X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f6bcfd974ef26faf6f91a62cac09827e09463fd1..dd107c50be43e8d4dbdba20df162faf119a3781c:/src/msw/ole/dataobj.cpp

diff --git a/src/msw/ole/dataobj.cpp b/src/msw/ole/dataobj.cpp
index 950f343536..9af22753cf 100644
--- a/src/msw/ole/dataobj.cpp
+++ b/src/msw/ole/dataobj.cpp
@@ -39,7 +39,7 @@
 
 #include "wx/msw/private.h"         // includes <windows.h>
 
-#ifdef wxUSE_NORLANDER_HEADERS
+#if wxUSE_NORLANDER_HEADERS
   #include <ole2.h>
 #endif
 #include <oleauto.h>
@@ -73,13 +73,7 @@ class wxIEnumFORMATETC : public IEnumFORMATETC
 {
 public:
     wxIEnumFORMATETC(const wxDataFormat* formats, ULONG nCount);
-
-    // to suppress the gcc warning about "class has virtual functions but non
-    // virtual dtor"
-#ifdef __GNUG__
-    virtual
-#endif
-    ~wxIEnumFORMATETC() { delete [] m_formats; }
+    virtual ~wxIEnumFORMATETC() { delete [] m_formats; }
 
     DECLARE_IUNKNOWN_METHODS;
 
@@ -103,13 +97,7 @@ class wxIDataObject : public IDataObject
 {
 public:
     wxIDataObject(wxDataObject *pDataObject);
-
-    // to suppress the gcc warning about "class has virtual functions but non
-    // virtual dtor"
-#ifdef __GNUG__
-    virtual
-#endif
-    ~wxIDataObject();
+    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
@@ -145,7 +133,7 @@ private:
 
 void wxDataFormat::SetId(const wxChar *format)
 {
-    m_format = ::RegisterClipboardFormat(format);
+    m_format = (wxDataFormat::NativeFormat)::RegisterClipboardFormat(format);
     if ( !m_format )
     {
         wxLogError(_("Couldn't register clipboard format '%s'."), format);
@@ -196,7 +184,7 @@ wxIEnumFORMATETC::wxIEnumFORMATETC(const wxDataFormat *formats, ULONG nCount)
 
 STDMETHODIMP wxIEnumFORMATETC::Next(ULONG      celt,
                                     FORMATETC *rgelt,
-                                    ULONG     *pceltFetched)
+                                    ULONG     *WXUNUSED(pceltFetched))
 {
     wxLogTrace(wxTRACE_OleCalls, wxT("wxIEnumFORMATETC::Next"));
 
@@ -506,6 +494,10 @@ STDMETHODIMP wxIDataObject::SetData(FORMATETC *pformatetc,
                             size_t *p = (size_t *)pBuf;
                             size = *p++;
                             pBuf = p;
+                            if (! format.IsStandard() ) {
+                                // see GetData for coresponding increment
+                                size -= sizeof(size_t);
+                            }
                         }
                 }
 
@@ -607,7 +599,7 @@ STDMETHODIMP wxIDataObject::QueryGetData(FORMATETC *pformatetc)
     return S_OK;
 }
 
-STDMETHODIMP wxIDataObject::GetCanonicalFormatEtc(FORMATETC *pFormatetcIn,
+STDMETHODIMP wxIDataObject::GetCanonicalFormatEtc(FORMATETC *WXUNUSED(pFormatetcIn),
                                                   FORMATETC *pFormatetcOut)
 {
     wxLogTrace(wxTRACE_OleCalls, wxT("wxIDataObject::GetCanonicalFormatEtc"));
@@ -628,7 +620,8 @@ STDMETHODIMP wxIDataObject::EnumFormatEtc(DWORD dwDir,
                                                        : wxDataObject::Set;
 
     size_t nFormatCount = m_pDataObject->GetFormatCount(dir);
-    wxDataFormat format, *formats;
+    wxDataFormat format;
+	wxDataFormat *formats;
     formats = nFormatCount == 1 ? &format : new wxDataFormat[nFormatCount];
     m_pDataObject->GetAllFormats(formats, dir);
 
@@ -647,20 +640,20 @@ STDMETHODIMP wxIDataObject::EnumFormatEtc(DWORD dwDir,
 // advise sink functions (not implemented)
 // ----------------------------------------------------------------------------
 
-STDMETHODIMP wxIDataObject::DAdvise(FORMATETC   *pformatetc,
-                                    DWORD        advf,
-                                    IAdviseSink *pAdvSink,
-                                    DWORD       *pdwConnection)
+STDMETHODIMP wxIDataObject::DAdvise(FORMATETC   *WXUNUSED(pformatetc),
+                                    DWORD        WXUNUSED(advf),
+                                    IAdviseSink *WXUNUSED(pAdvSink),
+                                    DWORD       *WXUNUSED(pdwConnection))
 {
   return OLE_E_ADVISENOTSUPPORTED;
 }
 
-STDMETHODIMP wxIDataObject::DUnadvise(DWORD dwConnection)
+STDMETHODIMP wxIDataObject::DUnadvise(DWORD WXUNUSED(dwConnection))
 {
   return OLE_E_ADVISENOTSUPPORTED;
 }
 
-STDMETHODIMP wxIDataObject::EnumDAdvise(IEnumSTATDATA **ppenumAdvise)
+STDMETHODIMP wxIDataObject::EnumDAdvise(IEnumSTATDATA **WXUNUSED(ppenumAdvise))
 {
   return OLE_E_ADVISENOTSUPPORTED;
 }
@@ -748,7 +741,7 @@ bool wxBitmapDataObject::GetDataHere(void *buf) const
     return wxConvertBitmapToDIB((LPBITMAPINFO)buf, GetBitmap()) != 0;
 }
 
-bool wxBitmapDataObject::SetData(size_t len, const void *buf)
+bool wxBitmapDataObject::SetData(size_t WXUNUSED(len), const void *buf)
 {
     wxBitmap bitmap(wxConvertDIBToBitmap((const LPBITMAPINFO)buf));
 
@@ -1095,7 +1088,7 @@ size_t wxConvertBitmapToDIB(LPBITMAPINFO pbi, const wxBitmap& bitmap)
     // 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 = wxGetNumOfBitmapColors(biBits);
+    WORD biColors = (WORD)wxGetNumOfBitmapColors(biBits);
 
     BITMAPINFO bi2;