/////////////////////////////////////////////////////////////////////////////
-// Name: docview.h
+// Name: wx/docview.h
// Purpose: Doc/View classes
// Author: Julian Smart
// Modified by:
// Created: 01/02/97
// RCS-ID: $Id$
-// Copyright: (c)
+// Copyright: (c) Julian Smart
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#ifndef _WX_DOCH__
#define _WX_DOCH__
-#ifdef __GNUG__
- #pragma interface "docview.h"
-#endif
-
#include "wx/defs.h"
+
+#if wxUSE_DOC_VIEW_ARCHITECTURE
+
#include "wx/list.h"
-#include "wx/cmndata.h"
#include "wx/string.h"
+#include "wx/frame.h"
#if wxUSE_PRINTING_ARCHITECTURE
#include "wx/print.h"
class WXDLLEXPORT wxDocTemplate;
class WXDLLEXPORT wxDocManager;
class WXDLLEXPORT wxPrintInfo;
-class WXDLLEXPORT wxCommand;
class WXDLLEXPORT wxCommandProcessor;
class WXDLLEXPORT wxFileHistory;
class WXDLLEXPORT wxConfigBase;
#if wxUSE_STD_IOSTREAM
- #include "wx/ioswrap.h"
+ #include "wx/iosfwrap.h"
#else
#include "wx/stream.h"
#endif
class WXDLLEXPORT wxDocument : public wxEvtHandler
{
- DECLARE_ABSTRACT_CLASS(wxDocument)
-
public:
wxDocument(wxDocument *parent = (wxDocument *) NULL);
- ~wxDocument();
+ virtual ~wxDocument();
// accessors
- void SetFilename(const wxString& filename, bool notifyViews = FALSE);
+ void SetFilename(const wxString& filename, bool notifyViews = false);
wxString GetFilename() const { return m_documentFile; }
- void SetTitle(const wxString& title) { m_documentTitle = title; };
+ void SetTitle(const wxString& title) { m_documentTitle = title; }
wxString GetTitle() const { return m_documentTitle; }
- void SetDocumentName(const wxString& name) { m_documentTypeName = name; };
+ void SetDocumentName(const wxString& name) { m_documentTypeName = name; }
wxString GetDocumentName() const { return m_documentTypeName; }
bool GetDocumentSaved() const { return m_savedYet; }
- void SetDocumentSaved(bool saved = TRUE) { m_savedYet = saved; }
+ void SetDocumentSaved(bool saved = true) { m_savedYet = saved; }
virtual bool Close();
virtual bool Save();
virtual bool Revert();
#if wxUSE_STD_IOSTREAM
- virtual ostream& SaveObject(ostream& stream);
- virtual istream& LoadObject(istream& stream);
+ virtual wxSTD ostream& SaveObject(wxSTD ostream& stream);
+ virtual wxSTD istream& LoadObject(wxSTD istream& stream);
#else
virtual wxOutputStream& SaveObject(wxOutputStream& stream);
virtual wxInputStream& LoadObject(wxInputStream& stream);
#endif
- // Called by wxWindows
+ // Called by wxWidgets
virtual bool OnSaveDocument(const wxString& filename);
virtual bool OnOpenDocument(const wxString& filename);
virtual bool OnNewDocument();
virtual bool OnCloseDocument();
- // Prompts for saving if about to close a modified document. Returns TRUE
+ // Prompts for saving if about to close a modified document. Returns true
// if ok to close the document (may have saved in the meantime, or set
- // modified to FALSE)
+ // modified to false)
virtual bool OnSaveModified();
// Called by framework if created automatically by the default document
virtual bool AddView(wxView *view);
virtual bool RemoveView(wxView *view);
- wxList& GetViews() const { return (wxList&) m_documentViews; }
+ wxList& GetViews() { return m_documentViews; }
+ const wxList& GetViews() const { return m_documentViews; }
wxView *GetFirstView() const;
virtual void UpdateAllViews(wxView *sender = (wxView *) NULL, wxObject *hint = (wxObject *) NULL);
+ virtual void NotifyClosing();
// Remove all views (because we're closing the document)
virtual bool DeleteAllViews();
wxDocument* m_documentParent;
wxCommandProcessor* m_commandProcessor;
bool m_savedYet;
+
+ // Called by OnSaveDocument and OnOpenDocument to implement standard
+ // Save/Load behavior. Re-implement in derived class for custom
+ // behavior.
