {
         wxLogLastError(_T("ListView_DeleteItem"));

-        return FALSE;
+        return false;

     }
 
     }
 

-    m_count -= 1;
+    m_count--;

     wxASSERT_MSG( m_count == ListView_GetItemCount(GetHwnd()),
                   wxT("m_count should match ListView_GetItemCount"));
 
     wxASSERT_MSG( m_count == ListView_GetItemCount(GetHwnd()),
                   wxT("m_count should match ListView_GetItemCount"));
 


@@ -1234,13 +1256,12 @@ bool wxListCtrl::DeleteItem(long item)
         RefreshRect(rectWin);
     }
 
         RefreshRect(rectWin);
     }
 

-    return TRUE;
+    return true;

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

-    FreeAllInternalData();

     return ListView_DeleteAllItems(GetHwnd()) != 0;
 }
 
     return ListView_DeleteAllItems(GetHwnd()) != 0;
 }
 


@@ -1253,7 +1274,7 @@ bool wxListCtrl::DeleteAllColumns()
         {
             wxLogLastError(wxT("ListView_DeleteColumn"));
 
         {
             wxLogLastError(wxT("ListView_DeleteColumn"));
 

-            return FALSE;
+            return false;

         }
 
         m_colCount--;
         }
 
         m_colCount--;


@@ -1261,7 +1282,7 @@ bool wxListCtrl::DeleteAllColumns()
 
     wxASSERT_MSG( m_colCount == 0, wxT("no columns should be left") );
 
 
     wxASSERT_MSG( m_colCount == 0, wxT("no columns should be left") );
 

-    return TRUE;
+    return true;

 }
 
 // Deletes a column
 }
 
 // Deletes a column


@@ -1323,13 +1344,13 @@ bool wxListCtrl::EndEditLabel(bool WXUNUSED(cancel))
 {
     wxFAIL_MSG( _T("not implemented") );
 
 {
     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) != FALSE;

 }
 
 // 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'


@@ -1356,7 +1377,7 @@ long wxListCtrl::FindItem(long start, const wxString& str, bool partial)
 // 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
 // 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, wxUIntPtr data)

 {
     long  idx = start + 1;
     long count = GetItemCount();
 {
     long  idx = start + 1;
     long count = GetItemCount();


@@ -1405,23 +1426,38 @@ long wxListCtrl::HitTest(const wxPoint& point, int& flags)
     ListView_HitTest(GetHwnd(), & hitTestInfo);
 
     flags = 0;
     ListView_HitTest(GetHwnd(), & hitTestInfo);
 
     flags = 0;

+

     if ( hitTestInfo.flags & LVHT_ABOVE )
         flags |= wxLIST_HITTEST_ABOVE;
     if ( hitTestInfo.flags & LVHT_BELOW )
         flags |= wxLIST_HITTEST_BELOW;
     if ( hitTestInfo.flags & LVHT_ABOVE )
         flags |= wxLIST_HITTEST_ABOVE;
     if ( hitTestInfo.flags & LVHT_BELOW )
         flags |= wxLIST_HITTEST_BELOW;

-    if ( hitTestInfo.flags & LVHT_NOWHERE )
-        flags |= wxLIST_HITTEST_NOWHERE;
-    if ( hitTestInfo.flags & LVHT_ONITEMICON )
-        flags |= wxLIST_HITTEST_ONITEMICON;
-    if ( hitTestInfo.flags & LVHT_ONITEMLABEL )
-        flags |= wxLIST_HITTEST_ONITEMLABEL;
-    if ( hitTestInfo.flags & LVHT_ONITEMSTATEICON )
-        flags |= wxLIST_HITTEST_ONITEMSTATEICON;

     if ( hitTestInfo.flags & LVHT_TOLEFT )
         flags |= wxLIST_HITTEST_TOLEFT;
     if ( hitTestInfo.flags & LVHT_TORIGHT )
         flags |= wxLIST_HITTEST_TORIGHT;
 
     if ( hitTestInfo.flags & LVHT_TOLEFT )
         flags |= wxLIST_HITTEST_TOLEFT;
     if ( hitTestInfo.flags & LVHT_TORIGHT )
         flags |= wxLIST_HITTEST_TORIGHT;
 

