X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/96461cc29d03b4a7ab72abaae2e7edace93dd2a5..831faf970a05e1710eac5663fd252da12a36992d:/include/wx/mstream.h diff --git a/include/wx/mstream.h b/include/wx/mstream.h index d1b8a6230c..d3a1e0ab9b 100644 --- a/include/wx/mstream.h +++ b/include/wx/mstream.h @@ -25,17 +25,29 @@ class WXDLLIMPEXP_BASE wxMemoryInputStream : public wxInputStream public: wxMemoryInputStream(const void *data, size_t length); wxMemoryInputStream(const wxMemoryOutputStream& stream); + wxMemoryInputStream(wxInputStream& stream, + wxFileOffset lenFile = wxInvalidOffset) + { + InitFromStream(stream, lenFile); + } + wxMemoryInputStream(wxMemoryInputStream& stream) + { + InitFromStream(stream, wxInvalidOffset); + } + virtual ~wxMemoryInputStream(); virtual wxFileOffset GetLength() const { return m_length; } - virtual bool Eof() const; virtual bool IsSeekable() const { return true; } - char Peek(); + virtual char Peek(); + virtual bool CanRead() const; wxStreamBuffer *GetInputStreamBuffer() const { return m_i_streambuf; } +#if WXWIN_COMPATIBILITY_2_6 // deprecated, compatibility only - wxStreamBuffer *InputStreamBuffer() const { return m_i_streambuf; } + wxDEPRECATED( wxStreamBuffer *InputStreamBuffer() const ); +#endif // WXWIN_COMPATIBILITY_2_6 protected: wxStreamBuffer *m_i_streambuf; @@ -45,9 +57,14 @@ protected: wxFileOffset OnSysTell() const; private: + // common part of ctors taking wxInputStream + void InitFromStream(wxInputStream& stream, wxFileOffset lenFile); + size_t m_length; - DECLARE_NO_COPY_CLASS(wxMemoryInputStream) + // copy ctor is implemented above: it copies the other stream in this one + DECLARE_ABSTRACT_CLASS(wxMemoryInputStream) + DECLARE_NO_ASSIGN_CLASS(wxMemoryInputStream) }; class WXDLLIMPEXP_BASE wxMemoryOutputStream : public wxOutputStream @@ -63,8 +80,10 @@ public: wxStreamBuffer *GetOutputStreamBuffer() const { return m_o_streambuf; } +#if WXWIN_COMPATIBILITY_2_6 // deprecated, compatibility only - wxStreamBuffer *OutputStreamBuffer() const { return m_o_streambuf; } + wxDEPRECATED( wxStreamBuffer *OutputStreamBuffer() const ); +#endif // WXWIN_COMPATIBILITY_2_6 protected: wxStreamBuffer *m_o_streambuf; @@ -74,12 +93,17 @@ protected: wxFileOffset OnSysSeek(wxFileOffset pos, wxSeekMode mode); wxFileOffset OnSysTell() const; + DECLARE_DYNAMIC_CLASS(wxMemoryOutputStream) DECLARE_NO_COPY_CLASS(wxMemoryOutputStream) }; +#if WXWIN_COMPATIBILITY_2_6 + inline wxStreamBuffer *wxMemoryInputStream::InputStreamBuffer() const { return m_i_streambuf; } + inline wxStreamBuffer *wxMemoryOutputStream::OutputStreamBuffer() const { return m_o_streambuf; } +#endif // WXWIN_COMPATIBILITY_2_6 + #endif // wxUSE_STREAMS #endif // _WX_WXMMSTREAM_H__ -