+ virtual bool DoSaveDocument(const wxString& file);
+ virtual bool DoOpenDocument(const wxString& file);
+
+private:
+ DECLARE_ABSTRACT_CLASS(wxDocument)
+ DECLARE_NO_COPY_CLASS(wxDocument)
};
class WXDLLEXPORT wxView: public wxEvtHandler
{
- DECLARE_ABSTRACT_CLASS(wxView)
-
public:
// wxView(wxDocument *doc = (wxDocument *) NULL);
wxView();
- ~wxView();
+ virtual ~wxView();
wxDocument *GetDocument() const { return m_viewDocument; }
- void SetDocument(wxDocument *doc);
+ virtual void SetDocument(wxDocument *doc);
wxString GetViewName() const { return m_viewTypeName; }
- void SetViewName(const wxString& name) { m_viewTypeName = name; };
+ void SetViewName(const wxString& name) { m_viewTypeName = name; }
- wxFrame *GetFrame() const { return m_viewFrame ; }
- void SetFrame(wxFrame *frame) { m_viewFrame = frame; }
+ wxWindow *GetFrame() const { return m_viewFrame ; }
+ void SetFrame(wxWindow *frame) { m_viewFrame = frame; }
virtual void OnActivateView(bool activate, wxView *activeView, wxView *deactiveView);
virtual void OnDraw(wxDC *dc) = 0;
virtual void OnPrint(wxDC *dc, wxObject *info);
virtual void OnUpdate(wxView *sender, wxObject *hint = (wxObject *) NULL);
+ virtual void OnClosingDocument() {}
virtual void OnChangeFilename();
// Called by framework if created automatically by the default document
// manager class: gives view a chance to initialise
- virtual bool OnCreate(wxDocument *WXUNUSED(doc), long WXUNUSED(flags)) { return TRUE; };
+ virtual bool OnCreate(wxDocument *WXUNUSED(doc), long WXUNUSED(flags)) { return true; }
// Checks if the view is the last one for the document; if so, asks user
// to confirm save data (if modified). If ok, deletes itself and returns
- // TRUE.
- virtual bool Close(bool deleteWindow = TRUE);
+ // true.
+ virtual bool Close(bool deleteWindow = true);
// Override to do cleanup/veto close
virtual bool OnClose(bool deleteWindow);
-#if WXWIN_COMPATIBILITY
- // Defeat compiler warning
- bool OnClose() { return wxEvtHandler::OnClose(); }
-#endif
-
// Extend event processing to search the document's event table
virtual bool ProcessEvent(wxEvent& event);
protected:
wxDocument* m_viewDocument;
wxString m_viewTypeName;
- wxFrame* m_viewFrame;
+ wxWindow* m_viewFrame;
+
+private:
+ DECLARE_ABSTRACT_CLASS(wxView)
+ DECLARE_NO_COPY_CLASS(wxView)
};
// Represents user interface (and other) properties of documents and views
class WXDLLEXPORT wxDocTemplate: public wxObject
{
-DECLARE_CLASS(wxDocTemplate)
friend class WXDLLEXPORT wxDocManager;
wxClassInfo *viewClassInfo = (wxClassInfo *)NULL,
long flags = wxDEFAULT_TEMPLATE_FLAGS);
- ~wxDocTemplate();
+ virtual ~wxDocTemplate();
// By default, these two member functions dynamically creates document and
// view using dynamic instance construction. Override these if you need a
virtual wxDocument *CreateDocument(const wxString& path, long flags = 0);
virtual wxView *CreateView(wxDocument *doc, long flags = 0);
- wxString GetDefaultExtension() const { return m_defaultExt; };
+ // Helper method for CreateDocument; also allows you to do your own document
+ // creation
+ virtual bool InitDocument(wxDocument* doc, const wxString& path, long flags = 0);
+
+ wxString GetDefaultExtension() const { return m_defaultExt; }
wxString GetDescription() const { return m_description; }
- wxString GetDirectory() const { return m_directory; };
+ wxString GetDirectory() const { return m_directory; }
wxDocManager *GetDocumentManager() const { return m_documentManager; }
void SetDocumentManager(wxDocManager *manager) { m_documentManager = manager; }
- wxString GetFileFilter() const { return m_fileFilter; };