+    if ( hitTestInfo.flags & LVHT_NOWHERE )
+        flags |= wxLIST_HITTEST_NOWHERE;
+
+    // note a bug or at least a very strange feature of comtl32.dll (tested
+    // with version 4.0 under Win95 and 6.0 under Win 2003): if you click to
+    // the right of the item label, ListView_HitTest() returns a combination of
+    // LVHT_ONITEMICON, LVHT_ONITEMLABEL and LVHT_ONITEMSTATEICON -- filter out
+    // the bits which don't make sense
+    if ( hitTestInfo.flags & LVHT_ONITEMLABEL )
+    {
+        flags |= wxLIST_HITTEST_ONITEMLABEL;
+
+        // do not translate LVHT_ONITEMICON here, as per above
+    }
+    else
+    {
+        if ( hitTestInfo.flags & LVHT_ONITEMICON )
+            flags |= wxLIST_HITTEST_ONITEMICON;
+        if ( hitTestInfo.flags & LVHT_ONITEMSTATEICON )
+            flags |= wxLIST_HITTEST_ONITEMSTATEICON;
+    }
+

     return (long) hitTestInfo.iItem;
 }
 
     return (long) hitTestInfo.iItem;
 }
 


@@ -1439,7 +1475,7 @@ long wxListCtrl::InsertItem(wxListItem& info)
     bool needInternalData = ((info.m_mask & wxLIST_MASK_DATA) || info.HasAttributes());
     if (needInternalData)
     {
     bool needInternalData = ((info.m_mask & wxLIST_MASK_DATA) || info.HasAttributes());
     if (needInternalData)
     {

-        m_AnyInternalData = TRUE;
+        m_AnyInternalData = true;

         item.mask |= LVIF_PARAM;
 
         // internal stucture that manages data
         item.mask |= LVIF_PARAM;
 
         // internal stucture that manages data


@@ -1449,16 +1485,20 @@ long wxListCtrl::InsertItem(wxListItem& info)
         if (info.m_mask & wxLIST_MASK_DATA)
             data->lParam = info.m_data;
 
         if (info.m_mask & wxLIST_MASK_DATA)
             data->lParam = info.m_data;
 

-    // check whether it has any custom attributes
-    if ( info.HasAttributes() )
-    {
+        // check whether it has any custom attributes
+        if ( info.HasAttributes() )
+        {

             // take copy of attributes
             data->attr = new wxListItemAttr(*info.GetAttributes());
             // take copy of attributes
             data->attr = new wxListItemAttr(*info.GetAttributes());

-    }
+
+            // and remember that we have some now...
+            m_hasAnyAttr = true;
+        }

     };
 
     long rv = ListView_InsertItem(GetHwnd(), & item);
     };
 
     long rv = ListView_InsertItem(GetHwnd(), & item);

-    m_count += 1;
+
+    m_count++;

     wxASSERT_MSG( m_count == ListView_GetItemCount(GetHwnd()),
                   wxT("m_count should match ListView_GetItemCount"));
 
     wxASSERT_MSG( m_count == ListView_GetItemCount(GetHwnd()),
                   wxT("m_count should match ListView_GetItemCount"));
 


@@ -1509,34 +1549,18 @@ long wxListCtrl::InsertColumn(long col, wxListItem& item)
         lvCol.cx = 80;
     }
 
         lvCol.cx = 80;
     }
 

-    // 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;
-    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,
 }
 
 long wxListCtrl::InsertColumn(long col,


@@ -1565,10 +1589,10 @@ bool wxListCtrl::ScrollList(int dx, int dy)
     {
         wxLogDebug(_T("ListView_Scroll(%d, %d) failed"), dx, dy);
 
     {
         wxLogDebug(_T("ListView_Scroll(%d, %d) failed"), dx, dy);
 

-        return FALSE;
+        return false;

     }
 
     }
 

-    return TRUE;
+    return true;

 }
 
 // Sort items.
 }
 
 // Sort items.


