Fix typo in last commit

[wxWidgets.git] / src / msw / ole / dataobj.cpp

diff --git a/src/msw/ole/dataobj.cpp b/src/msw/ole/dataobj.cpp
index b8993a12c4f19b367c2a39d6c65d46c20aea76cf..156605e40895580d777e634151340f97a8f76569 100644 (file)
--- a/src/msw/ole/dataobj.cpp
+++ b/src/msw/ole/dataobj.cpp
@@ -1,12 +1,12 @@
 ///////////////////////////////////////////////////////////////////////////////
 ///////////////////////////////////////////////////////////////////////////////

-// Name:        msw/ole/dataobj.cpp
+// Name:        src/msw/ole/dataobj.cpp

 // Purpose:     implementation of wx[I]DataObject class
 // Author:      Vadim Zeitlin
 // Modified by:
 // Created:     10.05.98
 // RCS-ID:      $Id$
 // Copyright:   (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
 // Purpose:     implementation of wx[I]DataObject class
 // Author:      Vadim Zeitlin
 // Modified by:
 // Created:     10.05.98
 // RCS-ID:      $Id$
 // Copyright:   (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>

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

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


@@ -17,10 +17,6 @@
 // headers
 // ----------------------------------------------------------------------------
 
 // headers
 // ----------------------------------------------------------------------------
 

-#ifdef __GNUG__
-    #pragma implementation "dataobj.h"
-#endif
-

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


@@ -31,6 +27,8 @@
 #ifndef WX_PRECOMP
     #include "wx/intl.h"
     #include "wx/log.h"
 #ifndef WX_PRECOMP
     #include "wx/intl.h"
     #include "wx/log.h"

+    #include "wx/utils.h"
+    #include "wx/wxcrtvararg.h"

 #endif
 
 #include "wx/dataobj.h"
 #endif
 
 #include "wx/dataobj.h"


@@ -39,16 +37,16 @@
 
 #include "wx/msw/private.h"         // includes <windows.h>
 
 
 #include "wx/msw/private.h"         // includes <windows.h>
 

-#if wxUSE_NORLANDER_HEADERS
-  #include <ole2.h>
+#ifdef __WXWINCE__
+#include <winreg.h>

 #endif
 #endif

-#include <oleauto.h>

 
 

-#ifndef __WIN32__
+// for some compilers, the entire ole2.h must be included, not only oleauto.h
+#if wxUSE_NORLANDER_HEADERS || defined(__WATCOMC__) || defined(__WXWINCE__)

   #include <ole2.h>
   #include <ole2.h>

-  #include <olestd.h>

 #endif
 
 #endif
 

+#include <oleauto.h>

 #include <shlobj.h>
 
 #include "wx/msw/ole/oleutils.h"
 #include <shlobj.h>
 
 #include "wx/msw/ole/oleutils.h"


@@ -56,18 +54,18 @@
 #include "wx/msw/dib.h"
 
 #ifndef CFSTR_SHELLURL
 #include "wx/msw/dib.h"
 
 #ifndef CFSTR_SHELLURL

-#define CFSTR_SHELLURL _T("UniformResourceLocator")
+#define CFSTR_SHELLURL wxT("UniformResourceLocator")

 #endif
 
 // ----------------------------------------------------------------------------
 // functions
 // ----------------------------------------------------------------------------
 
 #endif
 
 // ----------------------------------------------------------------------------
 // functions
 // ----------------------------------------------------------------------------
 

-#ifdef __WXDEBUG__
+#if wxDEBUG_LEVEL

     static const wxChar *GetTymedName(DWORD tymed);
     static const wxChar *GetTymedName(DWORD tymed);

-#else // !Debug
-    #define GetTymedName(tymed) _T("")
-#endif // Debug/!Debug
+#else // !wxDEBUG_LEVEL
+    #define GetTymedName(tymed) wxEmptyString
+#endif // wxDEBUG_LEVEL/!wxDEBUG_LEVEL

 
 // ----------------------------------------------------------------------------
 // wxIEnumFORMATETC interface implementation
 
 // ----------------------------------------------------------------------------
 // wxIEnumFORMATETC interface implementation


@@ -79,18 +77,20 @@ public:
     wxIEnumFORMATETC(const wxDataFormat* formats, ULONG nCount);
     virtual ~wxIEnumFORMATETC() { delete [] m_formats; }
 
     wxIEnumFORMATETC(const wxDataFormat* formats, ULONG nCount);
     virtual ~wxIEnumFORMATETC() { delete [] m_formats; }
 

-    DECLARE_IUNKNOWN_METHODS;
-

     // IEnumFORMATETC
     STDMETHODIMP Next(ULONG celt, FORMATETC *rgelt, ULONG *pceltFetched);
     STDMETHODIMP Skip(ULONG celt);
     STDMETHODIMP Reset();
     STDMETHODIMP Clone(IEnumFORMATETC **ppenum);
 
     // IEnumFORMATETC
     STDMETHODIMP Next(ULONG celt, FORMATETC *rgelt, ULONG *pceltFetched);
     STDMETHODIMP Skip(ULONG celt);
     STDMETHODIMP Reset();
     STDMETHODIMP Clone(IEnumFORMATETC **ppenum);
 

+    DECLARE_IUNKNOWN_METHODS;
+

 private:
     CLIPFORMAT *m_formats;  // formats we can provide data in
     ULONG       m_nCount,   // number of formats we support
                 m_nCurrent; // current enum position
 private:
     CLIPFORMAT *m_formats;  // formats we can provide data in
     ULONG       m_nCount,   // number of formats we support
                 m_nCurrent; // current enum position

+
+    wxDECLARE_NO_COPY_CLASS(wxIEnumFORMATETC);

 };
 
 // ----------------------------------------------------------------------------
 };
 
 // ----------------------------------------------------------------------------


@@ -104,11 +104,9 @@ public:
     virtual ~wxIDataObject();
 
     // normally, wxDataObject controls our lifetime (i.e. we're deleted when it
     virtual ~wxIDataObject();
 
     // normally, wxDataObject controls our lifetime (i.e. we're deleted when it

-    // is), but in some cases, the situation is inversed, that is we delete it
+    // is), but in some cases, the situation is reversed, that is we delete it

     // when this object is deleted - setting this flag enables such logic
     // when this object is deleted - setting this flag enables such logic

-    void SetDeleteFlag() { m_mustDelete = TRUE; }
-
-    DECLARE_IUNKNOWN_METHODS;
+    void SetDeleteFlag() { m_mustDelete = true; }

 
     // IDataObject
     STDMETHODIMP GetData(FORMATETC *pformatetcIn, STGMEDIUM *pmedium);
 
     // IDataObject
     STDMETHODIMP GetData(FORMATETC *pformatetcIn, STGMEDIUM *pmedium);


@@ -121,10 +119,14 @@ public:
     STDMETHODIMP DUnadvise(DWORD dwConnection);
     STDMETHODIMP EnumDAdvise(IEnumSTATDATA **ppenumAdvise);
 