- long GetFlags() const { return m_flags; };
+ wxString GetFileFilter() const { return m_fileFilter; }
+ long GetFlags() const { return m_flags; }
virtual wxString GetViewName() const { return m_viewTypeName; }
virtual wxString GetDocumentName() const { return m_docTypeName; }
- void SetFileFilter(const wxString& filter) { m_fileFilter = filter; };
- void SetDirectory(const wxString& dir) { m_directory = dir; };
- void SetDescription(const wxString& descr) { m_description = descr; };
- void SetDefaultExtension(const wxString& ext) { m_defaultExt = ext; };
- void SetFlags(long flags) { m_flags = flags; };
+ void SetFileFilter(const wxString& filter) { m_fileFilter = filter; }
+ void SetDirectory(const wxString& dir) { m_directory = dir; }
+ void SetDescription(const wxString& descr) { m_description = descr; }
+ void SetDefaultExtension(const wxString& ext) { m_defaultExt = ext; }
+ void SetFlags(long flags) { m_flags = flags; }
bool IsVisible() const { return ((m_flags & wxTEMPLATE_VISIBLE) == wxTEMPLATE_VISIBLE); }
+ wxClassInfo* GetDocClassInfo() const { return m_docClassInfo; }
+ wxClassInfo* GetViewClassInfo() const { return m_viewClassInfo; }
+
virtual bool FileMatchesTemplate(const wxString& path);
protected:
// For dynamic creation of appropriate instances.
wxClassInfo* m_docClassInfo;
wxClassInfo* m_viewClassInfo;
+
+ // Called by CreateDocument and CreateView to create the actual document/view object.
+ // By default uses the ClassInfo provided to the constructor. Override these functions
+ // to provide a different method of creation.
+ virtual wxDocument *DoCreateDocument();
+ virtual wxView *DoCreateView();
+
+private:
+ DECLARE_CLASS(wxDocTemplate)
+ DECLARE_NO_COPY_CLASS(wxDocTemplate)
};
// One object of this class may be created in an application, to manage all
// the templates and documents.
class WXDLLEXPORT wxDocManager: public wxEvtHandler
{
- DECLARE_DYNAMIC_CLASS(wxDocManager)
-
public:
- wxDocManager(long flags = wxDEFAULT_DOCMAN_FLAGS, bool initialize = TRUE);
- ~wxDocManager();
+ wxDocManager(long flags = wxDEFAULT_DOCMAN_FLAGS, bool initialize = true);
+ virtual ~wxDocManager();
virtual bool Initialize();
// Handlers for common user commands
void OnFileClose(wxCommandEvent& event);
+ void OnFileCloseAll(wxCommandEvent& event);
void OnFileNew(wxCommandEvent& event);
void OnFileOpen(wxCommandEvent& event);
void OnFileRevert(wxCommandEvent& event);
void OnFileSave(wxCommandEvent& event);
void OnFileSaveAs(wxCommandEvent& event);
void OnPrint(wxCommandEvent& event);
- void OnPrintSetup(wxCommandEvent& event);
void OnPreview(wxCommandEvent& event);
void OnUndo(wxCommandEvent& event);
void OnRedo(wxCommandEvent& event);
+ // Handlers for UI update commands
+ void OnUpdateFileOpen(wxUpdateUIEvent& event);
+ void OnUpdateFileClose(wxUpdateUIEvent& event);
+ void OnUpdateFileRevert(wxUpdateUIEvent& event);
+ void OnUpdateFileNew(wxUpdateUIEvent& event);
+ void OnUpdateFileSave(wxUpdateUIEvent& event);
+ void OnUpdateFileSaveAs(wxUpdateUIEvent& event);
+ void OnUpdateUndo(wxUpdateUIEvent& event);
+ void OnUpdateRedo(wxUpdateUIEvent& event);
+
+ void OnUpdatePrint(wxUpdateUIEvent& event);
+ void OnUpdatePreview(wxUpdateUIEvent& event);
+
// Extend event processing to search the view's event table
virtual bool ProcessEvent(wxEvent& event);
+ // called when file format detection didn't work, can be overridden to do
+ // something in this case
+ virtual void OnOpenFileFailure() { }
+
virtual wxDocument *CreateDocument(const wxString& path, long flags = 0);
virtual wxView *CreateView(wxDocument *doc, long flags = 0);