@@ -1620,10 +1644,10 @@ bool wxListCtrl::SortItems(wxListCtrlCompare fn, long data)
     {
         wxLogDebug(_T("ListView_SortItems() failed"));
 
     {
         wxLogDebug(_T("ListView_SortItems() failed"));
 

-        return FALSE;
+        return false;

     }
 
     }
 

-    return TRUE;
+    return true;

 }
 
 
 }
 
 


@@ -1639,17 +1663,17 @@ bool wxListCtrl::MSWCommand(WXUINT cmd, WXWORD id)
         wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, id);
         event.SetEventObject( this );
         ProcessCommand(event);
         wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, id);
         event.SetEventObject( this );
         ProcessCommand(event);

-        return TRUE;
+        return true;

     }
     else if (cmd == EN_KILLFOCUS)
     {
         wxCommandEvent event(wxEVT_KILL_FOCUS, id);
         event.SetEventObject( this );
         ProcessCommand(event);
     }
     else if (cmd == EN_KILLFOCUS)
     {
         wxCommandEvent event(wxEVT_KILL_FOCUS, id);
         event.SetEventObject( this );
         ProcessCommand(event);

-        return TRUE;
+        return true;

     }
     else
     }
     else

-        return FALSE;
+        return false;

 }
 
 bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
 }
 
 bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)


@@ -1714,6 +1738,9 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
                 event.m_col = nmHDR->iItem;
                 break;
 
                 event.m_col = nmHDR->iItem;
                 break;
 

+#if defined(__WXWINCE__) && !defined(__HANDHELDPC__) && _WIN32_WCE < 400
+            case GN_CONTEXTMENU:
+#endif //__WXWINCE__

             case NM_RCLICK:
                 {
                     eventType = wxEVT_COMMAND_LIST_COL_RIGHT_CLICK;
             case NM_RCLICK:
                 {
                     eventType = wxEVT_COMMAND_LIST_COL_RIGHT_CLICK;


@@ -1725,12 +1752,17 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
 
                     // where did the click occur?
                     POINT ptClick;
 
                     // where did the click occur?
                     POINT ptClick;

+#if defined(__WXWINCE__) && !defined(__HANDHELDPC__) && _WIN32_WCE < 400
+                  if(nmhdr->code == GN_CONTEXTMENU) {
+                      ptClick = ((NMRGINFO*)nmhdr)->ptAction;
+                  } else
+#endif //__WXWINCE__

                     if ( !::GetCursorPos(&ptClick) )
                     {
                         wxLogLastError(_T("GetCursorPos"));
                     }
 
                     if ( !::GetCursorPos(&ptClick) )
                     {
                         wxLogLastError(_T("GetCursorPos"));
                     }
 

-                    if ( !::ScreenToClient(hwndHdr, &ptClick) )
+                    if ( !::ScreenToClient(GetHwnd(), &ptClick) )

                     {
                         wxLogLastError(_T("ScreenToClient(listctrl header)"));
                     }
                     {
                         wxLogLastError(_T("ScreenToClient(listctrl header)"));
                     }


@@ -1756,20 +1788,15 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
                 break;
 
             case HDN_GETDISPINFOW:
                 break;
 
             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
+                // letting Windows XP handle this message results in mysterious
+                // crashes in comctl32.dll seemingly because of bad message
+                // parameters
+                //
+                // I have no idea what is the real cause of the bug (which is,
+                // just to make things interesting, is impossible to reproduce
+                // reliably) but ignoring all these messages does fix it and
+                // doesn't seem to have any negative consequences
+                return true;

 
             default:
                 return wxControl::MSWOnNotify(idCtrl, lParam, result);
 
             default:
                 return wxControl::MSWOnNotify(idCtrl, lParam, result);


@@ -1789,9 +1816,10 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
         // 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 &&
         // 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)))
+             ( (nmLV->hdr.code == LVN_ITEMCHANGED) ||
+               (nmLV->hdr.code == LVN_ITEMCHANGING)) )

         {
         {

-            return TRUE;
+            return true;

         }
 
 
         }
 
 


@@ -1825,45 +1853,60 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
                 break;
 
             // NB: we have to handle both *A and *W versions here because some
                 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
+            //     versions of comctl32.dll send ANSI messages even to the
+            //     Unicode windows

             case LVN_BEGINLABELEDITA:
             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:
                 {
             case LVN_BEGINLABELEDITW:
                 {