     STDMETHODIMP DUnadvise(DWORD dwConnection);
     STDMETHODIMP EnumDAdvise(IEnumSTATDATA **ppenumAdvise);
 

+    DECLARE_IUNKNOWN_METHODS;
+

 private:
     wxDataObject *m_pDataObject;      // pointer to C++ class we belong to
 
     bool m_mustDelete;
 private:
     wxDataObject *m_pDataObject;      // pointer to C++ class we belong to
 
     bool m_mustDelete;

+
+    wxDECLARE_NO_COPY_CLASS(wxIDataObject);

 };
 
 // ============================================================================
 };
 
 // ============================================================================


@@ -135,9 +137,9 @@ private:
 // wxDataFormat
 // ----------------------------------------------------------------------------
 
 // wxDataFormat
 // ----------------------------------------------------------------------------
 

-void wxDataFormat::SetId(const wxChar *format)
+void wxDataFormat::SetId(const wxString& format)

 {
 {

-    m_format = (wxDataFormat::NativeFormat)::RegisterClipboardFormat(format);
+    m_format = (wxDataFormat::NativeFormat)::RegisterClipboardFormat(format.wx_str());

     if ( !m_format )
     {
         wxLogError(_("Couldn't register clipboard format '%s'."), format);
     if ( !m_format )
     {
         wxLogError(_("Couldn't register clipboard format '%s'."), format);


@@ -153,12 +155,12 @@ wxString wxDataFormat::GetId() const
     wxCHECK_MSG( !IsStandard(), s,
                  wxT("name of predefined format cannot be retrieved") );
 
     wxCHECK_MSG( !IsStandard(), s,
                  wxT("name of predefined format cannot be retrieved") );
 

-    int len = ::GetClipboardFormatName(m_format, s.GetWriteBuf(max), max);
-    s.UngetWriteBuf();
+    int len = ::GetClipboardFormatName(m_format, wxStringBuffer(s, max), max);

 
     if ( !len )
     {
         wxLogError(_("The clipboard format '%d' doesn't exist."), m_format);
 
     if ( !len )
     {
         wxLogError(_("The clipboard format '%d' doesn't exist."), m_format);

+        return wxEmptyString;

     }
 
     return s;
     }
 
     return s;


@@ -177,7 +179,6 @@ IMPLEMENT_IUNKNOWN_METHODS(wxIEnumFORMATETC)
 
 wxIEnumFORMATETC::wxIEnumFORMATETC(const wxDataFormat *formats, ULONG nCount)
 {
 
 wxIEnumFORMATETC::wxIEnumFORMATETC(const wxDataFormat *formats, ULONG nCount)
 {

-    m_cRef = 0;

     m_nCurrent = 0;
     m_nCount = nCount;
     m_formats = new CLIPFORMAT[nCount];
     m_nCurrent = 0;
     m_nCount = nCount;
     m_formats = new CLIPFORMAT[nCount];


@@ -188,31 +189,27 @@ wxIEnumFORMATETC::wxIEnumFORMATETC(const wxDataFormat *formats, ULONG nCount)
 
 STDMETHODIMP wxIEnumFORMATETC::Next(ULONG      celt,
                                     FORMATETC *rgelt,
 
 STDMETHODIMP wxIEnumFORMATETC::Next(ULONG      celt,
                                     FORMATETC *rgelt,

-                                    ULONG     *WXUNUSED(pceltFetched))
+                                    ULONG     *pceltFetched)

 {
     wxLogTrace(wxTRACE_OleCalls, wxT("wxIEnumFORMATETC::Next"));
 
 {
     wxLogTrace(wxTRACE_OleCalls, wxT("wxIEnumFORMATETC::Next"));
 

-    if ( celt > 1 ) {
-        // we only return 1 element at a time - mainly because I'm too lazy to
-        // implement something which you're never asked for anyhow
-        return S_FALSE;
-    }
-
-    if ( m_nCurrent < m_nCount ) {
+    ULONG numFetched = 0;
+    while (m_nCurrent < m_nCount && numFetched < celt) {

         FORMATETC format;
         format.cfFormat = m_formats[m_nCurrent++];
         format.ptd      = NULL;
         format.dwAspect = DVASPECT_CONTENT;
         format.lindex   = -1;
         format.tymed    = TYMED_HGLOBAL;
         FORMATETC format;
         format.cfFormat = m_formats[m_nCurrent++];
         format.ptd      = NULL;
         format.dwAspect = DVASPECT_CONTENT;
         format.lindex   = -1;
         format.tymed    = TYMED_HGLOBAL;

-        *rgelt = format;

 
 

-        return S_OK;
-    }
-    else {
-        // bad index
-        return S_FALSE;
+        *rgelt++ = format;
+        numFetched++;

     }
     }

+
+    if (pceltFetched)
+        *pceltFetched = numFetched;
+
+    return numFetched == celt ? S_OK : S_FALSE;

 }
 
 STDMETHODIMP wxIEnumFORMATETC::Skip(ULONG celt)
 }
 
 STDMETHODIMP wxIEnumFORMATETC::Skip(ULONG celt)


@@ -268,9 +265,8 @@ IMPLEMENT_IUNKNOWN_METHODS(wxIDataObject)
 
 wxIDataObject::wxIDataObject(wxDataObject *pDataObject)
 {
 
 wxIDataObject::wxIDataObject(wxDataObject *pDataObject)
 {

-    m_cRef = 0;

     m_pDataObject = pDataObject;
     m_pDataObject = pDataObject;

-    m_mustDelete = FALSE;
+    m_mustDelete = false;

 }
 
 wxIDataObject::~wxIDataObject()
 }
 
 wxIDataObject::~wxIDataObject()


@@ -293,7 +289,7 @@ STDMETHODIMP wxIDataObject::GetData(FORMATETC *pformatetcIn, STGMEDIUM *pmedium)
 
     // for the bitmaps and metafiles we use the handles instead of global memory
     // to pass the data
 
     // for the bitmaps and metafiles we use the handles instead of global memory
     // to pass the data

-    wxDataFormat format = (wxDataFormatId)pformatetcIn->cfFormat;
+    wxDataFormat format = (wxDataFormat::NativeFormat)pformatetcIn->cfFormat;

 
     switch ( format )
     {
 
     switch ( format )
     {


@@ -305,6 +301,7 @@ STDMETHODIMP wxIDataObject::GetData(FORMATETC *pformatetcIn, STGMEDIUM *pmedium)
             pmedium->tymed = TYMED_ENHMF;
             break;
 
             pmedium->tymed = TYMED_ENHMF;
             break;
 

+#ifndef __WXWINCE__

         case wxDF_METAFILE:
             pmedium->hGlobal = GlobalAlloc(GMEM_MOVEABLE | GMEM_SHARE,
                                            sizeof(METAFILEPICT));
         case wxDF_METAFILE:
             pmedium->hGlobal = GlobalAlloc(GMEM_MOVEABLE | GMEM_SHARE,
                                            sizeof(METAFILEPICT));


