xti additions / changes, trying to reduce dependencies

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

diff --git a/src/msw/listbox.cpp b/src/msw/listbox.cpp
index e466ae97eed8e4c10f2194a932eecdce66c1b5d1..9b06a34e94bda0580c122bc6437f05a281025ed7 100644 (file)
--- a/src/msw/listbox.cpp
+++ b/src/msw/listbox.cpp
@@ -1,15 +1,15 @@
 ///////////////////////////////////////////////////////////////////////////////
 ///////////////////////////////////////////////////////////////////////////////

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

 // Purpose:     wxListBox
 // Author:      Julian Smart
 // Modified by: Vadim Zeitlin (owner drawn stuff)
 // Created:
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart
 // Purpose:     wxListBox
 // Author:      Julian Smart
 // Modified by: Vadim Zeitlin (owner drawn stuff)
 // Created:
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart

-// Licence:     wxWindows license
+// Licence:     wxWindows licence

 ///////////////////////////////////////////////////////////////////////////////
 
 ///////////////////////////////////////////////////////////////////////////////
 

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

     #pragma implementation "listbox.h"
 #endif
 
     #pragma implementation "listbox.h"
 #endif
 


@@ -20,8 +20,7 @@
     #pragma hdrstop
 #endif
 
     #pragma hdrstop
 #endif
 

-#include "wx/window.h"
-#include "wx/msw/private.h"
+#if wxUSE_LISTBOX

 
 #ifndef WX_PRECOMP
 #include "wx/listbox.h"
 
 #ifndef WX_PRECOMP
 #include "wx/listbox.h"


@@ -32,13 +31,10 @@
 #include "wx/utils.h"
 #endif
 
 #include "wx/utils.h"
 #endif
 

-#include <windowsx.h>
+#include "wx/window.h"
+#include "wx/msw/private.h"

 
 

-#ifdef __WXWINE__
-  #if defined(GetWindowStyle)
-    #undef GetWindowStyle
-  #endif
-#endif
+#include <windowsx.h>

 
 #include "wx/dynarray.h"
 #include "wx/log.h"
 
 #include "wx/dynarray.h"
 #include "wx/log.h"


@@ -47,40 +43,34 @@
     #include  "wx/ownerdrw.h"
 #endif
 
     #include  "wx/ownerdrw.h"
 #endif
 

-#ifndef __TWIN32__
-    #ifdef __GNUWIN32_OLD__
-        #include "wx/msw/gnuwin32/extra.h"
-    #endif
+#ifdef __GNUWIN32_OLD__
+    #include "wx/msw/gnuwin32/extra.h"

 #endif
 
 #endif
 

-#ifdef __WXWINE__
-  #ifndef ListBox_SetItemData
-    #define ListBox_SetItemData(hwndCtl, index, data) \
-      ((int)(DWORD)SendMessage((hwndCtl), LB_SETITEMDATA, (WPARAM)(int)(index), (LPARAM)(data)))
-  #endif
-  #ifndef ListBox_GetHorizontalExtent
-    #define ListBox_GetHorizontalExtent(hwndCtl) \
-      ((int)(DWORD)SendMessage((hwndCtl), LB_GETHORIZONTALEXTENT, 0L, 0L))
-  #endif
-  #ifndef ListBox_GetSelCount
-    #define ListBox_GetSelCount(hwndCtl) \
-      ((int)(DWORD)SendMessage((hwndCtl), LB_GETSELCOUNT, 0L, 0L))
-  #endif
-  #ifndef ListBox_GetSelItems
-    #define ListBox_GetSelItems(hwndCtl, cItems, lpItems) \
-      ((int)(DWORD)SendMessage((hwndCtl), LB_GETSELITEMS, (WPARAM)(int)(cItems), (LPARAM)(int *)(lpItems)))
-  #endif
-  #ifndef ListBox_GetTextLen
-    #define ListBox_GetTextLen(hwndCtl, index) \
-      ((int)(DWORD)SendMessage((hwndCtl), LB_GETTEXTLEN, (WPARAM)(int)(index), 0L))
-  #endif
-  #ifndef ListBox_GetText
-    #define ListBox_GetText(hwndCtl, index, lpszBuffer) \
-      ((int)(DWORD)SendMessage((hwndCtl), LB_GETTEXT, (WPARAM)(int)(index), (LPARAM)(LPCTSTR)(lpszBuffer)))
-  #endif
+#if wxUSE_EXTENDED_RTTI
+IMPLEMENT_DYNAMIC_CLASS_XTI(wxListBox, wxControl,"wx/listbox.h")
+
+WX_BEGIN_PROPERTIES_TABLE(wxListBox)
+    // TODO DELEGATES
+       WX_PROPERTY( Font , wxFont , SetFont , GetFont  , )
+    WX_PROPERTY_COLLECTION( Choices , wxArrayString , wxString , AppendString , GetStrings )
+       WX_PROPERTY( Selection ,int, SetSelection, GetSelection, )
+WX_END_PROPERTIES_TABLE()
+
+WX_BEGIN_HANDLERS_TABLE(wxListBox)
+WX_END_HANDLERS_TABLE()
+
+WX_CONSTRUCTOR_4( wxListBox , wxWindow* , Parent , wxWindowID , Id , wxPoint , Position , wxSize , Size ) 
+#else
+IMPLEMENT_DYNAMIC_CLASS(wxListBox, wxControl)