virtual void DeleteTemplate(wxDocTemplate *temp, long flags = 0);
virtual bool FlushDoc(wxDocument *doc);
virtual wxDocTemplate *MatchTemplate(const wxString& path);
virtual wxDocTemplate *SelectDocumentPath(wxDocTemplate **templates,
- int noTemplates, wxString& path, long flags, bool save = FALSE);
+ int noTemplates, wxString& path, long flags, bool save = false);
virtual wxDocTemplate *SelectDocumentType(wxDocTemplate **templates,
- int noTemplates);
+ int noTemplates, bool sort = false);
virtual wxDocTemplate *SelectViewType(wxDocTemplate **templates,
- int noTemplates);
+ int noTemplates, bool sort = false);
virtual wxDocTemplate *FindTemplateForPath(const wxString& path);
void AssociateTemplate(wxDocTemplate *temp);
void AddDocument(wxDocument *doc);
void RemoveDocument(wxDocument *doc);
+ // closes all currently open documents
+ bool CloseDocuments(bool force = true);
+
+ // closes the specified document
+ bool CloseDocument(wxDocument* doc, bool force = false);
+
// Clear remaining documents and templates
- bool Clear(bool force = TRUE);
+ bool Clear(bool force = true);
// Views or windows should inform the document manager
// when a view is going in or out of focus
- virtual void ActivateView(wxView *view, bool activate = TRUE, bool deleting = FALSE);
+ virtual void ActivateView(wxView *view, bool activate = true);
virtual wxView *GetCurrentView() const;
- virtual wxList& GetDocuments() const { return (wxList&) m_docs; }
+ wxList& GetDocuments() { return m_docs; }
+ wxList& GetTemplates() { return m_templates; }
// Make a default document name
virtual bool MakeDefaultName(wxString& buf);
+ // Make a frame title (override this to do something different)
+ virtual wxString MakeFrameTitle(wxDocument* doc);
+
virtual wxFileHistory *OnCreateFileHistory();
virtual wxFileHistory *GetFileHistory() const { return m_fileHistory; }
// File history management
virtual void AddFileToHistory(const wxString& file);
- virtual int GetNoHistoryFiles() const;
- virtual wxString GetHistoryFile(int i) const;
+ virtual void RemoveFileFromHistory(size_t i);
+ virtual size_t GetHistoryFilesCount() const;
+ virtual wxString GetHistoryFile(size_t i) const;
virtual void FileHistoryUseMenu(wxMenu *menu);
virtual void FileHistoryRemoveMenu(wxMenu *menu);
#if wxUSE_CONFIG
virtual void FileHistoryAddFilesToMenu();
virtual void FileHistoryAddFilesToMenu(wxMenu* menu);
+ wxString GetLastDirectory() const { return m_lastDirectory; }
+ void SetLastDirectory(const wxString& dir) { m_lastDirectory = dir; }
+
+ // Get the current document manager
+ static wxDocManager* GetDocumentManager() { return sm_docManager; }
+
+#if WXWIN_COMPATIBILITY_2_6
+ // deprecated, use GetHistoryFilesCount() instead
+ wxDEPRECATED( size_t GetNoHistoryFiles() const );
+#endif // WXWIN_COMPATIBILITY_2_6
+
protected:
long m_flags;
int m_defaultDocumentNameCounter;
wxList m_templates;
wxView* m_currentView;
wxFileHistory* m_fileHistory;
+ wxString m_lastDirectory;
+ static wxDocManager* sm_docManager;
DECLARE_EVENT_TABLE()
+ DECLARE_DYNAMIC_CLASS(wxDocManager)
+ DECLARE_NO_COPY_CLASS(wxDocManager)
};
+#if WXWIN_COMPATIBILITY_2_6
+inline size_t wxDocManager::GetNoHistoryFiles() const
+{
+ return GetHistoryFilesCount();
+}
+#endif // WXWIN_COMPATIBILITY_2_6
+
// ----------------------------------------------------------------------------
// A default child frame
// ----------------------------------------------------------------------------
class WXDLLEXPORT wxDocChildFrame : public wxFrame
{
- DECLARE_CLASS(wxDocChildFrame)
-
public:
wxDocChildFrame(wxDocument *doc,