@@ -314,7 +311,7 @@ STDMETHODIMP wxIDataObject::GetData(FORMATETC *pformatetcIn, STGMEDIUM *pmedium)
             }
             pmedium->tymed = TYMED_MFPICT;
             break;
             }
             pmedium->tymed = TYMED_MFPICT;
             break;

-
+#endif

         default:
             // alloc memory
             size_t size = m_pDataObject->GetDataSize(format);
         default:
             // alloc memory
             size_t size = m_pDataObject->GetDataSize(format);


@@ -325,13 +322,8 @@ STDMETHODIMP wxIDataObject::GetData(FORMATETC *pformatetcIn, STGMEDIUM *pmedium)
                 return DV_E_FORMATETC;
             }
 
                 return DV_E_FORMATETC;
             }
 

-            if ( !format.IsStandard() ) {
-                // for custom formats, put the size with the data - alloc the
-                // space for it
-                // MB: not completely sure this is correct,
-                //     even if I can't figure out what's wrong
-                size += m_pDataObject->GetBufferOffset( format );
-            }
+            // we may need extra space for the buffer size
+            size += m_pDataObject->GetBufferOffset( format );

 
             HGLOBAL hGlobal = GlobalAlloc(GMEM_MOVEABLE | GMEM_SHARE, size);
             if ( hGlobal == NULL ) {
 
             HGLOBAL hGlobal = GlobalAlloc(GMEM_MOVEABLE | GMEM_SHARE, size);
             if ( hGlobal == NULL ) {


@@ -393,10 +385,14 @@ STDMETHODIMP wxIDataObject::GetDataHere(FORMATETC *pformatetc,
                 }
 
                 wxDataFormat format = pformatetc->cfFormat;
                 }
 
                 wxDataFormat format = pformatetc->cfFormat;

-                if ( !format.IsStandard() ) {
-                    // for custom formats, put the size with the data
-                    pBuf = m_pDataObject->SetSizeInBuffer( pBuf, GlobalSize(hGlobal), format );
-                }
+
+                // possibly put the size in the beginning of the buffer
+                pBuf = m_pDataObject->SetSizeInBuffer
+                                      (
+                                        pBuf,
+                                        ::GlobalSize(hGlobal),
+                                        format
+                                      );

 
                 if ( !m_pDataObject->GetDataHere(format, pBuf) )
                     return E_UNEXPECTED;
 
                 if ( !m_pDataObject->GetDataHere(format, pBuf) )
                     return E_UNEXPECTED;


@@ -412,6 +408,7 @@ STDMETHODIMP wxIDataObject::GetDataHere(FORMATETC *pformatetc,
     return S_OK;
 }
 
     return S_OK;
 }
 

+

 // set data functions
 STDMETHODIMP wxIDataObject::SetData(FORMATETC *pformatetc,
                                     STGMEDIUM *pmedium,
 // set data functions
 STDMETHODIMP wxIDataObject::SetData(FORMATETC *pformatetc,
                                     STGMEDIUM *pmedium,


@@ -441,7 +438,7 @@ STDMETHODIMP wxIDataObject::SetData(FORMATETC *pformatetc,
                 // as we can't fix this bug in explorer (it's a bug because it
                 // should only use formats returned by EnumFormatEtc), do the
                 // check here
                 // as we can't fix this bug in explorer (it's a bug because it
                 // should only use formats returned by EnumFormatEtc), do the
                 // check here

-                if ( !m_pDataObject->IsSupportedFormat(format) ) {
+                if ( !m_pDataObject->IsSupported(format, wxDataObject::Set) ) {

                     // go away!
                     return DV_E_FORMATETC;
                 }
                     // go away!
                     return DV_E_FORMATETC;
                 }


@@ -466,21 +463,24 @@ STDMETHODIMP wxIDataObject::SetData(FORMATETC *pformatetc,
                     case CF_OEMTEXT:
                         size = strlen((const char *)pBuf);
                         break;
                     case CF_OEMTEXT:
                         size = strlen((const char *)pBuf);
                         break;

-#if !defined(__WATCOMC__) && ! (defined(__BORLANDC__) && (__BORLANDC__ < 0x500))
+#if !(defined(__BORLANDC__) && (__BORLANDC__ < 0x500))

                     case CF_UNICODETEXT:
                     case CF_UNICODETEXT:

-#if (defined(__BORLANDC__) && (__BORLANDC__ > 0x530))
+#if ( defined(__BORLANDC__) && (__BORLANDC__ > 0x530) ) \
+    || ( defined(__MWERKS__) && defined(__WXMSW__) )

                         size = std::wcslen((const wchar_t *)pBuf) * sizeof(wchar_t);
 #else
                         size = std::wcslen((const wchar_t *)pBuf) * sizeof(wchar_t);
 #else

-                        size = ::wcslen((const wchar_t *)pBuf) * sizeof(wchar_t);
+                        size = wxWcslen((const wchar_t *)pBuf) * sizeof(wchar_t);

 #endif
                         break;
 #endif
                     case CF_BITMAP:
 #endif
                         break;
 #endif
                     case CF_BITMAP:

+#ifndef __WXWINCE__

                     case CF_HDROP:
                         // these formats don't use size at all, anyhow (but
                         // pass data by handle, which is always a single DWORD)
                         size = 0;
                         break;
                     case CF_HDROP:
                         // these formats don't use size at all, anyhow (but
                         // pass data by handle, which is always a single DWORD)
                         size = 0;
                         break;

+#endif

 
                     case CF_DIB:
                         // the handler will calculate size itself (it's too
 
                     case CF_DIB:
                         // the handler will calculate size itself (it's too


@@ -488,19 +488,15 @@ STDMETHODIMP wxIDataObject::SetData(FORMATETC *pformatetc,
                         size = 0;
                         break;
 
                         size = 0;
                         break;
 

+#ifndef __WXWINCE__

                     case CF_METAFILEPICT:
                         size = sizeof(METAFILEPICT);
                         break;
                     case CF_METAFILEPICT:
                         size = sizeof(METAFILEPICT);
                         break;

-
+#endif

                     default:
                     default:

-                        {
-                            // we suppose that the size precedes the data
-                            pBuf = m_pDataObject->GetSizeFromBuffer( pBuf, &size, format );
-                            if (! format.IsStandard() ) {
-                                // see GetData for coresponding increment
-                                size -= m_pDataObject->GetBufferOffset( format  );
-                            }
-                        }
+                        pBuf = m_pDataObject->
+                                    GetSizeFromBuffer(pBuf, &size, format);
+                        size -= m_pDataObject->GetBufferOffset(format);

                 }
 
                 bool ok = m_pDataObject->SetData(format, size, pBuf);
                 }
 
                 bool ok = m_pDataObject->SetData(format, size, pBuf);