+                    wxLV_ITEM item;
+                    if ( nmhdr->code == LVN_BEGINLABELEDITA )
+                    {
+                        item.Init(((LV_DISPINFOA *)lParam)->item);
+                    }
+                    else // LVN_BEGINLABELEDITW
+                    {
+                        item.Init(((LV_DISPINFOW *)lParam)->item);
+                    }
+

                     eventType = wxEVT_COMMAND_LIST_BEGIN_LABEL_EDIT;
                     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:
                     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 )
-                        return FALSE;
-
-                    event.m_itemIndex = event.m_item.m_itemId;
-                }
-                break;

             case LVN_ENDLABELEDITW:
                 {
             case LVN_ENDLABELEDITW:
                 {

+                    wxLV_ITEM item;
+                    if ( nmhdr->code == LVN_ENDLABELEDITA )
+                    {
+                        item.Init(((LV_DISPINFOA *)lParam)->item);
+                    }
+                    else // LVN_ENDLABELEDITW
+                    {
+                        item.Init(((LV_DISPINFOW *)lParam)->item);
+                    }
+
+                    // was editing cancelled?
+                    const LV_ITEM& lvi = (LV_ITEM)item;
+                    if ( !lvi.pszText || lvi.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;
+                        }
+
+                        event.SetEditCanceled(true);
+                    }
+

                     eventType = wxEVT_COMMAND_LIST_END_LABEL_EDIT;
                     eventType = wxEVT_COMMAND_LIST_END_LABEL_EDIT;

-                    wxLV_ITEM item(((LV_DISPINFOW *)lParam)->item);

                     wxConvertFromMSWListItem(NULL, event.m_item, item);
                     wxConvertFromMSWListItem(NULL, event.m_item, item);

-                    if ( ((LV_ITEM)item).pszText == NULL ||
-                         ((LV_ITEM)item).iItem == -1 )
-                        return FALSE;
-

                     event.m_itemIndex = event.m_item.m_itemId;
                 }
                 break;
                     event.m_itemIndex = event.m_item.m_itemId;
                 }
                 break;


@@ -1875,16 +1918,17 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
                 break;
 
             case LVN_DELETEALLITEMS:
                 break;
 
             case LVN_DELETEALLITEMS:

-                m_count = 0;

                 eventType = wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS;
                 event.m_itemIndex = -1;
                 break;
 
             case LVN_DELETEITEM:
                 eventType = wxEVT_COMMAND_LIST_DELETE_ALL_ITEMS;
                 event.m_itemIndex = -1;
                 break;
 
             case LVN_DELETEITEM:

-                if (m_count == 0)
-                    // this should be prevented by the post-processing code below,
-                    // but "just in case"
-                    return FALSE;
+                if ( m_count == 0 )
+                {
+                    // this should be prevented by the post-processing code
+                    // below, but "just in case"
+                    return false;
+                }

 
                 eventType = wxEVT_COMMAND_LIST_DELETE_ITEM;
                 event.m_itemIndex = iItem;
 
                 eventType = wxEVT_COMMAND_LIST_DELETE_ITEM;
                 event.m_itemIndex = iItem;


@@ -1892,6 +1936,7 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
                 wxDeleteInternalData(this, iItem);
                 break;
 
                 wxDeleteInternalData(this, iItem);
                 break;
 

+#if WXWIN_COMPATIBILITY_2_4

             case LVN_SETDISPINFO:
                 {
                     eventType = wxEVT_COMMAND_LIST_SET_INFO;
             case LVN_SETDISPINFO:
                 {
                     eventType = wxEVT_COMMAND_LIST_SET_INFO;


@@ -1899,6 +1944,7 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
                     wxConvertFromMSWListItem(GetHwnd(), event.m_item, info->item);
                 }
                 break;
                     wxConvertFromMSWListItem(GetHwnd(), event.m_item, info->item);
                 }
                 break;

+#endif

 
             case LVN_INSERTITEM:
                 eventType = wxEVT_COMMAND_LIST_INSERT_ITEM;
 
             case LVN_INSERTITEM:
                 eventType = wxEVT_COMMAND_LIST_INSERT_ITEM;


@@ -1907,7 +1953,7 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
 
             case LVN_ITEMCHANGED:
                 // we translate this catch all message into more interesting
 
             case LVN_ITEMCHANGED:
                 // we translate this catch all message into more interesting

-                // (and more easy to process) wxWindows events
+                // (and more easy to process) wxWidgets events

 
                 // first of all, we deal with the state change events only and
                 // only for valid items (item == -1 for the virtual list
 
                 // first of all, we deal with the state change events only and
                 // only for valid items (item == -1 for the virtual list


