wxWidgets/include/wx/fs_mem.h

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/////////////////////////////////////////////////////////////////////////////
// Name: fs_mem.h
// Purpose: in-memory file system
// Author: Vaclav Slavik
// Copyright: (c) 2000 Vaclav Slavik
// Licence: wxWindows Licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_FS_MEM_H_
#define _WX_FS_MEM_H_
#ifdef __GNUG__
#pragma interface "fs_mem.h"
#endif
#include "wx/wxprec.h"
#ifdef __BORDLANDC__
#pragma hdrstop
#endif
#if wxUSE_FILESYSTEM
#include "wx/filesys.h"
#if wxUSE_GUI
#include "wx/image.h"
#include "wx/bitmap.h"
#endif
//--------------------------------------------------------------------------------
// wxMemoryFSHandler
//--------------------------------------------------------------------------------
class WXDLLEXPORT wxMemoryFSHandler : public wxFileSystemHandler
{
public:
wxMemoryFSHandler();
~wxMemoryFSHandler();
// Add file to list of files stored in memory. Stored data (bitmap, text or raw data)
// will be copied into private memory stream and available under name "memory:" + filename
#if wxUSE_GUI
static void AddFile(const wxString& filename, wxImage& image, long type);
static void AddFile(const wxString& filename, const wxBitmap& bitmap, long type);
#endif
static void AddFile(const wxString& filename, const wxString& textdata);
static void AddFile(const wxString& filename, const void *binarydata, size_t size);
// Remove file from memory FS and free occupied memory
static void RemoveFile(const wxString& filename);
virtual bool CanOpen(const wxString& location);
virtual wxFSFile* OpenFile(wxFileSystem& fs, const wxString& location);
virtual wxString FindFirst(const wxString& spec, int flags = 0);
virtual wxString FindNext();
private:
static wxHashTable *m_Hash;
static bool CheckHash(const wxString& filename);
};
#endif
// wxUSE_FILESYSTEM
#endif // _WX_FS_MEM_H_