@@ -555,7 +551,7 @@ STDMETHODIMP wxIDataObject::QueryGetData(FORMATETC *pformatetc)
     // the only one allowed by current COM implementation
     if ( pformatetc->lindex != -1 ) {
         wxLogTrace(wxTRACE_OleCalls,
     // the only one allowed by current COM implementation
     if ( pformatetc->lindex != -1 ) {
         wxLogTrace(wxTRACE_OleCalls,

-                   wxT("wxIDataObject::QueryGetData: bad lindex %d"),
+                   wxT("wxIDataObject::QueryGetData: bad lindex %ld"),

                    pformatetc->lindex);
 
         return DV_E_LINDEX;
                    pformatetc->lindex);
 
         return DV_E_LINDEX;


@@ -564,7 +560,7 @@ STDMETHODIMP wxIDataObject::QueryGetData(FORMATETC *pformatetc)
     // we don't support anything other (THUMBNAIL, ICON, DOCPRINT...)
     if ( pformatetc->dwAspect != DVASPECT_CONTENT ) {
         wxLogTrace(wxTRACE_OleCalls,
     // we don't support anything other (THUMBNAIL, ICON, DOCPRINT...)
     if ( pformatetc->dwAspect != DVASPECT_CONTENT ) {
         wxLogTrace(wxTRACE_OleCalls,

-                   wxT("wxIDataObject::QueryGetData: bad dwAspect %d"),
+                   wxT("wxIDataObject::QueryGetData: bad dwAspect %ld"),

                    pformatetc->dwAspect);
 
         return DV_E_DVASPECT;
                    pformatetc->dwAspect);
 
         return DV_E_DVASPECT;


@@ -621,7 +617,7 @@ STDMETHODIMP wxIDataObject::EnumFormatEtc(DWORD dwDir,
     wxDataObject::Direction dir = dwDir == DATADIR_GET ? wxDataObject::Get
                                                        : wxDataObject::Set;
 
     wxDataObject::Direction dir = dwDir == DATADIR_GET ? wxDataObject::Get
                                                        : wxDataObject::Set;
 

-    size_t nFormatCount = m_pDataObject->GetFormatCount(dir);
+    ULONG nFormatCount = wx_truncate_cast(ULONG, m_pDataObject->GetFormatCount(dir));

     wxDataFormat format;
     wxDataFormat *formats;
     formats = nFormatCount == 1 ? &format : new wxDataFormat[nFormatCount];
     wxDataFormat format;
     wxDataFormat *formats;
     formats = nFormatCount == 1 ? &format : new wxDataFormat[nFormatCount];


@@ -684,30 +680,46 @@ void wxDataObject::SetAutoDelete()
     m_pIDataObject = NULL;
 }
 
     m_pIDataObject = NULL;
 }
 

-size_t wxDataObject::GetBufferOffset( const wxDataFormat& format )
+size_t wxDataObject::GetBufferOffset(const wxDataFormat& format )

 {
 {

-    return sizeof(size_t);
+    // if we prepend the size of the data to the buffer itself, account for it
+    return NeedsVerbatimData(format) ? 0 : sizeof(size_t);

 }
 
 }
 

-const void* wxDataObject::GetSizeFromBuffer( const void* buffer, size_t* size,
-                                             const wxDataFormat& format )
+const void *wxDataObject::GetSizeFromBuffer(const void *buffer,
+                                            size_t *size,
+                                            const wxDataFormat& WXUNUSED(format))

 {
 {

-    size_t* p = (size_t*)buffer;
-    *size = *p;
+    // hack: the third parameter is declared non-const in Wine's headers so
+    // cast away the const
+    const size_t realsz = ::HeapSize(::GetProcessHeap(), 0,
+                                     const_cast<void*>(buffer));
+    if ( realsz == (size_t)-1 )
+    {
+        // note that HeapSize() does not set last error
+        wxLogApiError(wxT("HeapSize"), 0);
+        return NULL;
+    }

 
 

-    return p + 1;
+    *size = realsz;
+
+    return buffer;

 }
 
 void* wxDataObject::SetSizeInBuffer( void* buffer, size_t size,
 }
 
 void* wxDataObject::SetSizeInBuffer( void* buffer, size_t size,

-                                       const wxDataFormat& format )
+                                      const wxDataFormat& format )

 {
 {

-    size_t* p = (size_t*)buffer;
-    *p = size;
+    size_t* p = (size_t *)buffer;
+    if ( !NeedsVerbatimData(format) )
+    {
+        // prepend the size to the data and skip it
+        *p++ = size;
+    }

 
 

-    return p + 1;
+    return p;

 }
 
 }
 

-#ifdef __WXDEBUG__
+#if wxDEBUG_LEVEL

 
 const wxChar *wxDataObject::GetFormatName(wxDataFormat format)
 {
 
 const wxChar *wxDataObject::GetFormatName(wxDataFormat format)
 {


@@ -720,7 +732,6 @@ const wxChar *wxDataObject::GetFormatName(wxDataFormat format)
     switch ( format ) {
         case CF_TEXT:         return wxT("CF_TEXT");
         case CF_BITMAP:       return wxT("CF_BITMAP");
     switch ( format ) {
         case CF_TEXT:         return wxT("CF_TEXT");
         case CF_BITMAP:       return wxT("CF_BITMAP");

-        case CF_METAFILEPICT: return wxT("CF_METAFILEPICT");

         case CF_SYLK:         return wxT("CF_SYLK");
         case CF_DIF:          return wxT("CF_DIF");
         case CF_TIFF:         return wxT("CF_TIFF");
         case CF_SYLK:         return wxT("CF_SYLK");
         case CF_DIF:          return wxT("CF_DIF");
         case CF_TIFF:         return wxT("CF_TIFF");


@@ -731,9 +742,12 @@ const wxChar *wxDataObject::GetFormatName(wxDataFormat format)
         case CF_RIFF:         return wxT("CF_RIFF");
         case CF_WAVE:         return wxT("CF_WAVE");
         case CF_UNICODETEXT:  return wxT("CF_UNICODETEXT");
         case CF_RIFF:         return wxT("CF_RIFF");
         case CF_WAVE:         return wxT("CF_WAVE");
         case CF_UNICODETEXT:  return wxT("CF_UNICODETEXT");

+#ifndef __WXWINCE__
+        case CF_METAFILEPICT: return wxT("CF_METAFILEPICT");

         case CF_ENHMETAFILE:  return wxT("CF_ENHMETAFILE");
         case CF_ENHMETAFILE:  return wxT("CF_ENHMETAFILE");

-        case CF_HDROP:        return wxT("CF_HDROP");

         case CF_LOCALE:       return wxT("CF_LOCALE");
         case CF_LOCALE:       return wxT("CF_LOCALE");

+        case CF_HDROP:        return wxT("CF_HDROP");
+#endif

 
         default:
             if ( !::GetClipboardFormatName(format, s_szBuf, WXSIZEOF(s_szBuf)) )
 
         default:
             if ( !::GetClipboardFormatName(format, s_szBuf, WXSIZEOF(s_szBuf)) )