@@ -1957,7 +2003,7 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
                 if ( eventType == wxEVT_NULL )
                 {
                     // not an interesting event for us
                 if ( eventType == wxEVT_NULL )
                 {
                     // not an interesting event for us

-                    return FALSE;
+                    return false;

                 }
 
                 break;
                 }
 
                 break;


@@ -2008,7 +2054,7 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
                 // anything else
                 if ( wxControl::MSWOnNotify(idCtrl, lParam, result) )
                 {
                 // anything else
                 if ( wxControl::MSWOnNotify(idCtrl, lParam, result) )
                 {

-                    return TRUE;
+                    return true;

                 }
 
                 // else translate it into wxEVT_COMMAND_LIST_ITEM_ACTIVATED event
                 }
 
                 // else translate it into wxEVT_COMMAND_LIST_ITEM_ACTIVATED event


@@ -2016,7 +2062,7 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
                 if ( iItem == -1 )
                 {
                     // not on item
                 if ( iItem == -1 )
                 {
                     // not on item

-                    return FALSE;
+                    return false;

                 }
 
                 eventType = wxEVT_COMMAND_LIST_ITEM_ACTIVATED;
                 }
 
                 eventType = wxEVT_COMMAND_LIST_ITEM_ACTIVATED;


@@ -2025,18 +2071,26 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
                 event.m_item.m_data = GetItemData(iItem);
                 break;
 
                 event.m_item.m_data = GetItemData(iItem);
                 break;
 

+#if defined(__WXWINCE__) && !defined(__HANDHELDPC__) && _WIN32_WCE < 400
+            case GN_CONTEXTMENU:
+#endif //__WXWINCE__

             case NM_RCLICK:
                 // if the user processes it in wxEVT_COMMAND_RIGHT_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;
+                    return true;

                 }
 
                 // else translate it into wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK event
                 LV_HITTESTINFO lvhti;
                 wxZeroMemory(lvhti);
 
                 }
 
                 // else translate it into wxEVT_COMMAND_LIST_ITEM_RIGHT_CLICK event
                 LV_HITTESTINFO lvhti;
                 wxZeroMemory(lvhti);
 

+#if defined(__WXWINCE__) && !defined(__HANDHELDPC__) && _WIN32_WCE < 400
+              if(nmhdr->code == GN_CONTEXTMENU) {
+                  lvhti.pt = ((NMRGINFO*)nmhdr)->ptAction;
+              } else
+#endif //__WXWINCE__

                 ::GetCursorPos(&(lvhti.pt));
                 ::ScreenToClient(GetHwnd(),&(lvhti.pt));
                 if ( ListView_HitTest(GetHwnd(),&lvhti) != -1 )
                 ::GetCursorPos(&(lvhti.pt));
                 ::ScreenToClient(GetHwnd(),&(lvhti.pt));
                 if ( ListView_HitTest(GetHwnd(),&lvhti) != -1 )


@@ -2051,12 +2105,11 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
                 }
                 break;
 
                 }
                 break;
 

-#if defined(_WIN32_IE) && _WIN32_IE >= 0x300 \
-        && !( defined(__GNUWIN32__) && !wxCHECK_W32API_VERSION( 1, 0 ) )
+#ifdef NM_CUSTOMDRAW

             case NM_CUSTOMDRAW:
                 *result = OnCustomDraw(lParam);
 
             case NM_CUSTOMDRAW:
                 *result = OnCustomDraw(lParam);
 

-                return TRUE;
+                return true;

 #endif // _WIN32_IE >= 0x300
 
             case LVN_ODCACHEHINT:
 #endif // _WIN32_IE >= 0x300
 
             case LVN_ODCACHEHINT:


@@ -2065,21 +2118,18 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
 
                     eventType = wxEVT_COMMAND_LIST_CACHE_HINT;
 
 
                     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 )
-                    {
-                        event.m_oldItemIndex = cacheHint->iFrom;
+                    // 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;

 
 

-                        long iMax = GetItemCount();
-                        event.m_itemIndex = cacheHint->iTo < iMax ? cacheHint->iTo
-                                                                  : iMax - 1;
-                    }
-                    else
-                    {
-                        return FALSE;
-                    }
+                    event.m_oldItemIndex = cacheHint->iFrom;
+
+                    const long iMax = GetItemCount();
+                    event.m_itemIndex = cacheHint->iTo < iMax ? cacheHint->iTo
+                                                              : iMax - 1;

