Back to 'unsigned int' after reasearch of 'size_t' problems.

[wxWidgets.git] / include / wx / dataobj.h

diff --git a/include/wx/dataobj.h b/include/wx/dataobj.h
index 57abf2ed311f10ca9995a23e5af1b4597eb185d9..6c7c1d0d01e3ddba101ed1b6f89051bb43ea9f9e 100644 (file)
--- a/include/wx/dataobj.h
+++ b/include/wx/dataobj.h
@@ -76,8 +76,10 @@ public:
     #include "wx/msw/ole/dataform.h"
 #elif defined(__WXMOTIF__)
     #include "wx/motif/dataform.h"
-#elif defined(__WXGTK__)
+#elif defined(__WXGTK20__)
     #include "wx/gtk/dataform.h"
+#elif defined(__WXGTK__)
+    #include "wx/gtk1/dataform.h"
 #elif defined(__WXX11__)
     #include "wx/x11/dataform.h"
 #elif defined(__WXMAC__)
@@ -164,8 +166,10 @@ public:
     #include "wx/motif/dataobj.h"
 #elif defined(__WXX11__)
     #include "wx/x11/dataobj.h"
-#elif defined(__WXGTK__)
+#elif defined(__WXGTK20__)
     #include "wx/gtk/dataobj.h"
+#elif defined(__WXGTK__)
+    #include "wx/gtk1/dataobj.h"
 #elif defined(__WXMAC__)
     #include "wx/mac/dataobj.h"
 #elif defined(__WXCOCOA__)
@@ -277,10 +281,6 @@ public:
     virtual size_t GetDataSize(const wxDataFormat& format) const;
     virtual bool GetDataHere(const wxDataFormat& format, void *buf) const;
     virtual bool SetData(const wxDataFormat& format, size_t len, const void *buf);
-
-protected:
-    // returns the pointer to the object which supports this format or NULL
-    wxDataObjectSimple *GetObject(const wxDataFormat& format) const;
 #if defined(__WXMSW__)
     virtual const void* GetSizeFromBuffer( const void* buffer, size_t* size,
                                            const wxDataFormat& format );
@@ -289,6 +289,10 @@ protected:
     virtual size_t GetBufferOffset( const wxDataFormat& format );
 #endif
 
+protected:
+    // returns the pointer to the object which supports this format or NULL
+    wxDataObjectSimple *GetObject(const wxDataFormat& format) const;
+
 private:
     // the list of all (simple) data objects whose formats we support
     wxSimpleDataObjectList m_dataObjects;
@@ -318,7 +322,13 @@ public:
     // ctor: you can specify the text here or in SetText(), or override
     // GetText()
     wxTextDataObject(const wxString& text = wxEmptyString)
-        : wxDataObjectSimple(wxUSE_UNICODE?wxDF_UNICODETEXT:wxDF_TEXT),
+        : wxDataObjectSimple(
+#if wxUSE_UNICODE
+                             wxDF_UNICODETEXT
+#else
+                             wxDF_TEXT
+#endif
+                            ),
           m_text(text)
         {
         }
@@ -332,19 +342,8 @@ public:
     // implement base class pure virtuals
     // ----------------------------------
 