@@ -750,35 +764,57 @@ const wxChar *wxDataObject::GetFormatName(wxDataFormat format)
     #endif // VC++
 }
 
     #endif // VC++
 }
 

-#endif // Debug
+#endif // wxDEBUG_LEVEL

 
 // ----------------------------------------------------------------------------
 // wxBitmapDataObject supports CF_DIB format
 // ----------------------------------------------------------------------------
 
 
 // ----------------------------------------------------------------------------
 // wxBitmapDataObject supports CF_DIB format
 // ----------------------------------------------------------------------------
 

+// TODO: support CF_DIB under Windows CE as well
+

 size_t wxBitmapDataObject::GetDataSize() const
 {
 size_t wxBitmapDataObject::GetDataSize() const
 {

-    return wxConvertBitmapToDIB(NULL, GetBitmap());
+#if wxUSE_WXDIB && !defined(__WXWINCE__)
+    return wxDIB::ConvertFromBitmap(NULL, GetHbitmapOf(GetBitmap()));
+#else
+    return 0;
+#endif

 }
 
 bool wxBitmapDataObject::GetDataHere(void *buf) const
 {
 }
 
 bool wxBitmapDataObject::GetDataHere(void *buf) const
 {

-    return wxConvertBitmapToDIB((LPBITMAPINFO)buf, GetBitmap()) != 0;
+#if wxUSE_WXDIB && !defined(__WXWINCE__)
+    BITMAPINFO * const pbi = (BITMAPINFO *)buf;
+
+    return wxDIB::ConvertFromBitmap(pbi, GetHbitmapOf(GetBitmap())) != 0;
+#else
+    wxUnusedVar(buf);
+    return false;
+#endif

 }
 
 bool wxBitmapDataObject::SetData(size_t WXUNUSED(len), const void *buf)
 {
 }
 
 bool wxBitmapDataObject::SetData(size_t WXUNUSED(len), const void *buf)
 {

-    wxBitmap bitmap(wxConvertDIBToBitmap((const LPBITMAPINFO)buf));
+#if wxUSE_WXDIB && !defined(__WXWINCE__)
+    const BITMAPINFO * const pbmi = (const BITMAPINFO *)buf;

 
 

-    if ( !bitmap.Ok() ) {
-        wxFAIL_MSG(wxT("pasting/dropping invalid bitmap"));
+    HBITMAP hbmp = wxDIB::ConvertToBitmap(pbmi);

 
 

-        return FALSE;
-    }
+    wxCHECK_MSG( hbmp, FALSE, wxT("pasting/dropping invalid bitmap") );
+
+    const BITMAPINFOHEADER * const pbmih = &pbmi->bmiHeader;
+    wxBitmap bitmap(pbmih->biWidth, pbmih->biHeight, pbmih->biBitCount);
+    bitmap.SetHBITMAP((WXHBITMAP)hbmp);
+
+    // TODO: create wxPalette if the bitmap has any

 
     SetBitmap(bitmap);
 
 
     SetBitmap(bitmap);
 

-    return TRUE;
+    return true;
+#else
+    wxUnusedVar(buf);
+    return false;
+#endif

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


@@ -800,7 +836,7 @@ bool wxBitmapDataObject2::GetDataHere(void *pBuf) const
     // we put a bitmap handle into pBuf
     *(WXHBITMAP *)pBuf = GetBitmap().GetHBITMAP();
 
     // we put a bitmap handle into pBuf
     *(WXHBITMAP *)pBuf = GetBitmap().GetHBITMAP();
 

-    return TRUE;
+    return true;

 }
 
 bool wxBitmapDataObject2::SetData(size_t WXUNUSED(len), const void *pBuf)
 }
 
 bool wxBitmapDataObject2::SetData(size_t WXUNUSED(len), const void *pBuf)


@@ -816,15 +852,15 @@ bool wxBitmapDataObject2::SetData(size_t WXUNUSED(len), const void *pBuf)
     wxBitmap bitmap(bmp.bmWidth, bmp.bmHeight, bmp.bmPlanes);
     bitmap.SetHBITMAP((WXHBITMAP)hbmp);
 
     wxBitmap bitmap(bmp.bmWidth, bmp.bmHeight, bmp.bmPlanes);
     bitmap.SetHBITMAP((WXHBITMAP)hbmp);
 

-    if ( !bitmap.Ok() ) {
+    if ( !bitmap.IsOk() ) {

         wxFAIL_MSG(wxT("pasting/dropping invalid bitmap"));
 
         wxFAIL_MSG(wxT("pasting/dropping invalid bitmap"));
 

-        return FALSE;
+        return false;

     }
 
     SetBitmap(bitmap);
 
     }
 
     SetBitmap(bitmap);
 

-    return TRUE;
+    return true;

 }
 
 #if 0
 }
 
 #if 0


@@ -862,7 +898,7 @@ size_t wxBitmapDataObject::GetDataSize(const wxDataFormat& format) const
 bool wxBitmapDataObject::GetDataHere(const wxDataFormat& format,
                                      void *pBuf) const
 {
 bool wxBitmapDataObject::GetDataHere(const wxDataFormat& format,
                                      void *pBuf) const
 {

-    wxASSERT_MSG( m_bitmap.Ok(), wxT("copying invalid bitmap") );
+    wxASSERT_MSG( m_bitmap.IsOk(), wxT("copying invalid bitmap") );

 
     HBITMAP hbmp = (HBITMAP)m_bitmap.GetHBITMAP();
     if ( format.GetFormatId() == CF_DIB )
 
     HBITMAP hbmp = (HBITMAP)m_bitmap.GetHBITMAP();
     if ( format.GetFormatId() == CF_DIB )


@@ -889,7 +925,7 @@ bool wxBitmapDataObject::GetDataHere(const wxDataFormat& format,
         {
             wxLogLastError(wxT("GetDIBits"));
 
         {
             wxLogLastError(wxT("GetDIBits"));
 

-            return FALSE;
+            return false;

         }
     }
     else // CF_BITMAP
         }
     }
     else // CF_BITMAP


@@ -898,7 +934,7 @@ bool wxBitmapDataObject::GetDataHere(const wxDataFormat& format,
         *(HBITMAP *)pBuf = hbmp;
     }
 
         *(HBITMAP *)pBuf = hbmp;
     }
 

-    return TRUE;
+    return true;

 }
 
 bool wxBitmapDataObject::SetData(const wxDataFormat& format,
 }
 
 bool wxBitmapDataObject::SetData(const wxDataFormat& format,


@@ -941,9 +977,9 @@ bool wxBitmapDataObject::SetData(const wxDataFormat& format,
 
     m_bitmap.SetHBITMAP((WXHBITMAP)hbmp);
 
 
     m_bitmap.SetHBITMAP((WXHBITMAP)hbmp);
 