                 }
                 break;
 
                 }
                 break;
 


@@ -2097,20 +2147,20 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
                         wxStrncpy(lvi.pszText, text, lvi.cchTextMax);
                     }
 
                         wxStrncpy(lvi.pszText, text, lvi.cchTextMax);
                     }
 

-#if defined(_WIN32_IE) && _WIN32_IE >= 0x300 \
-        && !( defined(__GNUWIN32__) && !wxCHECK_W32API_VERSION( 1, 1 ) )
+                    // see comment at the end of wxListCtrl::GetColumn()
+#ifdef NM_CUSTOMDRAW

                     if ( lvi.mask & LVIF_IMAGE )
                     {
                         lvi.iImage = OnGetItemImage(item);
                     }
                     if ( lvi.mask & LVIF_IMAGE )
                     {
                         lvi.iImage = OnGetItemImage(item);
                     }

-#endif
+#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!") );
 
 
                     // 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;
+                    return true;

                 }
                 // fall through
 
                 }
                 // fall through
 


@@ -2121,7 +2171,7 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
     else
     {
         // where did this one come from?
     else
     {
         // where did this one come from?

-        return FALSE;
+        return false;

     }
 
     // process the event
     }
 
     // process the event


@@ -2136,11 +2186,19 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
     switch ( nmhdr->code )
     {
         case LVN_DELETEALLITEMS:
     switch ( nmhdr->code )
     {
         case LVN_DELETEALLITEMS:

-            // always return TRUE to suppress all additional LVN_DELETEITEM
+            // always return true to suppress all additional LVN_DELETEITEM

             // notifications - this makes deleting all items from a list ctrl
             // much faster
             *result = TRUE;
             // notifications - this makes deleting all items from a list ctrl
             // much faster
             *result = TRUE;

-            return TRUE;
+
+            // also, we may free all user data now (couldn't do it before as
+            // the user should have access to it in OnDeleteAllItems() handler)
+            FreeAllInternalData();
+
+            // the control is empty now, synchronize the cached number of items
+            // with the real one
+            m_count = 0;
+            return true;

 
         case LVN_ENDLABELEDITA:
         case LVN_ENDLABELEDITW:
 
         case LVN_ENDLABELEDITA:
         case LVN_ENDLABELEDITW:


@@ -2158,7 +2216,7 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
                 m_textCtrl = NULL;
             }
 
                 m_textCtrl = NULL;
             }
 

-            return TRUE;
+            return true;

     }
 
     if ( processed )
     }
 
     if ( processed )


@@ -2167,7 +2225,8 @@ bool wxListCtrl::MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result)
     return processed;
 }
 
     return processed;
 }
 

-#if defined(_WIN32_IE) && _WIN32_IE >= 0x300
+// see comment at the end of wxListCtrl::GetColumn()
+#ifdef NM_CUSTOMDRAW // _WIN32_IE >= 0x0300

 
 WXLPARAM wxListCtrl::OnCustomDraw(WXLPARAM lParam)
 {
 
 WXLPARAM wxListCtrl::OnCustomDraw(WXLPARAM lParam)
 {


@@ -2267,12 +2326,10 @@ void wxListCtrl::OnPaint(wxPaintEvent& event)
     // Reset the device origin since it may have been set
     dc.SetDeviceOrigin(0, 0);
 
     // 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);
+    bool drawHRules = HasFlag(wxLC_HRULES);
+    bool drawVRules = HasFlag(wxLC_VRULES);

 
 

-    if (!drawHRules && !drawVRules)
-        return;
-    if ((GetWindowStyle() & wxLC_REPORT) == 0)
+    if (!InReportView() || !drawHRules && !drawVRules)

         return;
 
     wxPen pen(wxSystemSettings::GetColour(wxSYS_COLOUR_3DLIGHT), 1, wxSOLID);
         return;
 
     wxPen pen(wxSystemSettings::GetColour(wxSYS_COLOUR_3DLIGHT), 1, wxSOLID);


@@ -2281,7 +2338,6 @@ void wxListCtrl::OnPaint(wxPaintEvent& event)
 
     wxSize clientSize = GetClientSize();
     wxRect itemRect;
 
     wxSize clientSize = GetClientSize();
     wxRect itemRect;

