docs corrections and docs for Chris' wxImage::SaveFile(filename_only) patch

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

diff --git a/src/msw/ole/dataobj.cpp b/src/msw/ole/dataobj.cpp
index 65151fbf5e73e43dd6906bb44c53f14f98335f2b..9bf10aab3d88371a5443e6dc71dce2b9854bdee8 100644 (file)
--- a/src/msw/ole/dataobj.cpp
+++ b/src/msw/ole/dataobj.cpp
@@ -685,13 +685,13 @@ void wxDataObject::SetAutoDelete()
     m_pIDataObject = NULL;
 }
 
-size_t wxDataObject::GetBufferOffset( const wxDataFormat& format )
+size_t wxDataObject::GetBufferOffset( const wxDataFormat& WXUNUSED(format) )
 {
     return sizeof(size_t);
 }
 
 const void* wxDataObject::GetSizeFromBuffer( const void* buffer, size_t* size,
-                                             const wxDataFormat& format )
+                                             const wxDataFormat& WXUNUSED(format) )
 {
     size_t* p = (size_t*)buffer;
     *size = *p;
@@ -700,7 +700,7 @@ const void* wxDataObject::GetSizeFromBuffer( const void* buffer, size_t* size,
 }
 
 void* wxDataObject::SetSizeInBuffer( void* buffer, size_t size,
-                                       const wxDataFormat& format )
+                                       const wxDataFormat& WXUNUSED(format) )
 {
     size_t* p = (size_t*)buffer;
     *p = size;
@@ -1065,18 +1065,19 @@ bool wxFileDataObject::GetDataHere(void *pData) const
 // wxURLDataObject
 // ----------------------------------------------------------------------------
 
-class CFSTR_SHELLURLDataObject:public wxCustomDataObject
+
+class CFSTR_SHELLURLDataObject : public wxCustomDataObject
 {
 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,
-                                           const wxDataFormat& format )
+                                           const wxDataFormat& WXUNUSED(format) )
     {
         // CFSTR_SHELLURL is _always_ ANSI text
         *size = strlen( (const char*)buffer );
@@ -1084,11 +1085,12 @@ protected:
         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;
     }
+
 #if wxUSE_UNICODE
     virtual bool GetDataHere( void* buffer ) const
     {
@@ -1104,6 +1106,8 @@ protected:
 #endif
 };
 
+
+
 wxURLDataObject::wxURLDataObject()
 {
     // we support CF_TEXT and CFSTR_SHELLURL formats which are basicly the same
@@ -1143,8 +1147,13 @@ wxString wxURLDataObject::GetURL() const
 
 void wxURLDataObject::SetURL(const wxString& url)
 {
-    SetData(wxDataFormat(wxDF_TEXT), url.Length()+1, url.c_str());
-    SetData(wxDataFormat(CFSTR_SHELLURL), url.Length()+1, url.c_str());
+    SetData(wxDataFormat(wxUSE_UNICODE ? wxDF_UNICODETEXT : wxDF_TEXT),
+            url.Length()+1, url.c_str());
+
+    // CFSTR_SHELLURL is always supposed to be ANSI...
+    wxWX2MBbuf urlA = (wxWX2MBbuf)url.mbc_str();
+    size_t len = strlen(urlA);
+    SetData(wxDataFormat(CFSTR_SHELLURL), len+1, (const char*)urlA);
 }
 
 // ----------------------------------------------------------------------------