-    wxASSERT_MSG( m_bitmap.Ok(), wxT("pasting invalid bitmap") );
+    wxASSERT_MSG( m_bitmap.IsOk(), wxT("pasting invalid bitmap") );

 
 

-    return TRUE;
+    return true;

 }
 
 #endif // 0
 }
 
 #endif // 0


@@ -952,8 +988,10 @@ bool wxBitmapDataObject::SetData(const wxDataFormat& format,
 // wxFileDataObject
 // ----------------------------------------------------------------------------
 
 // wxFileDataObject
 // ----------------------------------------------------------------------------
 

-bool wxFileDataObject::SetData(size_t WXUNUSED(size), const void *pData)
+bool wxFileDataObject::SetData(size_t WXUNUSED(size),
+                               const void *WXUNUSED_IN_WINCE(pData))

 {
 {

+#ifndef __WXWINCE__

     m_filenames.Empty();
 
     // the documentation states that the first member of DROPFILES structure is
     m_filenames.Empty();
 
     // the documentation states that the first member of DROPFILES structure is


@@ -976,8 +1014,7 @@ bool wxFileDataObject::SetData(size_t WXUNUSED(size), const void *pData)
         // +1 for terminating NUL
         len = ::DragQueryFile(hdrop, n, NULL, 0) + 1;
 
         // +1 for terminating NUL
         len = ::DragQueryFile(hdrop, n, NULL, 0) + 1;
 

-        UINT len2 = ::DragQueryFile(hdrop, n, str.GetWriteBuf(len), len);
-        str.UngetWriteBuf();
+        UINT len2 = ::DragQueryFile(hdrop, n, wxStringBuffer(str, len), len);

         m_filenames.Add(str);
 
         if ( len2 != len - 1 ) {
         m_filenames.Add(str);
 
         if ( len2 != len - 1 ) {


@@ -986,7 +1023,10 @@ bool wxFileDataObject::SetData(size_t WXUNUSED(size), const void *pData)
         }
     }
 
         }
     }
 

-    return TRUE;
+    return true;
+#else
+    return false;
+#endif

 }
 
 void wxFileDataObject::AddFile(const wxString& file)
 }
 
 void wxFileDataObject::AddFile(const wxString& file)


@@ -999,35 +1039,62 @@ void wxFileDataObject::AddFile(const wxString& file)
 
 size_t wxFileDataObject::GetDataSize() const
 {
 
 size_t wxFileDataObject::GetDataSize() const
 {

-    // size returned will be the size of the DROPFILES structure,
-    // plus the list of filesnames (null byte separated), plus
-    // a double null at the end
+#ifndef __WXWINCE__
+    // size returned will be the size of the DROPFILES structure, plus the list
+    // of filesnames (null byte separated), plus a double null at the end

 
     // if no filenames in list, size is 0
 
     // if no filenames in list, size is 0

-    if ( m_filenames.GetCount() == 0 )
+    if ( m_filenames.empty() )

         return 0;
 
         return 0;
 

+#if wxUSE_UNICODE_MSLU
+    size_t sizeOfChar;
+    if ( wxGetOsVersion() == wxOS_WINDOWS_9X )
+    {
+        // Win9x always uses ANSI file names and MSLU doesn't help with this
+        sizeOfChar = sizeof(char);
+    }
+    else
+    {
+        sizeOfChar = sizeof(wxChar);
+    }
+#else // !wxUSE_UNICODE_MSLU
+    static const size_t sizeOfChar = sizeof(wxChar);
+#endif // wxUSE_UNICODE_MSLU/!wxUSE_UNICODE_MSLU
+

     // inital size of DROPFILES struct + null byte
     // inital size of DROPFILES struct + null byte

-    size_t sz = sizeof(DROPFILES) + 1;
+    size_t sz = sizeof(DROPFILES) + sizeOfChar;

 
 

-    size_t count = m_filenames.GetCount();
+    const size_t count = m_filenames.size();

     for ( size_t i = 0; i < count; i++ )
     {
         // add filename length plus null byte
     for ( size_t i = 0; i < count; i++ )
     {
         // add filename length plus null byte

-        sz += m_filenames[i].Len() + 1;
+        size_t len;
+#if wxUSE_UNICODE_MSLU
+        if ( sizeOfChar == sizeof(char) )
+            len = strlen(m_filenames[i].mb_str(*wxConvFileName));
+        else
+#endif // wxUSE_UNICODE_MSLU
+            len = m_filenames[i].length();
+
+        sz += (len + 1) * sizeOfChar;

     }
 
     return sz;
     }
 
     return sz;

+#else
+    return 0;
+#endif

 }
 
 }
 

-bool wxFileDataObject::GetDataHere(void *pData) const
+bool wxFileDataObject::GetDataHere(void *WXUNUSED_IN_WINCE(pData)) const

 {
 {

+#ifndef __WXWINCE__

     // pData points to an externally allocated memory block
     // created using the size returned by GetDataSize()
 
     // if pData is NULL, or there are no files, return
     // pData points to an externally allocated memory block
     // created using the size returned by GetDataSize()
 
     // if pData is NULL, or there are no files, return

-    if ( !pData || m_filenames.GetCount() == 0 )
-        return FALSE;
+    if ( !pData || m_filenames.empty() )
+        return false;

 
     // convert data pointer to a DROPFILES struct pointer
     LPDROPFILES pDrop = (LPDROPFILES) pData;
 
     // convert data pointer to a DROPFILES struct pointer
     LPDROPFILES pDrop = (LPDROPFILES) pData;


@@ -1035,47 +1102,73 @@ bool wxFileDataObject::GetDataHere(void *pData) const
     // initialize DROPFILES struct
     pDrop->pFiles = sizeof(DROPFILES);
     pDrop->fNC = FALSE;                 // not non-client coords
     // initialize DROPFILES struct
     pDrop->pFiles = sizeof(DROPFILES);
     pDrop->fNC = FALSE;                 // not non-client coords

-#if wxUSE_UNICODE
-    pDrop->fWide = TRUE;
-#else // ANSI
-    pDrop->fWide = FALSE;
-#endif // Unicode/Ansi
+#if wxUSE_UNICODE_MSLU
+    pDrop->fWide = wxGetOsVersion() != wxOS_WINDOWS_9X ? TRUE : FALSE;
+#else
+    pDrop->fWide = wxUSE_UNICODE;
+#endif
+
+    const size_t sizeOfChar = pDrop->fWide ? sizeof(wchar_t) : sizeof(char);

 
     // set start of filenames list (null separated)
 
     // set start of filenames list (null separated)

-    wxChar *pbuf = (wxChar*) ((BYTE *)pDrop + sizeof(DROPFILES));
+    BYTE *pbuf = (BYTE *)(pDrop + 1);

 
 

-    size_t count = m_filenames.GetCount();
-    for (size_t i = 0; i < count; i++ )
+    const size_t count = m_filenames.size();
+    for ( size_t i = 0; i < count; i++ )