 #endif
 
 #endif
 

-    IMPLEMENT_DYNAMIC_CLASS(wxListBox, wxControl)
+/*
+TODO PROPERTIES
+       selection
+       content
+               item
+*/

 
 // ============================================================================
 // list box item declaration and implementation
 
 // ============================================================================
 // list box item declaration and implementation


@@ -91,7 +81,7 @@
 class wxListBoxItem : public wxOwnerDrawn
 {
 public:
 class wxListBoxItem : public wxOwnerDrawn
 {
 public:

-    wxListBoxItem(const wxString& str = "");
+    wxListBoxItem(const wxString& str = wxEmptyString);

 };
 
 wxListBoxItem::wxListBoxItem(const wxString& str) : wxOwnerDrawn(str, FALSE)
 };
 
 wxListBoxItem::wxListBoxItem(const wxString& str) : wxOwnerDrawn(str, FALSE)


@@ -100,7 +90,7 @@ wxListBoxItem::wxListBoxItem(const wxString& str) : wxOwnerDrawn(str, FALSE)
     SetMarginWidth(0);
 }
 
     SetMarginWidth(0);
 }
 

-wxOwnerDrawn *wxListBox::CreateItem(size_t WXUNUSED(n))
+wxOwnerDrawn *wxListBox::CreateLboxItem(size_t WXUNUSED(n))

 {
     return new wxListBoxItem();
 }
 {
     return new wxListBoxItem();
 }


@@ -143,8 +133,7 @@ bool wxListBox::Create(wxWindow *parent,
     if (parent)
         parent->AddChild(this);
 
     if (parent)
         parent->AddChild(this);
 

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

     SetForegroundColour(parent->GetForegroundColour());
 
     m_windowId = ( id == -1 ) ? (int)NewControlId() : id;
     SetForegroundColour(parent->GetForegroundColour());
 
     m_windowId = ( id == -1 ) ? (int)NewControlId() : id;


@@ -155,11 +144,15 @@ bool wxListBox::Create(wxWindow *parent,
     int height = size.y;
     m_windowStyle = style;
 
     int height = size.y;
     m_windowStyle = style;
 

-    DWORD wstyle = WS_VISIBLE | WS_VSCROLL | WS_TABSTOP |
-                   LBS_NOTIFY | LBS_HASSTRINGS /* | WS_CLIPSIBLINGS */;
+    DWORD wstyle = WS_VISIBLE | WS_CHILD | WS_VSCROLL | WS_TABSTOP |
+                   LBS_NOTIFY | LBS_HASSTRINGS ;

 
     wxASSERT_MSG( !(style & wxLB_MULTIPLE) || !(style & wxLB_EXTENDED),
                   _T("only one of listbox selection modes can be specified") );
 
     wxASSERT_MSG( !(style & wxLB_MULTIPLE) || !(style & wxLB_EXTENDED),
                   _T("only one of listbox selection modes can be specified") );

+
+    if ( (m_windowStyle & wxBORDER_MASK) == wxBORDER_DEFAULT )
+        m_windowStyle |= wxBORDER_SUNKEN;
+

     if ( m_windowStyle & wxCLIP_SIBLINGS )
         wstyle |= WS_CLIPSIBLINGS;
 
     if ( m_windowStyle & wxCLIP_SIBLINGS )
         wstyle |= WS_CLIPSIBLINGS;
 


@@ -175,7 +168,7 @@ bool wxListBox::Create(wxWindow *parent,
     if (m_windowStyle & wxLB_SORT)
         wstyle |= LBS_SORT;
 
     if (m_windowStyle & wxLB_SORT)
         wstyle |= LBS_SORT;
 