-#if wxUSE_UNICODE && defined(__WXGTK20__)
-    virtual size_t GetFormatCount(Direction WXUNUSED(dir) = Get) const { return 2; }
-    virtual void GetAllFormats(wxDataFormat *formats,
-                               wxDataObjectBase::Direction WXUNUSED(dir) = Get) const;
-
-    virtual size_t GetDataSize() const { return GetDataSize(GetPreferredFormat()); }
-    virtual bool GetDataHere(void *buf) const { return GetDataHere(GetPreferredFormat(), buf); }
-    virtual bool SetData(size_t len, const void *buf) { return SetData(GetPreferredFormat(), len, buf); }
-
-    size_t GetDataSize(const wxDataFormat& format) const;
-    bool GetDataHere(const wxDataFormat& format, void *pBuf) const;
-    bool SetData(const wxDataFormat& format, size_t nLen, const void* pBuf);
-#elif wxUSE_UNICODE && defined(__WXMAC__)
+    // some platforms have 2 and not 1 format for text data
+#if wxUSE_UNICODE && (defined(__WXGTK20__) || defined(__WXMAC__))
     virtual size_t GetFormatCount(Direction WXUNUSED(dir) = Get) const { return 2; }
     virtual void GetAllFormats(wxDataFormat *formats,
                                wxDataObjectBase::Direction WXUNUSED(dir) = Get) const;
@@ -360,13 +359,19 @@ public:
     virtual size_t GetDataSize() const;
     virtual bool GetDataHere(void *buf) const;
     virtual bool SetData(size_t len, const void *buf);
-
-    size_t GetDataSize(const wxDataFormat& format) const
-        { return(wxDataObjectSimple::GetDataSize(format)); }
-    bool GetDataHere(const wxDataFormat& format, void *pBuf) const
-        { return(wxDataObjectSimple::GetDataHere(format, pBuf)); }
-    bool SetData(const wxDataFormat& format, size_t nLen, const void* pBuf)
-        { return(wxDataObjectSimple::SetData(format, nLen, pBuf)); }
+    // Must provide overloads to avoid hiding them (and warnings about it)
+    virtual size_t GetDataSize(const wxDataFormat&) const
+    {
+        return GetDataSize();
+    }
+    virtual bool GetDataHere(const wxDataFormat&, void *buf) const
+    {
+        return GetDataHere(buf);
+    }
+    virtual bool SetData(const wxDataFormat&, size_t len, const void *buf)
+    {
+        return SetData(len, buf);
+    }
 #endif
 
 private:
@@ -416,20 +421,9 @@ public:
     // get a reference to our array
     const wxArrayString& GetFilenames() const { return m_filenames; }
 
-    // the Get() functions do nothing for us
-    virtual size_t GetDataSize() const { return 0; }
-    virtual bool GetDataHere(void *WXUNUSED(buf)) const { return false; }
-
 protected:
     wxArrayString m_filenames;
 
-private:
-    // Virtual function hiding supression
-    size_t GetDataSize(const wxDataFormat& format) const
-        { return(wxDataObjectSimple::GetDataSize(format)); }
-    bool GetDataHere(const wxDataFormat& format, void* pBuf) const
-        { return(wxDataObjectSimple::GetDataHere(format, pBuf)); }
-
     DECLARE_NO_COPY_CLASS(wxFileDataObjectBase)
 };
 
@@ -473,19 +467,24 @@ public:
     virtual size_t GetDataSize() const;
     virtual bool GetDataHere(void *buf) const;
     virtual bool SetData(size_t size, const void *buf);
+    // Must provide overloads to avoid hiding them (and warnings about it)
+    virtual size_t GetDataSize(const wxDataFormat&) const
+    {
+        return GetDataSize();
+    }
+    virtual bool GetDataHere(const wxDataFormat&, void *buf) const
+    {
+        return GetDataHere(buf);
+    }
+    virtual bool SetData(const wxDataFormat&, size_t len, const void *buf)
+    {
+        return SetData(len, buf);
+    }
 
 private:
     size_t m_size;
     void  *m_data;
 
-    // virtual function hiding supression
-    size_t GetDataSize(const wxDataFormat& format) const
-        { return(wxDataObjectSimple::GetDataSize(format)); }
-    bool GetDataHere(const wxDataFormat& format, void* pBuf) const
-        { return(wxDataObjectSimple::GetDataHere(format, pBuf)); }
-    bool SetData(const wxDataFormat& format, size_t nLen, const void* pBuf)
-        { return(wxDataObjectSimple::SetData(format, nLen, pBuf)); }
-
     DECLARE_NO_COPY_CLASS(wxCustomDataObject)
 };
 
@@ -498,8 +497,10 @@ private:
 
     // wxURLDataObject defined in msw/ole/dataobj2.h
 #else // !__WXMSW__
-    #if defined(__WXGTK__)
+    #if defined(__WXGTK20__)
         #include "wx/gtk/dataobj2.h"
+    #elif defined(__WXGTK__)
+        #include "wx/gtk1/dataobj2.h"
     #elif defined(__WXX11__)
         #include "wx/x11/dataobj2.h"
     #elif defined(__WXMOTIF__)