wxView *view,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize,
long type = wxDEFAULT_FRAME_STYLE,
- const wxString& name = "frame");
- ~wxDocChildFrame();
+ const wxString& name = wxT("frame"));
+ virtual ~wxDocChildFrame(){}
// Extend event processing to search the view's event table
virtual bool ProcessEvent(wxEvent& event);
wxView *GetView() const { return m_childView; }
void SetDocument(wxDocument *doc) { m_childDocument = doc; }
void SetView(wxView *view) { m_childView = view; }
+ bool Destroy() { m_childView = (wxView *)NULL; return wxFrame::Destroy(); }
protected:
wxDocument* m_childDocument;
wxView* m_childView;
+private:
+ DECLARE_CLASS(wxDocChildFrame)
DECLARE_EVENT_TABLE()
+ DECLARE_NO_COPY_CLASS(wxDocChildFrame)
};
// ----------------------------------------------------------------------------
class WXDLLEXPORT wxDocParentFrame : public wxFrame
{
- DECLARE_CLASS(wxDocParentFrame)
-
public:
+ wxDocParentFrame();
wxDocParentFrame(wxDocManager *manager,
wxFrame *frame,
wxWindowID id,
const wxString& title,
const wxPoint& pos = wxDefaultPosition,
const wxSize& size = wxDefaultSize,
- long type = wxDEFAULT_FRAME_STYLE,
- const wxString& name = "frame");
+ long style = wxDEFAULT_FRAME_STYLE,
+ const wxString& name = wxFrameNameStr);
+
+ bool Create(wxDocManager *manager,
+ wxFrame *frame,
+ wxWindowID id,
+ const wxString& title,
+ const wxPoint& pos = wxDefaultPosition,
+ const wxSize& size = wxDefaultSize,
+ long style = wxDEFAULT_FRAME_STYLE,
+ const wxString& name = wxFrameNameStr);
// Extend event processing to search the document manager's event table
virtual bool ProcessEvent(wxEvent& event);
protected:
wxDocManager *m_docManager;
+private:
+ typedef wxFrame base_type;
+ DECLARE_CLASS(wxDocParentFrame)
DECLARE_EVENT_TABLE()
+ DECLARE_NO_COPY_CLASS(wxDocParentFrame)
};
// ----------------------------------------------------------------------------
#if wxUSE_PRINTING_ARCHITECTURE
class WXDLLEXPORT wxDocPrintout : public wxPrintout
{
- DECLARE_DYNAMIC_CLASS(wxDocPrintout)
-
public:
- wxDocPrintout(wxView *view = (wxView *) NULL, const wxString& title = "Printout");
+ wxDocPrintout(wxView *view = (wxView *) NULL, const wxString& title = wxT("Printout"));
bool OnPrintPage(int page);
bool HasPage(int page);
bool OnBeginDocument(int startPage, int endPage);
protected:
wxView* m_printoutView;
-};
-#endif // wxUSE_PRINTING_ARCHITECTURE
-
-// ----------------------------------------------------------------------------
-// Command processing framework
-// ----------------------------------------------------------------------------
-
-class WXDLLEXPORT wxCommand : public wxObject
-{
- DECLARE_CLASS(wxCommand)
-
-public:
- wxCommand(bool canUndoIt = FALSE, const wxString& name = "");
- ~wxCommand();
-
- // Override this to perform a command
- virtual bool Do() = 0;
-
- // Override this to undo a command
- virtual bool Undo() = 0;
-
- virtual bool CanUndo() const { return m_canUndo; }
- virtual wxString GetName() const { return m_commandName; }
-
-protected:
- bool m_canUndo;
- wxString m_commandName;
-};
-class WXDLLEXPORT wxCommandProcessor : public wxObject
-{
- DECLARE_DYNAMIC_CLASS(wxCommandProcessor)
-
-public:
- wxCommandProcessor(int maxCommands = 100);
- ~wxCommandProcessor();
-
- // Pass a command to the processor. The processor calls Do(); if
- // successful, is appended to the command history unless storeIt is FALSE.
- virtual bool Submit(wxCommand *command, bool storeIt = TRUE);
- virtual bool Undo();
- virtual bool Redo();
- virtual bool CanUndo() const;
- virtual bool CanRedo() const;
-
- // Call this to manage an edit menu.