-#if wxUSE_OWNER_DRAWN
+#if wxUSE_OWNER_DRAWN && !defined(__WXWINCE__)

     if ( m_windowStyle & wxLB_OWNERDRAW ) {
         // we don't support LBS_OWNERDRAWVARIABLE yet
         wstyle |= LBS_OWNERDRAWFIXED;
     if ( m_windowStyle & wxLB_OWNERDRAW ) {
         // we don't support LBS_OWNERDRAWVARIABLE yet
         wstyle |= LBS_OWNERDRAWFIXED;


@@ -186,32 +179,17 @@ bool wxListBox::Create(wxWindow *parent,
     // doesn't work properly
     wstyle |= LBS_NOINTEGRALHEIGHT;
 
     // doesn't work properly
     wstyle |= LBS_NOINTEGRALHEIGHT;
 

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

 
     m_hWnd = (WXHWND)::CreateWindowEx(exStyle, wxT("LISTBOX"), NULL,
 
     m_hWnd = (WXHWND)::CreateWindowEx(exStyle, wxT("LISTBOX"), NULL,

-            wstyle | WS_CHILD,
+            wstyle ,

             0, 0, 0, 0,
             (HWND)parent->GetHWND(), (HMENU)m_windowId,
             wxGetInstance(), NULL);
 
     wxCHECK_MSG( m_hWnd, FALSE, wxT("Failed to create listbox") );
 
             0, 0, 0, 0,
             (HWND)parent->GetHWND(), (HMENU)m_windowId,
             wxGetInstance(), NULL);
 
     wxCHECK_MSG( m_hWnd, FALSE, wxT("Failed to create listbox") );
 

-#if wxUSE_CTL3D
-    if (want3D)
-    {
-        Ctl3dSubclassCtl(GetHwnd());
-        m_useCtl3D = TRUE;
-    }
-#endif
-

     // Subclass again to catch messages
     SubclassWin(m_hWnd);
 
     // Subclass again to catch messages
     SubclassWin(m_hWnd);
 


@@ -237,7 +215,7 @@ wxListBox::~wxListBox()
 
 void wxListBox::SetupColours()
 {
 
 void wxListBox::SetupColours()
 {

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

     SetForegroundColour(GetParent()->GetForegroundColour());
 }
 
     SetForegroundColour(GetParent()->GetForegroundColour());
 }
 


@@ -271,7 +249,7 @@ void wxListBox::Delete(int N)
     SendMessage(GetHwnd(), LB_DELETESTRING, N, 0);
     m_noItems--;
 
     SendMessage(GetHwnd(), LB_DELETESTRING, N, 0);
     m_noItems--;
 

-    SetHorizontalExtent("");
+    SetHorizontalExtent(wxEmptyString);

 }
 
 int wxListBox::DoAppend(const wxString& item)
 }
 
 int wxListBox::DoAppend(const wxString& item)


@@ -281,13 +259,13 @@ int wxListBox::DoAppend(const wxString& item)
 
 #if wxUSE_OWNER_DRAWN
     if ( m_windowStyle & wxLB_OWNERDRAW ) {
 
 #if wxUSE_OWNER_DRAWN
     if ( m_windowStyle & wxLB_OWNERDRAW ) {

-        wxOwnerDrawn *pNewItem = CreateItem(index); // dummy argument
+        wxOwnerDrawn *pNewItem = CreateLboxItem(index); // dummy argument

         pNewItem->SetName(item);
         pNewItem->SetName(item);

-        m_aItems.Add(pNewItem);
+        m_aItems.Insert(pNewItem, index);

         ListBox_SetItemData(GetHwnd(), index, pNewItem);
         pNewItem->SetFont(GetFont());
     }
         ListBox_SetItemData(GetHwnd(), index, pNewItem);
         pNewItem->SetFont(GetFont());
     }

-#endif
+#endif // wxUSE_OWNER_DRAWN

 
     SetHorizontalExtent(item);
 
 
     SetHorizontalExtent(item);
 


@@ -312,31 +290,18 @@ void wxListBox::DoSetItems(const wxArrayString& choices, void** clientData)
         ListBox_AddString(GetHwnd(), choices[i]);
         if ( clientData )
         {
         ListBox_AddString(GetHwnd(), choices[i]);
         if ( clientData )
         {