     {
         // copy filename to pbuf and add null terminator
     {
         // copy filename to pbuf and add null terminator

-        size_t len = m_filenames[i].Len();
-        memcpy(pbuf, m_filenames[i], len);
-        pbuf += len;
-        *pbuf++ = wxT('\0');
+        size_t len;
+#if wxUSE_UNICODE_MSLU
+        if ( sizeOfChar == sizeof(char) )
+        {
+            wxCharBuffer buf(m_filenames[i].mb_str(*wxConvFileName));
+            len = strlen(buf);
+            memcpy(pbuf, buf, len*sizeOfChar);
+        }
+        else
+#endif // wxUSE_UNICODE_MSLU
+        {
+            len = m_filenames[i].length();
+            memcpy(pbuf, m_filenames[i].wx_str(), len*sizeOfChar);
+        }
+
+        pbuf += len*sizeOfChar;
+
+        memset(pbuf, 0, sizeOfChar);
+        pbuf += sizeOfChar;

     }
 
     // add final null terminator
     }
 
     // add final null terminator

-    *pbuf = wxT('\0');
+    memset(pbuf, 0, sizeOfChar);

 
 

-    return TRUE;
+    return true;
+#else
+    return false;
+#endif

 }
 
 // ----------------------------------------------------------------------------
 // wxURLDataObject
 // ----------------------------------------------------------------------------
 
 }
 
 // ----------------------------------------------------------------------------
 // wxURLDataObject
 // ----------------------------------------------------------------------------
 

-class CFSTR_SHELLURLDataObject:public wxCustomDataObject
+// Work around bug in Wine headers
+#if defined(__WINE__) && defined(CFSTR_SHELLURL) && wxUSE_UNICODE
+#undef CFSTR_SHELLURL
+#define CFSTR_SHELLURL wxT("CFSTR_SHELLURL")
+#endif
+
+class CFSTR_SHELLURLDataObject : public wxCustomDataObject

 {
 public:
     CFSTR_SHELLURLDataObject() : wxCustomDataObject(CFSTR_SHELLURL) {}
 {
 public:
     CFSTR_SHELLURLDataObject() : wxCustomDataObject(CFSTR_SHELLURL) {}

-protected:
-    virtual size_t GetBufferOffset( const wxDataFormat& format )
+
+    virtual size_t GetBufferOffset( const wxDataFormat& WXUNUSED(format) )

     {
         return 0;
     }
 
     virtual const void* GetSizeFromBuffer( const void* buffer, size_t* size,
     {
         return 0;
     }
 
     virtual const void* GetSizeFromBuffer( const void* buffer, size_t* size,

-                                           const wxDataFormat& format )
+                                           const wxDataFormat& WXUNUSED(format) )

     {
         // CFSTR_SHELLURL is _always_ ANSI text
         *size = strlen( (const char*)buffer );
     {
         // CFSTR_SHELLURL is _always_ ANSI text
         *size = strlen( (const char*)buffer );


@@ -1083,36 +1176,30 @@ protected:
         return buffer;
     }
 
         return buffer;
     }
 

-    virtual void* SetSizeInBuffer( void* buffer, size_t size,
-                                   const wxDataFormat& format )
+    virtual void* SetSizeInBuffer( void* buffer, size_t WXUNUSED(size),
+                                   const wxDataFormat& WXUNUSED(format) )

     {
         return buffer;
     }
     {
         return buffer;
     }

-#if wxUSE_UNICODE
-    virtual bool GetDataHere( void* buffer ) const
-    {
-        // CFSTR_SHELLURL is _always_ ANSI!
-        wxCharBuffer char_buffer( GetDataSize() );
-        wxCustomDataObject::GetDataHere( (void*)char_buffer.data() );
-        wxString unicode_buffer( char_buffer );
-        memcpy( buffer, unicode_buffer.c_str(),
-                ( unicode_buffer.length() + 1 ) * sizeof(wxChar) );
-
-        return TRUE;
-    }
-#endif
+
+    wxDECLARE_NO_COPY_CLASS(CFSTR_SHELLURLDataObject);

 };
 
 };
 

-wxURLDataObject::wxURLDataObject()
+
+
+wxURLDataObject::wxURLDataObject(const wxString& url)

 {
 {

-    // we support CF_TEXT and CFSTR_SHELLURL formats which are basicly the same
-    // but it seems that some browsers only provide one of them so we have to
-    // support both
-    Add(new CFSTR_SHELLURLDataObject());
+    // we support CF_TEXT and CFSTR_SHELLURL formats which are basically the
+    // same but it seems that some browsers only provide one of them so we have
+    // to support both

     Add(new wxTextDataObject);
     Add(new wxTextDataObject);

+    Add(new CFSTR_SHELLURLDataObject());

 
     // we don't have any data yet
     m_dataObjectLast = NULL;
 
     // we don't have any data yet
     m_dataObjectLast = NULL;

+
+    if ( !url.empty() )
+        SetURL(url);

 }
 
 bool wxURLDataObject::SetData(const wxDataFormat& format,
 }
 
 bool wxURLDataObject::SetData(const wxDataFormat& format,


@@ -1130,148 +1217,63 @@ bool wxURLDataObject::SetData(const wxDataFormat& format,
 wxString wxURLDataObject::GetURL() const
 {
     wxString url;
 wxString wxURLDataObject::GetURL() const
 {
     wxString url;

-    wxCHECK_MSG( m_dataObjectLast, url, _T("no data in wxURLDataObject") );
-
-    size_t len = m_dataObjectLast->GetDataSize();
-
-    m_dataObjectLast->GetDataHere(url.GetWriteBuf(len + 1));
-    url.UngetWriteBuf();
-
-    return url;
-}
-
-// ----------------------------------------------------------------------------
-// private functions
-// ----------------------------------------------------------------------------
-
-static size_t wxGetNumOfBitmapColors(size_t bitsPerPixel)
-{
-    switch ( bitsPerPixel )
-    {
-        case 1:
-            // monochrome bitmap, 2 entries
-            return 2;
-
-        case 4:
-            return 16;
-
-        case 8:
-            return 256;
-
-        case 24:
-            // may be used with 24bit bitmaps, but we don't use it here - fall
-            // through
-
-        case 16:
-        case 32:
-            // bmiColors not used at all with these bitmaps
-            return 0;
-
-        default:
-            wxFAIL_MSG( wxT("unknown bitmap format") );
-            return 0;
-    }
-}
-
-size_t wxConvertBitmapToDIB(LPBITMAPINFO pbi, const wxBitmap& bitmap)
-{
-    wxASSERT_MSG( bitmap.Ok(), wxT("invalid bmp can't be converted to DIB") );
-
-    // shouldn't be selected into a DC or GetDIBits() would fail
-    wxASSERT_MSG( !bitmap.GetSelectedInto(),
-                  wxT("can't copy bitmap selected into wxMemoryDC") );
+    wxCHECK_MSG( m_dataObjectLast, url, wxT("no data in wxURLDataObject") );

