support retina display

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

diff --git a/include/wx/ffile.h b/include/wx/ffile.h
index 0236e154bfc6d3aac06b3b5b3c3f87f6a57ac4ec..861f49654746fdd6c6ac05702eafe41265bc6361 100644 (file)
--- a/include/wx/ffile.h
+++ b/include/wx/ffile.h
@@ -12,18 +12,13 @@
 #ifndef   _WX_FFILE_H_
 #define   _WX_FFILE_H_
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma interface "ffile.h"
-#endif
-
 #include "wx/defs.h"        // for wxUSE_FFILE
 
 #if wxUSE_FFILE
 
-#ifndef WX_PRECOMP
-  #include  "wx/string.h"
-  #include  "wx/filefn.h"
-#endif
+#include  "wx/string.h"
+#include  "wx/filefn.h"
+#include  "wx/convauto.h"
 
 #include <stdio.h>
 
@@ -42,37 +37,32 @@ public:
     // def ctor
   wxFFile() { m_fp = NULL; }
     // open specified file (may fail, use IsOpened())
-  wxFFile(const wxChar *filename, const wxChar *mode = _T("r"));
+  wxFFile(const wxString& filename, const wxString& mode = wxT("r"));
     // attach to (already opened) file
-  wxFFile(FILE *fp) { m_fp = fp; }
+  wxFFile(FILE *lfp) { m_fp = lfp; }
 
   // open/close
     // open a file (existing or not - the mode controls what happens)
-  bool Open(const wxChar *filename, const wxChar *mode = _T("r"));
+  bool Open(const wxString& filename, const wxString& mode = wxT("r"));
     // closes the opened file (this is a NOP if not opened)
   bool Close();
 
   // assign an existing file descriptor and get it back from wxFFile object
-  void Attach(FILE *fp, const wxString& name = wxEmptyString)
-    { Close(); m_fp = fp; m_name = name; }
+  void Attach(FILE *lfp, const wxString& name = wxEmptyString)
+    { Close(); m_fp = lfp; m_name = name; }
   void Detach() { m_fp = NULL; }
   FILE *fp() const { return m_fp; }
 
   // read/write (unbuffered)
     // read all data from the file into a string (useful for text files)
-  bool ReadAll(wxString *str);
+  bool ReadAll(wxString *str, const wxMBConv& conv = wxConvAuto());
     // returns number of bytes read - use Eof() and Error() to see if an error
-    // occured or not
+    // occurred or not
   size_t Read(void *pBuf, size_t nCount);
     // returns the number of bytes written
   size_t Write(const void *pBuf, size_t nCount);
     // returns true on success
-  bool Write(const wxString& s, wxMBConv& conv = wxConvUTF8)
-  {
-      const wxWX2MBbuf buf = s.mb_str(conv);
-      size_t size = strlen(buf);
-      return Write((const char *)buf, size) == size;
-  }
+  bool Write(const wxString& s, const wxMBConv& conv = wxConvAuto());
     // flush data not yet written
   bool Flush();
 
@@ -92,10 +82,12 @@ public:
   bool IsOpened() const { return m_fp != NULL; }
     // is end of file reached?
   bool Eof() const { return feof(m_fp) != 0; }
-    // is an error occured?
+    // has an error occurred?
   bool Error() const { return ferror(m_fp) != 0; }
     // get the file name
   const wxString& GetName() const { return m_name; }
+    // type such as disk or pipe
+  wxFileKind GetKind() const { return wxGetFileKind(m_fp); }
 
   // dtor closes the file if opened
   ~wxFFile() { Close(); }