extend GetAsBitmap with an optional subrect

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

diff --git a/include/wx/ffile.h b/include/wx/ffile.h
index 8f8ffde0147c4677b2509b9a7f3d7a3f33b3a800..58aca44eafa46d6341b6ebb0387aed30fa2130f5 100644 (file)
--- a/include/wx/ffile.h
+++ b/include/wx/ffile.h
@@ -12,18 +12,13 @@
 #ifndef   _WX_FFILE_H_
 #define   _WX_FFILE_H_
 
 #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
 
 #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>
 
 
 #include <stdio.h>
 


@@ -44,7 +39,7 @@ public:
     // open specified file (may fail, use IsOpened())
   wxFFile(const wxChar *filename, const wxChar *mode = _T("r"));
     // attach to (already opened) file
     // open specified file (may fail, use IsOpened())
   wxFFile(const wxChar *filename, const wxChar *mode = _T("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)
 
   // open/close
     // open a file (existing or not - the mode controls what happens)


@@ -53,21 +48,21 @@ public:
   bool Close();
 
   // assign an existing file descriptor and get it back from wxFFile object
   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)
   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
     // 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
   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)
+  bool Write(const wxString& s, const wxMBConv& conv = wxConvAuto())

   {
       const wxWX2MBbuf buf = s.mb_str(conv);
       size_t size = strlen(buf);
   {
       const wxWX2MBbuf buf = s.mb_str(conv);
       size_t size = strlen(buf);


@@ -78,13 +73,13 @@ public:
 
   // file pointer operations (return ofsInvalid on failure)
     // move ptr ofs bytes related to start/current pos/end of file
 
   // file pointer operations (return ofsInvalid on failure)
     // move ptr ofs bytes related to start/current pos/end of file

-  bool Seek(long ofs, wxSeekMode mode = wxFromStart);
+  bool Seek(wxFileOffset ofs, wxSeekMode mode = wxFromStart);

     // move ptr to ofs bytes before the end
     // move ptr to ofs bytes before the end

-  bool SeekEnd(long ofs = 0) { return Seek(ofs, wxFromEnd); }
+  bool SeekEnd(wxFileOffset ofs = 0) { return Seek(ofs, wxFromEnd); }

     // get current position in the file
     // get current position in the file

-  size_t Tell() const;
+  wxFileOffset Tell() const;

     // get current file length
     // get current file length

-  size_t Length() const;
+  wxFileOffset Length() const;

 
   // simple accessors: note that Eof() and Error() may only be called if
   // IsOpened()!
 
   // simple accessors: note that Eof() and Error() may only be called if
   // IsOpened()!


@@ -92,10 +87,12 @@ public:
   bool IsOpened() const { return m_fp != NULL; }
     // is end of file reached?
   bool Eof() const { return feof(m_fp) != 0; }
   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; }
   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(); }
 
   // dtor closes the file if opened
   ~wxFFile() { Close(); }