// Purpose: in-memory file system
// Author: Vaclav Slavik
// Copyright: (c) 2000 Vaclav Slavik
-// Licence: wxWindows Licence
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_FS_MEM_H_
#define _WX_FS_MEM_H_
-#if defined(__GNUG__) && !defined(__APPLE__)
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) && !defined(__EMX__)
+// Some older compilers (such as EMX) cannot handle
+// #pragma interface/implementation correctly, iff
+// #pragma implementation is used in _two_ translation
+// units (as created by e.g. event.cpp compiled for
+// libwx_base and event.cpp compiled for libwx_gui_core).
+// So we must not use those pragmas for those compilers in
+// such files.
#pragma interface "fs_mem.h"
#endif
#include "wx/filesys.h"
-class WXDLLEXPORT wxBitmap;
-class WXDLLEXPORT wxImage;
+#if wxUSE_GUI
+ class WXDLLIMPEXP_CORE wxBitmap;
+ class WXDLLIMPEXP_CORE wxImage;
+#endif // wxUSE_GUI
-//--------------------------------------------------------------------------------
-// wxMemoryFSHandler
-//--------------------------------------------------------------------------------
+// ----------------------------------------------------------------------------
+// wxMemoryFSHandlerBase
+// ----------------------------------------------------------------------------
-class WXDLLEXPORT wxMemoryFSHandlerBase : public wxFileSystemHandler
+class WXDLLIMPEXP_BASE wxMemoryFSHandlerBase : public wxFileSystemHandler
{
public:
wxMemoryFSHandlerBase();
// 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
- static void AddFile(const wxString& filename, wxImage& image, long type);
static void AddFile(const wxString& filename, const wxString& textdata);
static void AddFile(const wxString& filename, const void *binarydata, size_t size);
virtual wxString FindFirst(const wxString& spec, int flags = 0);
virtual wxString FindNext();
-private:
- static wxHashTable *m_Hash;
-
+protected:
static bool CheckHash(const wxString& filename);
+ static wxHashTable *m_Hash;
};
-class wxMemoryFSHandler : public wxMemoryFSHandlerBase
+// ----------------------------------------------------------------------------
+// wxMemoryFSHandler
+// ----------------------------------------------------------------------------
+
+#if wxUSE_GUI
+
+// add GUI-only operations to the base class
+class WXDLLIMPEXP_CORE wxMemoryFSHandler : public wxMemoryFSHandlerBase
{
public:
-#if wxUSE_GUI
- static void AddFile(const wxString& filename, const wxBitmap& bitmap, long type);
-#endif // wxUSE_GUI
+ // bring the base class versions into the scope, otherwise they would be
+ // inaccessible in wxMemoryFSHandler
+ // (unfortunately "using" can't be used as gcc 2.95 doesn't have it...)
+ static void AddFile(const wxString& filename, const wxString& textdata)
+ {
+ wxMemoryFSHandlerBase::AddFile(filename, textdata);
+ }
+
+ static void AddFile(const wxString& filename,
+ const void *binarydata,
+ size_t size)
+ {
+ wxMemoryFSHandlerBase::AddFile(filename, binarydata, size);
+ }
+
+#if wxUSE_IMAGE
+ static void AddFile(const wxString& filename, wxImage& image, long type);
+
+ static void AddFile(const wxString& filename,
+ const wxBitmap& bitmap,
+ long type);
+#endif // wxUSE_IMAGE
+
};
+#else // !wxUSE_GUI
+
+// just the same thing as the base class in wxBase
+class WXDLLIMPEXP_BASE wxMemoryFSHandler : public wxMemoryFSHandlerBase
+{
+};
+
+#endif // wxUSE_GUI/!wxUSE_GUI
+
#endif // wxUSE_FILESYSTEM
#endif // _WX_FS_MEM_H_