X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/5f9c3802c194876119112b727f8568301e5a7a9d..9c34a216817028bc533e07873d047208a96b05a2:/include/wx/wfstream.h diff --git a/include/wx/wfstream.h b/include/wx/wfstream.h index da1e7c2d87..226c094132 100644 --- a/include/wx/wfstream.h +++ b/include/wx/wfstream.h @@ -42,6 +42,8 @@ public: virtual bool IsOk() const; bool IsSeekable() const { return m_file->GetKind() == wxFILE_KIND_DISK; } + wxFile* GetFile() const { return m_file; } + protected: wxFileInputStream(); @@ -53,7 +55,7 @@ protected: wxFile *m_file; bool m_file_destroy; - DECLARE_NO_COPY_CLASS(wxFileInputStream) + wxDECLARE_NO_COPY_CLASS(wxFileInputStream); }; class WXDLLIMPEXP_BASE wxFileOutputStream : public wxOutputStream @@ -72,6 +74,8 @@ public: virtual bool IsOk() const; bool IsSeekable() const { return m_file->GetKind() == wxFILE_KIND_DISK; } + wxFile* GetFile() const { return m_file; } + protected: wxFileOutputStream(); @@ -83,7 +87,7 @@ protected: wxFile *m_file; bool m_file_destroy; - DECLARE_NO_COPY_CLASS(wxFileOutputStream) + wxDECLARE_NO_COPY_CLASS(wxFileOutputStream); }; class WXDLLIMPEXP_BASE wxTempFileOutputStream : public wxOutputStream @@ -108,7 +112,7 @@ protected: private: wxTempFile *m_file; - DECLARE_NO_COPY_CLASS(wxTempFileOutputStream) + wxDECLARE_NO_COPY_CLASS(wxTempFileOutputStream); }; class WXDLLIMPEXP_BASE wxFileStream : public wxFileInputStream, @@ -118,8 +122,33 @@ public: wxFileStream(const wxString& fileName); virtual bool IsOk() const; + // override (some) virtual functions inherited from both classes to resolve + // ambiguities (this wouldn't be necessary if wxStreamBase were a virtual + // base class but it isn't) + + virtual bool IsSeekable() const + { + return wxFileInputStream::IsSeekable(); + } + + virtual wxFileOffset GetLength() const + { + return wxFileInputStream::GetLength(); + } + +protected: + virtual wxFileOffset OnSysSeek(wxFileOffset pos, wxSeekMode mode) + { + return wxFileInputStream::OnSysSeek(pos, mode); + } + + virtual wxFileOffset OnSysTell() const + { + return wxFileInputStream::OnSysTell(); + } + private: - DECLARE_NO_COPY_CLASS(wxFileStream) + wxDECLARE_NO_COPY_CLASS(wxFileStream); }; #endif //wxUSE_FILE @@ -144,6 +173,8 @@ public: virtual bool IsOk() const; bool IsSeekable() const { return m_file->GetKind() == wxFILE_KIND_DISK; } + wxFFile* GetFile() const { return m_file; } + protected: wxFFileInputStream(); @@ -155,7 +186,7 @@ protected: wxFFile *m_file; bool m_file_destroy; - DECLARE_NO_COPY_CLASS(wxFFileInputStream) + wxDECLARE_NO_COPY_CLASS(wxFFileInputStream); }; class WXDLLIMPEXP_BASE wxFFileOutputStream : public wxOutputStream @@ -174,6 +205,8 @@ public: virtual bool IsOk() const; bool IsSeekable() const { return m_file->GetKind() == wxFILE_KIND_DISK; } + wxFFile* GetFile() const { return m_file; } + protected: wxFFileOutputStream(); @@ -185,7 +218,7 @@ protected: wxFFile *m_file; bool m_file_destroy; - DECLARE_NO_COPY_CLASS(wxFFileOutputStream) + wxDECLARE_NO_COPY_CLASS(wxFFileOutputStream); }; class WXDLLIMPEXP_BASE wxFFileStream : public wxFFileInputStream, @@ -193,10 +226,35 @@ class WXDLLIMPEXP_BASE wxFFileStream : public wxFFileInputStream, { public: wxFFileStream(const wxString& fileName, const wxString& mode = "w+b"); + + // override some virtual functions to resolve ambiguities, just as in + // wxFileStream + virtual bool IsOk() const; + virtual bool IsSeekable() const + { + return wxFFileInputStream::IsSeekable(); + } + + virtual wxFileOffset GetLength() const + { + return wxFFileInputStream::GetLength(); + } + +protected: + virtual wxFileOffset OnSysSeek(wxFileOffset pos, wxSeekMode mode) + { + return wxFFileInputStream::OnSysSeek(pos, mode); + } + + virtual wxFileOffset OnSysTell() const + { + return wxFFileInputStream::OnSysTell(); + } + private: - DECLARE_NO_COPY_CLASS(wxFFileStream) + wxDECLARE_NO_COPY_CLASS(wxFFileStream); }; #endif //wxUSE_FFILE