-    int cy=0;

 
     int itemCount = GetItemCount();
     int i;
 
     int itemCount = GetItemCount();
     int i;


@@ -2292,7 +2348,7 @@ void wxListCtrl::OnPaint(wxPaintEvent& event)
         {
             if (GetItemRect(i, itemRect))
             {
         {
             if (GetItemRect(i, itemRect))
             {

-                cy = itemRect.GetTop();
+                int cy = itemRect.GetTop();

                 if (i != 0) // Don't draw the first one
                 {
                     dc.DrawLine(0, cy, clientSize.x, cy);
                 if (i != 0) // Don't draw the first one
                 {
                     dc.DrawLine(0, cy, clientSize.x, cy);


@@ -2326,6 +2382,21 @@ void wxListCtrl::OnPaint(wxPaintEvent& event)
     }
 }
 
     }
 }
 

+WXLRESULT
+wxListCtrl::MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam)
+{
+#ifdef WM_PRINT
+    if ( nMsg == WM_PRINT )
+    {
+        // we should bypass our own WM_PRINT handling as we don't handle
+        // PRF_CHILDREN flag, so leave it to the native control itself
+        return MSWDefWindowProc(nMsg, wParam, lParam);
+    }
+#endif // WM_PRINT
+
+    return wxControl::MSWWindowProc(nMsg, wParam, lParam);
+}
+

 // ----------------------------------------------------------------------------
 // virtual list controls
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // virtual list controls
 // ----------------------------------------------------------------------------


@@ -2334,16 +2405,16 @@ wxString wxListCtrl::OnGetItemText(long WXUNUSED(item), long WXUNUSED(col)) cons
 {
     // 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
 {
     // 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") );
+    wxFAIL_MSG( _T("wxListCtrl::OnGetItemText not supposed to be called") );

 
     return wxEmptyString;
 }
 
 int wxListCtrl::OnGetItemImage(long WXUNUSED(item)) const
 {
 
     return wxEmptyString;
 }
 
 int wxListCtrl::OnGetItemImage(long WXUNUSED(item)) const
 {

-    // same as above
-    wxFAIL_MSG( _T("not supposed to be called") );
-
+    wxCHECK_MSG(!GetImageList(wxIMAGE_LIST_SMALL),
+                -1,
+                wxT("List control has an image list, OnGetItemImage should be overridden."));

     return -1;
 }
 
     return -1;
 }
 


@@ -2360,7 +2431,8 @@ void wxListCtrl::SetItemCount(long count)
 {
     wxASSERT_MSG( IsVirtual(), _T("this is for virtual controls only") );
 
 {
     wxASSERT_MSG( IsVirtual(), _T("this is for virtual controls only") );
 

-    if ( !::SendMessage(GetHwnd(), LVM_SETITEMCOUNT, (WPARAM)count, 0) )
+    if ( !::SendMessage(GetHwnd(), LVM_SETITEMCOUNT, (WPARAM)count,
+                        LVSICF_NOSCROLL | LVSICF_NOINVALIDATEALL) )

     {
         wxLogLastError(_T("ListView_SetItemCount"));
     }
     {
         wxLogLastError(_T("ListView_SetItemCount"));
     }


@@ -2397,31 +2469,33 @@ void wxListCtrl::RefreshItems(long itemFrom, long itemTo)
     RefreshRect(rect);
 }
 
     RefreshRect(rect);
 }
 

+// ----------------------------------------------------------------------------
+// internal data stuff
+// ----------------------------------------------------------------------------
+

 static wxListItemInternalData *wxGetInternalData(HWND hwnd, long itemId)
 {
     LV_ITEM it;
     it.mask = LVIF_PARAM;
     it.iItem = itemId;
 
 static wxListItemInternalData *wxGetInternalData(HWND hwnd, long itemId)
 {
     LV_ITEM it;
     it.mask = LVIF_PARAM;
     it.iItem = itemId;
 

-    bool success = ListView_GetItem(hwnd, &it) != 0;
-    if (success)
-        return (wxListItemInternalData *) it.lParam;
-    else
+    if ( !ListView_GetItem(hwnd, &it) )

         return NULL;
         return NULL;

+
+    return (wxListItemInternalData *) it.lParam;

