X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/53a2db124c633f80bdb16336084262037d879a2c..a7689c49fe02c0c065facf736ab28b19f5997b7c:/include/wx/dataobj.h

diff --git a/include/wx/dataobj.h b/include/wx/dataobj.h
index f7923c0b65..8832aad706 100644
--- a/include/wx/dataobj.h
+++ b/include/wx/dataobj.h
@@ -83,7 +83,7 @@ public:
 #elif defined(__WXX11__)
     #include "wx/x11/dataform.h"
 #elif defined(__WXMAC__)
-    #include "wx/mac/dataform.h"
+    #include "wx/osx/dataform.h"
 #elif defined(__WXCOCOA__)
     #include "wx/cocoa/dataform.h"
 #elif defined(__WXPM__)
@@ -171,7 +171,7 @@ public:
 #elif defined(__WXGTK__)
     #include "wx/gtk1/dataobj.h"
 #elif defined(__WXMAC__)
-    #include "wx/mac/dataobj.h"
+    #include "wx/osx/dataobj.h"
 #elif defined(__WXCOCOA__)
     #include "wx/cocoa/dataobj.h"
 #elif defined(__WXPM__)
@@ -246,7 +246,7 @@ private:
     // the one and only format we support
     wxDataFormat m_format;
 
-    DECLARE_NO_COPY_CLASS(wxDataObjectSimple)
+    wxDECLARE_NO_COPY_CLASS(wxDataObjectSimple);
 };
 
 // ----------------------------------------------------------------------------
@@ -274,11 +274,17 @@ public:
     void Add(wxDataObjectSimple *dataObject, bool preferred = false);
 
     // Report the format passed to the SetData method.  This should be the
-    // format of the data object within the composite that recieved data from
+    // format of the data object within the composite that received data from
     // the clipboard or the DnD operation.  You can use this method to find
-    // out what kind of data object was recieved.
+    // out what kind of data object was received.
     wxDataFormat GetReceivedFormat() const;
 
+    // Returns the pointer to the object which supports this format or NULL.
+    // The returned pointer is owned by wxDataObjectComposite and must
+    // therefore not be destroyed by the caller.
+    wxDataObjectSimple *GetObject(const wxDataFormat& format,
+                                  wxDataObjectBase::Direction dir = Get) const;
+
     // implement base class pure virtuals
     // ----------------------------------
     virtual wxDataFormat GetPreferredFormat(wxDataObjectBase::Direction dir = Get) const;
@@ -295,10 +301,6 @@ public:
     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;
@@ -309,7 +311,7 @@ private:
 
     wxDataFormat m_receivedFormat;
 
-    DECLARE_NO_COPY_CLASS(wxDataObjectComposite)
+    wxDECLARE_NO_COPY_CLASS(wxDataObjectComposite);
 };
 
 // ============================================================================
@@ -324,6 +326,53 @@ private:
 // wxTextDataObject contains text data
 // ----------------------------------------------------------------------------
 
+#if wxUSE_UNICODE
+    #if defined(__WXGTK20__)
+        #define wxNEEDS_UTF8_FOR_TEXT_DATAOBJ
+    #elif defined(__WXMAC__)
+        #define wxNEEDS_UTF16_FOR_TEXT_DATAOBJ
+    #endif
+#endif // wxUSE_UNICODE
+
+class WXDLLIMPEXP_CORE wxHTMLDataObject : public wxDataObjectSimple
+{
+public:
+    // ctor: you can specify the text here or in SetText(), or override
+    // GetText()
+    wxHTMLDataObject(const wxString& html = wxEmptyString)
+        : wxDataObjectSimple(wxDF_HTML),
+          m_html(html)
+        {
+        }
+
+    // virtual functions which you may override if you want to provide text on
+    // demand only - otherwise, the trivial default versions will be used
+    virtual size_t GetLength() const { return m_html.Len() + 1; }
+    virtual wxString GetHTML() const { return m_html; }
+    virtual void SetHTML(const wxString& html) { m_html = html; }
+    
+    virtual size_t GetDataSize() const;
+    virtual bool GetDataHere(void *buf) const;
+    virtual bool SetData(size_t len, 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:
+    wxString m_html;
+};
+
 class WXDLLIMPEXP_CORE wxTextDataObject : public wxDataObjectSimple
 {
 public:
@@ -351,7 +400,7 @@ public:
     // ----------------------------------
 
     // some platforms have 2 and not 1 format for text data
-#if wxUSE_UNICODE && (defined(__WXGTK20__) || defined(__WXMAC__))
+#if defined(wxNEEDS_UTF8_FOR_TEXT_DATAOBJ) || defined(wxNEEDS_UTF16_FOR_TEXT_DATAOBJ)
     virtual size_t GetFormatCount(Direction WXUNUSED(dir) = Get) const { return 2; }
     virtual void GetAllFormats(wxDataFormat *formats,
                                wxDataObjectBase::Direction WXUNUSED(dir) = Get) const;
@@ -363,7 +412,7 @@ public:
     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);
-#else
+#else // !wxNEEDS_UTF{8,16}_FOR_TEXT_DATAOBJ
     virtual size_t GetDataSize() const;
     virtual bool GetDataHere(void *buf) const;
     virtual bool SetData(size_t len, const void *buf);
@@ -380,12 +429,12 @@ public:
     {
         return SetData(len, buf);
     }
-#endif
+#endif // different wxTextDataObject implementations
 
 private:
     wxString m_text;
 
-    DECLARE_NO_COPY_CLASS(wxTextDataObject)
+    wxDECLARE_NO_COPY_CLASS(wxTextDataObject);
 };
 
 // ----------------------------------------------------------------------------
@@ -410,7 +459,7 @@ public:
 protected:
     wxBitmap m_bitmap;
 
-    DECLARE_NO_COPY_CLASS(wxBitmapDataObjectBase)
+    wxDECLARE_NO_COPY_CLASS(wxBitmapDataObjectBase);
 };
 
 // ----------------------------------------------------------------------------
@@ -432,7 +481,7 @@ public:
 protected:
     wxArrayString m_filenames;
 
-    DECLARE_NO_COPY_CLASS(wxFileDataObjectBase)
+    wxDECLARE_NO_COPY_CLASS(wxFileDataObjectBase);
 };
 
 // ----------------------------------------------------------------------------
@@ -493,7 +542,7 @@ private:
     size_t m_size;
     void  *m_data;
 
-    DECLARE_NO_COPY_CLASS(wxCustomDataObject)
+    wxDECLARE_NO_COPY_CLASS(wxCustomDataObject);
 };
 
 // ----------------------------------------------------------------------------
@@ -507,7 +556,7 @@ private:
     #include "wx/gtk/dataobj2.h"
     // wxURLDataObject defined in msw/ole/dataobj2.h
 
-#else 
+#else
     #if defined(__WXGTK__)
         #include "wx/gtk1/dataobj2.h"
     #elif defined(__WXX11__)
@@ -515,7 +564,7 @@ private:
     #elif defined(__WXMOTIF__)
         #include "wx/motif/dataobj2.h"
     #elif defined(__WXMAC__)
-        #include "wx/mac/dataobj2.h"
+        #include "wx/osx/dataobj2.h"
     #elif defined(__WXCOCOA__)
         #include "wx/cocoa/dataobj2.h"
     #elif defined(__WXPM__)