-#if wxUSE_OWNER_DRAWN
-            if ( m_windowStyle & wxLB_OWNERDRAW )
-            {
-                wxASSERT_MSG(clientData[i] == NULL,
-                             wxT("Can't use client data with owner-drawn listboxes"));
-            }
-            ListBox_SetItemData(GetHwnd(), i, clientData[i]);
-#else // !wxUSE_OWNER_DRAWN
-            ListBox_SetItemData(GetHwnd(), i, clientData[i]);
-#endif // wxUSE_OWNER_DRAWN/!wxUSE_OWNER_DRAWN
+            SetClientData(i, clientData[i]);

         }
     }
 
 #if wxUSE_OWNER_DRAWN
     if ( m_windowStyle & wxLB_OWNERDRAW ) {
         // first delete old items
         }
     }
 
 #if wxUSE_OWNER_DRAWN
     if ( m_windowStyle & wxLB_OWNERDRAW ) {
         // first delete old items

-        size_t ui = m_aItems.Count();
-        while ( ui-- != 0 ) {
-            delete m_aItems[ui];
-        }
-        m_aItems.Empty();
+        WX_CLEAR_ARRAY(m_aItems);

 
         // then create new ones
 
         // then create new ones

-        for ( ui = 0; ui < (size_t)m_noItems; ui++ ) {
-            wxOwnerDrawn *pNewItem = CreateItem(ui);
+        for ( size_t ui = 0; ui < (size_t)m_noItems; ui++ ) {
+            wxOwnerDrawn *pNewItem = CreateLboxItem(ui);

             pNewItem->SetName(choices[ui]);
             m_aItems.Add(pNewItem);
             ListBox_SetItemData(GetHwnd(), ui, pNewItem);
             pNewItem->SetName(choices[ui]);
             m_aItems.Add(pNewItem);
             ListBox_SetItemData(GetHwnd(), ui, pNewItem);


@@ -377,12 +342,7 @@ void wxListBox::Free()
 #if wxUSE_OWNER_DRAWN
     if ( m_windowStyle & wxLB_OWNERDRAW )
     {
 #if wxUSE_OWNER_DRAWN
     if ( m_windowStyle & wxLB_OWNERDRAW )
     {

-        size_t uiCount = m_aItems.Count();
-        while ( uiCount-- != 0 ) {
-            delete m_aItems[uiCount];
-        }
-
-        m_aItems.Clear();
+        WX_CLEAR_ARRAY(m_aItems);

     }
     else
 #endif // wxUSE_OWNER_DRAWN
     }
     else
 #endif // wxUSE_OWNER_DRAWN


@@ -454,11 +414,6 @@ void wxListBox::DoSetItemClientData(int n, void *clientData)
         wxLogDebug(wxT("LB_SETITEMDATA failed"));
 }
 
         wxLogDebug(wxT("LB_SETITEMDATA failed"));
 }
 

-bool wxListBox::HasMultipleSelection() const
-{
-    return (m_windowStyle & wxLB_MULTIPLE) || (m_windowStyle & wxLB_EXTENDED);
-}
-

 // Return number of selections and an array of selected integers
 int wxListBox::GetSelections(wxArrayInt& aSelections) const
 {
 // Return number of selections and an array of selected integers
 int wxListBox::GetSelections(wxArrayInt& aSelections) const
 {


@@ -466,21 +421,32 @@ int wxListBox::GetSelections(wxArrayInt& aSelections) const
 
     if ( HasMultipleSelection() )
     {
 
     if ( HasMultipleSelection() )
     {

-        int no_sel = ListBox_GetSelCount(GetHwnd());
-        if (no_sel != 0) {
-            int *selections = new int[no_sel];
-            int rc = ListBox_GetSelItems(GetHwnd(), no_sel, selections);
-
-            wxCHECK_MSG(rc != LB_ERR, -1, wxT("ListBox_GetSelItems failed"));
+        int countSel = ListBox_GetSelCount(GetHwnd());
+        if ( countSel == LB_ERR )
+        {
+            wxLogDebug(_T("ListBox_GetSelCount failed"));
+        }
+        else if ( countSel != 0 )
+        {
+            int *selections = new int[countSel];

 
 