 };
 
 };
 

-static wxListItemInternalData *wxGetInternalData(wxListCtrl *ctl, long itemId)
+static
+wxListItemInternalData *wxGetInternalData(const wxListCtrl *ctl, long itemId)

 {
 {

-    return wxGetInternalData((HWND) ctl->GetHWND(), itemId);
+    return wxGetInternalData(GetHwndOf(ctl), itemId);

 };
 
 static wxListItemAttr *wxGetInternalDataAttr(wxListCtrl *ctl, long itemId)
 {
     wxListItemInternalData *data = wxGetInternalData(ctl, itemId);
 };
 
 static wxListItemAttr *wxGetInternalDataAttr(wxListCtrl *ctl, long itemId)
 {
     wxListItemInternalData *data = wxGetInternalData(ctl, itemId);

-    if (data)
-        return data->attr;
-    else
-        return NULL;
+
+    return data ? data->attr : NULL;

 };
 
 static void wxDeleteInternalData(wxListCtrl* ctl, long itemId)
 };
 
 static void wxDeleteInternalData(wxListCtrl* ctl, long itemId)


@@ -2429,16 +2503,20 @@ static void wxDeleteInternalData(wxListCtrl* ctl, long itemId)
     wxListItemInternalData *data = wxGetInternalData(ctl, itemId);
     if (data)
     {
     wxListItemInternalData *data = wxGetInternalData(ctl, itemId);
     if (data)
     {

-        delete 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);
         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;

     }
 }
 
     }
 }
 

+// ----------------------------------------------------------------------------
+// wxWin <-> MSW items conversions
+// ----------------------------------------------------------------------------
+

 static void wxConvertFromMSWListItem(HWND hwndListCtrl,
                                      wxListItem& info,
                                      LV_ITEM& lvItem)
 static void wxConvertFromMSWListItem(HWND hwndListCtrl,
                                      wxListItem& info,
                                      LV_ITEM& lvItem)


@@ -2456,13 +2534,13 @@ static void wxConvertFromMSWListItem(HWND hwndListCtrl,
 
     long oldMask = lvItem.mask;
 
 
     long oldMask = lvItem.mask;
 

-    bool needText = FALSE;
+    bool needText = false;

     if (hwndListCtrl != 0)
     {
         if ( lvItem.mask & LVIF_TEXT )
     if (hwndListCtrl != 0)
     {
         if ( lvItem.mask & LVIF_TEXT )

-            needText = FALSE;
+            needText = false;

         else
         else

-            needText = TRUE;
+            needText = true;

 
         if ( needText )
         {
 
         if ( needText )
         {


@@ -2577,7 +2655,7 @@ static void wxConvertToMSWListItem(const wxListCtrl *ctrl,
     if (info.m_mask & wxLIST_MASK_TEXT)
     {
         lvItem.mask |= LVIF_TEXT;
     if (info.m_mask & wxLIST_MASK_TEXT)
     {
         lvItem.mask |= LVIF_TEXT;

-        if ( ctrl->GetWindowStyleFlag() & wxLC_USER_TEXT )
+        if ( ctrl->HasFlag(wxLC_USER_TEXT) )

         {
             lvItem.pszText = LPSTR_TEXTCALLBACK;
         }
         {
             lvItem.pszText = LPSTR_TEXTCALLBACK;
         }


@@ -2629,18 +2707,29 @@ static void wxConvertToMSWListCol(int WXUNUSED(col), const wxListItem& item,
             lvCol.cx = item.m_width;
     }
 
             lvCol.cx = item.m_width;
     }
 

-#if defined(_WIN32_IE) && _WIN32_IE >= 0x300 \
-        && !( defined(__GNUWIN32__) && !wxCHECK_W32API_VERSION( 1, 1 ) )
+    // 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 )
         {
     if ( item.m_mask & wxLIST_MASK_IMAGE )
     {
         if ( wxTheApp->GetComCtl32Version() >= 470 )
         {

-            lvCol.mask |= LVCF_IMAGE;
+            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
     }
             lvCol.iImage = item.m_image;
         }
         //else: it doesn't support item images anyhow
     }

-#endif
+#endif // _WIN32_IE >= 0x0300

 }
 
 #endif // wxUSE_LISTCTRL
 }
 
 #endif // wxUSE_LISTCTRL

+