 
 

-    // prepare all the info we need
-    BITMAP bm;
-    HBITMAP hbmp = (HBITMAP)bitmap.GetHBITMAP();
-    if ( !GetObject(hbmp, sizeof(bm), &bm) )
+    if ( m_dataObjectLast->GetPreferredFormat() == CFSTR_SHELLURL )

     {
     {

-        wxLogLastError(wxT("GetObject(bitmap)"));
-
-        return 0;
-    }
+        const size_t len = m_dataObjectLast->GetDataSize();
+        if ( !len )
+            return wxString();

 
 

-    // calculate the number of bits per pixel and the number of items in
-    // bmiColors array (whose meaning depends on the bitmap format)
-    WORD biBits = bm.bmPlanes * bm.bmBitsPixel;
-    WORD biColors = (WORD)wxGetNumOfBitmapColors(biBits);
-
-    BITMAPINFO bi2;
-
-    bool wantSizeOnly = pbi == NULL;
-    if ( wantSizeOnly )
-        pbi = &bi2;
-
-    // just for convenience
-    BITMAPINFOHEADER& bi = pbi->bmiHeader;
-
-    bi.biSize = sizeof(BITMAPINFOHEADER);
-    bi.biWidth = bm.bmWidth;
-    bi.biHeight = bm.bmHeight;
-    bi.biPlanes = 1;
-    bi.biBitCount = biBits;
-    bi.biCompression = BI_RGB;
-    bi.biSizeImage = 0;
-    bi.biXPelsPerMeter = 0;
-    bi.biYPelsPerMeter = 0;
-    bi.biClrUsed = 0;
-    bi.biClrImportant = 0;
-
-    // memory we need for BITMAPINFO only
-    DWORD dwLen = bi.biSize + biColors * sizeof(RGBQUAD);
-
-    // first get the image size
-    ScreenHDC hdc;
-    if ( !GetDIBits(hdc, hbmp, 0, bi.biHeight, NULL, pbi, DIB_RGB_COLORS) )
-    {
-        wxLogLastError(wxT("GetDIBits(NULL)"));
-
-        return 0;
+        // CFSTR_SHELLURL is always ANSI so we need to convert it from it in
+        // Unicode build
+#if wxUSE_UNICODE
+        wxCharBuffer buf(len);
+
+        if ( m_dataObjectLast->GetDataHere(buf.data()) )
+            url = buf;
+#else // !wxUSE_UNICODE
+        // in ANSI build no conversion is necessary
+        m_dataObjectLast->GetDataHere(wxStringBuffer(url, len));
+#endif // wxUSE_UNICODE/!wxUSE_UNICODE

     }
     }

-
-    if ( wantSizeOnly )
+    else // must be wxTextDataObject

     {
     {

-        // size of the header + size of the image
-        return dwLen + bi.biSizeImage;
+        url = static_cast<wxTextDataObject *>(m_dataObjectLast)->GetText();

     }
 
     }
 

-    // and now copy the bits
-    void *image = (char *)pbi + dwLen;
-    if ( !GetDIBits(hdc, hbmp, 0, bi.biHeight, image, pbi, DIB_RGB_COLORS) )
-    {
-        wxLogLastError(wxT("GetDIBits"));
-
-        return 0;
-    }
-
-    return dwLen + bi.biSizeImage;
+    return url;

 }
 
 }
 

-wxBitmap wxConvertDIBToBitmap(const LPBITMAPINFO pbmi)
+void wxURLDataObject::SetURL(const wxString& url)

 {
 {

-    // here we get BITMAPINFO struct followed by the actual bitmap bits and
-    // BITMAPINFO starts with BITMAPINFOHEADER followed by colour info
-    const BITMAPINFOHEADER *pbmih = &pbmi->bmiHeader;
-
-    // offset of image from the beginning of the header
-    DWORD ofs = wxGetNumOfBitmapColors(pbmih->biBitCount) * sizeof(RGBQUAD);
-    void *image = (char *)pbmih + sizeof(BITMAPINFOHEADER) + ofs;
-
-    ScreenHDC hdc;
-    HBITMAP hbmp = CreateDIBitmap(hdc, pbmih, CBM_INIT,
-                                  image, pbmi, DIB_RGB_COLORS);
-    if ( !hbmp )
+    wxCharBuffer urlMB(url.mb_str());
+    if ( urlMB )

     {
     {

-        wxLogLastError(wxT("CreateDIBitmap"));
+        const size_t len = strlen(urlMB);
+
+#if !wxUSE_UNICODE
+        // wxTextDataObject takes the number of characters in the string, not
+        // the size of the buffer (which would be len+1)
+        SetData(wxDF_TEXT, len, urlMB);
+#endif // !wxUSE_UNICODE
+
+        // however CFSTR_SHELLURLDataObject doesn't append NUL automatically
+        // but we probably still want to have it on the clipboard (just to be
+        // safe), so do append it
+        SetData(wxDataFormat(CFSTR_SHELLURL), len + 1, urlMB);

     }
 
     }
 

-    wxBitmap bitmap(pbmih->biWidth, pbmih->biHeight, pbmih->biBitCount);
-    bitmap.SetHBITMAP((WXHBITMAP)hbmp);
-
-    return bitmap;
+#if wxUSE_UNICODE
+    SetData(wxDF_UNICODETEXT, url.length()*sizeof(wxChar), url.wc_str());
+#endif

 }
 
 }
 

-#ifdef __WXDEBUG__
+// ----------------------------------------------------------------------------
+// private functions
+// ----------------------------------------------------------------------------
+
+#if wxDEBUG_LEVEL

 
 static const wxChar *GetTymedName(DWORD tymed)
 {
 
 static const wxChar *GetTymedName(DWORD tymed)
 {


@@ -1293,10 +1295,13 @@ static const wxChar *GetTymedName(DWORD tymed)
 #endif // Debug
 
 #else // not using OLE at all
 #endif // Debug
 
 #else // not using OLE at all

+

 // ----------------------------------------------------------------------------
 // wxDataObject
 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------
 // wxDataObject
 // ----------------------------------------------------------------------------
 

+#if wxUSE_DATAOBJ
+

 wxDataObject::wxDataObject()
 {
 }
 wxDataObject::wxDataObject()
 {
 }


@@ -1309,12 +1314,13 @@ void wxDataObject::SetAutoDelete()
 {
 }
 
 {
 }
 

-#ifdef __WXDEBUG__
-const wxChar *wxDataObject::GetFormatName(wxDataFormat format)
+const wxChar *wxDataObject::GetFormatName(wxDataFormat WXUNUSED(format))

 {
     return NULL;
 }
 {
     return NULL;
 }

-#endif

 
 

-#endif
+#endif // wxUSE_DATAOBJ
+
+#endif // wxUSE_OLE/!wxUSE_OLE
+