-            aSelections.Alloc(no_sel);
-            for ( int n = 0; n < no_sel; n++ )
-                aSelections.Add(selections[n]);
+            if ( ListBox_GetSelItems(GetHwnd(),
+                                     countSel, selections) == LB_ERR )
+            {
+                wxLogDebug(wxT("ListBox_GetSelItems failed"));
+                countSel = -1;
+            }
+            else
+            {
+                aSelections.Alloc(countSel);
+                for ( int n = 0; n < countSel; n++ )
+                    aSelections.Add(selections[n]);
+            }

 
             delete [] selections;
         }
 
 
             delete [] selections;
         }
 

-        return no_sel;
+        return countSel;

     }
     else  // single-selection listbox
     {
     }
     else  // single-selection listbox
     {


@@ -504,15 +470,14 @@ int wxListBox::GetSelection() const
 // Find string for position
 wxString wxListBox::GetString(int N) const
 {
 // Find string for position
 wxString wxListBox::GetString(int N) const
 {

-    wxCHECK_MSG( N >= 0 && N < m_noItems, "",
+    wxCHECK_MSG( N >= 0 && N < m_noItems, wxEmptyString,

                  wxT("invalid index in wxListBox::GetClientData") );
 
     int len = ListBox_GetTextLen(GetHwnd(), N);
 
     // +1 for terminating NUL
     wxString result;
                  wxT("invalid index in wxListBox::GetClientData") );
 
     int len = ListBox_GetTextLen(GetHwnd(), N);
 
     // +1 for terminating NUL
     wxString result;

-    ListBox_GetText(GetHwnd(), N, result.GetWriteBuf(len + 1));
-    result.UngetWriteBuf();
+    ListBox_GetText(GetHwnd(), N, wxStringBuffer(result, len + 1));

 
     return result;
 }
 
     return result;
 }


@@ -525,7 +490,22 @@ wxListBox::DoInsertItems(const wxArrayString& items, int pos)
 
     int nItems = items.GetCount();
     for ( int i = 0; i < nItems; i++ )
 
     int nItems = items.GetCount();
     for ( int i = 0; i < nItems; i++ )

-        ListBox_InsertString(GetHwnd(), i + pos, items[i]);
+    {
+        int idx = ListBox_InsertString(GetHwnd(), i + pos, items[i]);
+
+#if wxUSE_OWNER_DRAWN
+        if ( m_windowStyle & wxLB_OWNERDRAW )
+        {
+            wxOwnerDrawn *pNewItem = CreateLboxItem(idx);
+            pNewItem->SetName(items[i]);
+            pNewItem->SetFont(GetFont());
+            m_aItems.Insert(pNewItem, idx);
+
+            ListBox_SetItemData(GetHwnd(), idx, pNewItem);
+        }
+#endif // wxUSE_OWNER_DRAWN
+    }
+

     m_noItems += nItems;
 
     SetHorizontalExtent();
     m_noItems += nItems;
 
     SetHorizontalExtent();


@@ -541,9 +521,9 @@ void wxListBox::SetString(int N, const wxString& s)
 
     void *oldData = NULL;
     wxClientData *oldObjData = NULL;
 
     void *oldData = NULL;
     wxClientData *oldObjData = NULL;

-    if ( m_clientDataItemsType == ClientData_Void )
+    if ( m_clientDataItemsType == wxClientData_Void )

         oldData = GetClientData(N);
         oldData = GetClientData(N);

-    else if ( m_clientDataItemsType == ClientData_Object )
+    else if ( m_clientDataItemsType == wxClientData_Object )

         oldObjData = GetClientObject(N);
 
     // delete and recreate it
         oldObjData = GetClientObject(N);
 
     // delete and recreate it


@@ -567,8 +547,13 @@ void wxListBox::SetString(int N, const wxString& s)
 
 #if wxUSE_OWNER_DRAWN
     if ( m_windowStyle & wxLB_OWNERDRAW )
 
 #if wxUSE_OWNER_DRAWN
     if ( m_windowStyle & wxLB_OWNERDRAW )

+    {

         // update item's text
         m_aItems[N]->SetName(s);
         // update item's text
         m_aItems[N]->SetName(s);

+
+        // reassign the item's data
+        ListBox_SetItemData(GetHwnd(), N, m_aItems[N]);
+    }

 #endif  //USE_OWNER_DRAWN
 }
 
 #endif  //USE_OWNER_DRAWN
 }
 


@@ -620,13 +605,15 @@ void wxListBox::SetHorizontalExtent(const wxString& s)
             oldFont = (HFONT) ::SelectObject(dc, (HFONT) GetFont().GetResourceHandle());
 
         GetTextMetrics(dc, &lpTextMetric);
             oldFont = (HFONT) ::SelectObject(dc, (HFONT) GetFont().GetResourceHandle());
 