- void SetEditMenu(wxMenu *menu) { m_commandEditMenu = menu; }
- wxMenu *GetEditMenu() const { return m_commandEditMenu; }
- virtual void SetMenuStrings();
- virtual void Initialize();
-
- wxList& GetCommands() const { return (wxList&) m_commands; }
- int GetMaxCommands() const { return m_maxNoCommands; }
- virtual void ClearCommands();
-
-protected:
- int m_maxNoCommands;
- wxList m_commands;
- wxNode* m_currentCommand;
- wxMenu* m_commandEditMenu;
+private:
+ DECLARE_DYNAMIC_CLASS(wxDocPrintout)
+ DECLARE_NO_COPY_CLASS(wxDocPrintout)
};
+#endif // wxUSE_PRINTING_ARCHITECTURE
// ----------------------------------------------------------------------------
// File history management
class WXDLLEXPORT wxFileHistory : public wxObject
{
- DECLARE_DYNAMIC_CLASS(wxFileHistory)
-
public:
- wxFileHistory(int maxFiles = 9);
- ~wxFileHistory();
+ wxFileHistory(size_t maxFiles = 9, wxWindowID idBase = wxID_FILE1);
+ virtual ~wxFileHistory();
// Operations
virtual void AddFileToHistory(const wxString& file);
- virtual int GetMaxFiles() const { return m_fileMaxFiles; }
+ virtual void RemoveFileFromHistory(size_t i);
+ virtual int GetMaxFiles() const { return (int)m_fileMaxFiles; }
virtual void UseMenu(wxMenu *menu);
// Remove menu from the list (MDI child may be closing)
virtual void AddFilesToMenu(wxMenu* menu); // Single menu
// Accessors
- virtual wxString GetHistoryFile(int i) const;
+ virtual wxString GetHistoryFile(size_t i) const { return m_fileHistory[i]; }
+ virtual size_t GetCount() const { return m_fileHistory.GetCount(); }
+
+ const wxList& GetMenus() const { return m_fileMenus; }
- // A synonym for GetNoHistoryFiles
- virtual int GetCount() const { return m_fileHistoryN; }
- int GetNoHistoryFiles() const { return m_fileHistoryN; }
+ // Set/get base id
+ void SetBaseId(wxWindowID baseId) { m_idBase = baseId; }
+ wxWindowID GetBaseId() const { return m_idBase; }
- wxList& GetMenus() const { return (wxList&) m_fileMenus; }
+#if WXWIN_COMPATIBILITY_2_6
+ // deprecated, use GetCount() instead
+ wxDEPRECATED( size_t GetNoHistoryFiles() const );
+#endif // WXWIN_COMPATIBILITY_2_6
protected:
// Last n files
- wxChar** m_fileHistory;
- // Number of files saved
- int m_fileHistoryN;
+ wxArrayString m_fileHistory;
+
// Menus to maintain (may need several for an MDI app)
wxList m_fileMenus;
+
// Max files to maintain
- int m_fileMaxFiles;
+ size_t m_fileMaxFiles;
+
+private:
+ // The ID of the first history menu item (Doesn't have to be wxID_FILE1)
+ wxWindowID m_idBase;
+
+ DECLARE_DYNAMIC_CLASS(wxFileHistory)
+ DECLARE_NO_COPY_CLASS(wxFileHistory)
};
+#if WXWIN_COMPATIBILITY_2_6
+inline size_t wxFileHistory::GetNoHistoryFiles() const
+{
+ return m_fileHistory.GetCount();
+}
+#endif // WXWIN_COMPATIBILITY_2_6
+
#if wxUSE_STD_IOSTREAM
// For compatibility with existing file formats:
// converts from/to a stream to/from a temporary file.
-bool WXDLLEXPORT wxTransferFileToStream(const wxString& filename, ostream& stream);
-bool WXDLLEXPORT wxTransferStreamToFile(istream& stream, const wxString& filename);
-#endif
+bool WXDLLEXPORT wxTransferFileToStream(const wxString& filename, wxSTD ostream& stream);
+bool WXDLLEXPORT wxTransferStreamToFile(wxSTD istream& stream, const wxString& filename);
+#else
+// For compatibility with existing file formats:
+// converts from/to a stream to/from a temporary file.
+bool WXDLLEXPORT wxTransferFileToStream(const wxString& filename, wxOutputStream& stream);
+bool WXDLLEXPORT wxTransferStreamToFile(wxInputStream& stream, const wxString& filename);
+#endif // wxUSE_STD_IOSTREAM
+
+#endif // wxUSE_DOC_VIEW_ARCHITECTURE
#endif // _WX_DOCH__
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