-//----------------------------------------------------------------------
-// Handling of wxInputStreams by Joerg Baumann
-// See stream.i for implementations
-
-// list class for return list of strings, e.g. readlines()
-WX_DECLARE_LIST(wxString, wxStringPtrList);
-
-
-// C++ class wxPyInputStream to act as base for python class wxInputStream
-// You can use it in python like a python file object.
-class wxPyInputStream {
-public:
- // underlying wxInputStream
- wxInputStream* m_wxis;
-
-public:
- wxPyInputStream(wxInputStream* wxis) : m_wxis(wxis) {}
- ~wxPyInputStream();
-
- // python file object interface for input files (most of it)
- void close();
- void flush();
- bool eof();
- wxString* read(int size=-1);
- wxString* readline(int size=-1);
- wxStringPtrList* readlines(int sizehint=-1);
- void seek(int offset, int whence=0);
- int tell();
-
- /* do these later?
- bool isatty();
- int fileno();
- void truncate(int size=-1);
- void write(wxString data);
- void writelines(wxStringPtrList);
- */
-};
-
-
-
-// This is a wxInputStream that wraps a Python file-like
-// object and calls the Python methods as needed.
-class wxPyCBInputStream : public wxInputStream {
-public:
- ~wxPyCBInputStream();
- virtual size_t GetSize() const;
-
- // factory function
- static wxPyCBInputStream* create(PyObject *py, bool block=TRUE);
-
-protected:
- // can only be created via the factory
- wxPyCBInputStream(PyObject *r, PyObject *s, PyObject *t, bool block);
-
- // wxStreamBase methods
- virtual size_t OnSysRead(void *buffer, size_t bufsize);
- virtual size_t OnSysWrite(const void *buffer, size_t bufsize);
- virtual off_t OnSysSeek(off_t off, wxSeekMode mode);
- virtual off_t OnSysTell() const;
-
- // helper
- static PyObject* getMethod(PyObject* py, char* name);
-
- PyObject* m_read;
- PyObject* m_seek;
- PyObject* m_tell;
- bool m_block;
-};
-
projects / wxWidgets.git / blobdiff