X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f2506310426546479e9e30a9639f0a8bbf879eb5..10769d8c47c21fe0ec5034726791a5ad4cf19475:/include/wx/docview.h?ds=sidebyside diff --git a/include/wx/docview.h b/include/wx/docview.h index b2c0b7dedf..0fc38cf3d5 100644 --- a/include/wx/docview.h +++ b/include/wx/docview.h @@ -20,6 +20,7 @@ #include "wx/list.h" #include "wx/cmndata.h" #include "wx/string.h" +#include "wx/frame.h" #if wxUSE_PRINTING_ARCHITECTURE #include "wx/print.h" @@ -31,7 +32,6 @@ class WXDLLEXPORT wxView; class WXDLLEXPORT wxDocTemplate; class WXDLLEXPORT wxDocManager; class WXDLLEXPORT wxPrintInfo; -class WXDLLEXPORT wxCommand; class WXDLLEXPORT wxCommandProcessor; class WXDLLEXPORT wxFileHistory; class WXDLLEXPORT wxConfigBase; @@ -89,18 +89,13 @@ public: 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 -#if wxUSE_SERIAL - // need this to keep from hiding the virtual from wxObject - virtual void LoadObject(wxObjectInputStream& stream) { wxObject::LoadObject(stream); }; -#endif - // Called by wxWindows virtual bool OnSaveDocument(const wxString& filename); virtual bool OnOpenDocument(const wxString& filename); @@ -138,6 +133,7 @@ public: 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(); @@ -176,7 +172,7 @@ public: ~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; }; @@ -188,6 +184,7 @@ public: 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 @@ -305,6 +302,7 @@ public: // 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); @@ -333,6 +331,13 @@ public: // 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 + // This is of course completely stupid, because if the file dialog is + // cancelled you get an assert. Brilliant. -- JACS +// virtual void OnOpenFileFailure() { wxFAIL_MSG(_T("file format mismatch")); } + 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); @@ -341,9 +346,9 @@ public: virtual wxDocTemplate *SelectDocumentPath(wxDocTemplate **templates, 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); @@ -358,6 +363,9 @@ public: void AddDocument(wxDocument *doc); void RemoveDocument(wxDocument *doc); + // closes all currently open documents + bool CloseDocuments(bool force = TRUE); + // Clear remaining documents and templates bool Clear(bool force = TRUE); @@ -366,7 +374,8 @@ public: virtual void ActivateView(wxView *view, bool activate = TRUE, bool deleting = FALSE); 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); @@ -442,6 +451,7 @@ public: 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; @@ -506,65 +516,6 @@ protected: }; #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; -}; - // ---------------------------------------------------------------------------- // File history management // ---------------------------------------------------------------------------- @@ -617,8 +568,13 @@ protected: #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); +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 #endif // _WX_DOCH__