wxDC new virtual function

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

diff --git a/include/wx/mstream.h b/include/wx/mstream.h
index 1c3283e77934d96901c85928b3d5a65e10cf6f9f..7a71e8059a3dd3cdb442922f6b6d763ae0a9f188 100644 (file)
--- a/include/wx/mstream.h
+++ b/include/wx/mstream.h
@@ -11,7 +11,7 @@
 #ifndef _WX_WXMMSTREAM_H__
 #define _WX_WXMMSTREAM_H__
 
-#include <wx/stream.h>
+#include "wx/stream.h"
 
 #if wxUSE_STREAMS
 
@@ -22,19 +22,43 @@ class wxMemoryInputStream: public wxInputStream {
  public:
   wxMemoryInputStream(const char *data, size_t length);
   virtual ~wxMemoryInputStream();
-  virtual size_t StreamSize() const { return m_length; }
+  virtual size_t GetSize() const { return m_length; }
 
   char Peek();
+
+  wxStreamBuffer *InputStreamBuffer() const { return m_i_streambuf; }
+
+ protected:
+  wxStreamBuffer *m_i_streambuf;
+
+ protected:
+  size_t OnSysRead(void *buffer, size_t nbytes);
+  off_t OnSysSeek(off_t pos, wxSeekMode mode);
+  off_t OnSysTell() const;
 };
 
 class wxMemoryOutputStream:  public wxOutputStream {
  public:
   wxMemoryOutputStream(char *data = NULL, size_t length = 0);
   virtual ~wxMemoryOutputStream();
+  virtual size_t GetSize() const { return m_o_streambuf->GetLastAccess(); }
+
+  wxStreamBuffer *OutputStreamBuffer() const { return m_o_streambuf; }
+
+  size_t CopyTo(char *buffer, size_t len) const;
+
+ protected:
+  wxStreamBuffer *m_o_streambuf;
+
+ protected:
+  size_t OnSysWrite(const void *buffer, size_t nbytes);
+  off_t OnSysSeek(off_t pos, wxSeekMode mode);
+  off_t OnSysTell() const;
 };
 
 #endif
   // wxUSE_STREAMS
 
 #endif
-  // _WX_WXMMSTREAM_H__
\ No newline at end of file
+  // _WX_WXMMSTREAM_H__
+