         GetTextMetrics(dc, &lpTextMetric);

-        int i;
-        for (i = 0; i < m_noItems; i++)
+
+        // FIXME: buffer overflow!!
+        wxChar buf[1024];
+        for (int i = 0; i < m_noItems; i++)

         {
         {

-            int len = (int)SendMessage(GetHwnd(), LB_GETTEXT, i, (LONG)wxBuffer);
-            wxBuffer[len] = 0;
+            int len = (int)SendMessage(GetHwnd(), LB_GETTEXT, i, (LPARAM)buf);
+            buf[len] = 0;

             SIZE extentXY;
             SIZE extentXY;

-            ::GetTextExtentPoint(dc, (LPTSTR)wxBuffer, len, &extentXY);
+            ::GetTextExtentPoint(dc, buf, len, &extentXY);

             int extentX = (int)(extentXY.cx + lpTextMetric.tmAveCharWidth);
             if (extentX > largestExtent)
                 largestExtent = extentX;
             int extentX = (int)(extentXY.cx + lpTextMetric.tmAveCharWidth);
             if (extentX > largestExtent)
                 largestExtent = extentX;


@@ -695,20 +682,17 @@ bool wxListBox::MSWCommand(WXUINT param, WXWORD WXUNUSED(id))
     wxCommandEvent event(evtType, m_windowId);
     event.SetEventObject( this );
 
     wxCommandEvent event(evtType, m_windowId);
     event.SetEventObject( this );
 

-    wxArrayInt aSelections;
-    int n, count = GetSelections(aSelections);
-    if ( count > 0 )
+    // retrieve the affected item
+    int n = SendMessage(GetHwnd(), LB_GETCARETINDEX, 0, 0);
+    if ( n != LB_ERR )

     {
     {

-        n = aSelections[0];

         if ( HasClientObjectData() )
             event.SetClientObject( GetClientObject(n) );
         else if ( HasClientUntypedData() )
             event.SetClientData( GetClientData(n) );
         if ( HasClientObjectData() )
             event.SetClientObject( GetClientObject(n) );
         else if ( HasClientUntypedData() )
             event.SetClientData( GetClientData(n) );

+

         event.SetString( GetString(n) );
         event.SetString( GetString(n) );

-    }
-    else
-    {
-        n = -1;
+        event.SetExtraLong( HasMultipleSelection() ? IsSelected(n) : TRUE );

     }
 
     event.m_commandInt = n;
     }
 
     event.m_commandInt = n;


@@ -741,11 +725,15 @@ bool wxListBox::MSWOnMeasure(WXMEASUREITEMSTRUCT *item)
 
     MEASUREITEMSTRUCT *pStruct = (MEASUREITEMSTRUCT *)item;
 
 
     MEASUREITEMSTRUCT *pStruct = (MEASUREITEMSTRUCT *)item;
 

+#ifdef __WXWINCE__
+    HDC hdc = GetDC(NULL);
+#else

     HDC hdc = CreateIC(wxT("DISPLAY"), NULL, NULL, 0);
     HDC hdc = CreateIC(wxT("DISPLAY"), NULL, NULL, 0);

+#endif

 
     wxDC dc;
     dc.SetHDC((WXHDC)hdc);
 
     wxDC dc;
     dc.SetHDC((WXHDC)hdc);

-    dc.SetFont(wxSystemSettings::GetSystemFont(wxSYS_ANSI_VAR_FONT));
+    dc.SetFont(wxSystemSettings::GetFont(wxSYS_ANSI_VAR_FONT));

 
     pStruct->itemHeight = dc.GetCharHeight() + 2*OWNER_DRAWN_LISTBOX_EXTRA_SPACE;
     pStruct->itemWidth  = dc.GetCharWidth();
 
     pStruct->itemHeight = dc.GetCharHeight() + 2*OWNER_DRAWN_LISTBOX_EXTRA_SPACE;
     pStruct->itemWidth  = dc.GetCharWidth();


@@ -785,5 +773,6 @@ bool wxListBox::MSWOnDraw(WXDRAWITEMSTRUCT *item)
                              (wxOwnerDrawn::wxODStatus)pStruct->itemState);
 }
 
                              (wxOwnerDrawn::wxODStatus)pStruct->itemState);
 }
 

-#endif
-    // wxUSE_OWNER_DRAWN
+#endif // wxUSE_OWNER_DRAWN
+
+#endif // wxUSE_LISTBOX