X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c3f4609ebb56f76065c28352d8db37f65a6fa35e..601398b9b1e63109f44af34ff79bc558fe929b4d:/include/wx/fs_mem.h?ds=sidebyside diff --git a/include/wx/fs_mem.h b/include/wx/fs_mem.h index 7195025136..ad0927f42b 100644 --- a/include/wx/fs_mem.h +++ b/include/wx/fs_mem.h @@ -3,66 +3,121 @@ // 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_ -#ifdef __GNUG__ -#pragma interface "fs_mem.h" -#endif - -#include "wx/wxprec.h" - -#ifdef __BORDLANDC__ -#pragma hdrstop -#endif +#include "wx/defs.h" #if wxUSE_FILESYSTEM -#ifndef WXPRECOMP -#include "wx/wx.h" -#endif - #include "wx/filesys.h" + #if wxUSE_GUI -#include "wx/image.h" -#include "wx/bitmap.h" -#endif + class WXDLLIMPEXP_FWD_CORE wxBitmap; + class WXDLLIMPEXP_FWD_CORE wxImage; +#endif // wxUSE_GUI -//-------------------------------------------------------------------------------- -// wxMemoryFSHandler -//-------------------------------------------------------------------------------- +// ---------------------------------------------------------------------------- +// wxMemoryFSHandlerBase +// ---------------------------------------------------------------------------- -class WXDLLEXPORT wxMemoryFSHandler : public wxFileSystemHandler +class WXDLLIMPEXP_BASE wxMemoryFSHandlerBase : public wxFileSystemHandler { - public: - wxMemoryFSHandler(); - ~wxMemoryFSHandler(); +public: + wxMemoryFSHandlerBase(); + virtual ~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, const wxString& textdata); + static void AddFile(const wxString& filename, const void *binarydata, size_t size); + static void AddFileWithMimeType(const wxString& filename, + const wxString& textdata, + const wxString& mimetype); + static void AddFileWithMimeType(const wxString& filename, + const void *binarydata, size_t size, + const wxString& mimetype); + + // 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(); + +protected: + static bool CheckHash(const wxString& filename); + static wxHashTable *m_Hash; +}; + +// ---------------------------------------------------------------------------- +// 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); + +// add GUI-only operations to the base class +class WXDLLIMPEXP_CORE wxMemoryFSHandler : public wxMemoryFSHandlerBase +{ +public: + // 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); + } + static void AddFileWithMimeType(const wxString& filename, + const wxString& textdata, + const wxString& mimetype) + { + wxMemoryFSHandlerBase::AddFileWithMimeType(filename, + textdata, + mimetype); + } + static void AddFileWithMimeType(const wxString& filename, + const void *binarydata, size_t size, + const wxString& mimetype) + { + wxMemoryFSHandlerBase::AddFileWithMimeType(filename, + binarydata, size, + mimetype); + } + +#if wxUSE_IMAGE + static void AddFile(const wxString& filename, + const wxImage& image, + long type); + + static void AddFile(const wxString& filename, + const wxBitmap& bitmap, + long type); +#endif // wxUSE_IMAGE + }; -#endif - // wxUSE_FILESYSTEM +#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_