X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/0b9ab0bd824b6b9c93849928d67de1ec71e7c167..cbc855087fd939c5c480ef22b5f72b14302849b7:/include/wx/docview.h diff --git a/include/wx/docview.h b/include/wx/docview.h index b564db1b67..381dd1ac1a 100644 --- a/include/wx/docview.h +++ b/include/wx/docview.h @@ -5,18 +5,21 @@ // 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__ +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #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" @@ -37,7 +40,7 @@ class WXDLLEXPORT wxFileHistory; class WXDLLEXPORT wxConfigBase; #if wxUSE_STD_IOSTREAM - #include "wx/ioswrap.h" + #include "wx/iosfwrap.h" #else #include "wx/stream.h" #endif @@ -64,14 +67,12 @@ enum class WXDLLEXPORT wxDocument : public wxEvtHandler { - DECLARE_ABSTRACT_CLASS(wxDocument) - public: wxDocument(wxDocument *parent = (wxDocument *) NULL); ~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; }; @@ -81,7 +82,7 @@ public: 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(); @@ -96,15 +97,15 @@ public: 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 @@ -133,6 +134,7 @@ 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(); @@ -159,49 +161,53 @@ protected: 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(); 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; }; - 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); @@ -219,13 +225,16 @@ public: 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; @@ -251,6 +260,10 @@ public: virtual wxDocument *CreateDocument(const wxString& path, long flags = 0); virtual wxView *CreateView(wxDocument *doc, long flags = 0); + // 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; }; @@ -269,6 +282,9 @@ public: 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: @@ -284,29 +300,37 @@ 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(long flags = wxDEFAULT_DOCMAN_FLAGS, bool initialize = true); ~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); @@ -322,7 +346,6 @@ public: void OnUpdateRedo(wxUpdateUIEvent& event); void OnUpdatePrint(wxUpdateUIEvent& event); - void OnUpdatePrintSetup(wxUpdateUIEvent& event); void OnUpdatePreview(wxUpdateUIEvent& event); // Extend event processing to search the view's event table @@ -330,9 +353,6 @@ public: // 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); @@ -341,11 +361,11 @@ public: 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, bool sort = FALSE); + int noTemplates, bool sort = false); virtual wxDocTemplate *SelectViewType(wxDocTemplate **templates, - int noTemplates, bool sort = FALSE); + int noTemplates, bool sort = false); virtual wxDocTemplate *FindTemplateForPath(const wxString& path); void AssociateTemplate(wxDocTemplate *temp); @@ -360,12 +380,18 @@ public: 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; wxList& GetDocuments() { return m_docs; } @@ -382,9 +408,9 @@ public: // File history management virtual void AddFileToHistory(const wxString& file); - virtual void RemoveFileFromHistory(int i); - 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 @@ -395,12 +421,15 @@ public: virtual void FileHistoryAddFilesToMenu(); virtual void FileHistoryAddFilesToMenu(wxMenu* menu); - inline wxString GetLastDirectory() const { return m_lastDirectory; } - inline void SetLastDirectory(const wxString& dir) { m_lastDirectory = dir; } + 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; } + // deprecated, use GetHistoryFilesCount() instead + wxDEPRECATED( size_t GetNoHistoryFiles() const ); + protected: long m_flags; int m_defaultDocumentNameCounter; @@ -413,16 +442,21 @@ protected: static wxDocManager* sm_docManager; DECLARE_EVENT_TABLE() + DECLARE_DYNAMIC_CLASS(wxDocManager) + DECLARE_NO_COPY_CLASS(wxDocManager) }; +inline size_t wxDocManager::GetNoHistoryFiles() const +{ + return GetHistoryFilesCount(); +} + // ---------------------------------------------------------------------------- // A default child frame // ---------------------------------------------------------------------------- class WXDLLEXPORT wxDocChildFrame : public wxFrame { - DECLARE_CLASS(wxDocChildFrame) - public: wxDocChildFrame(wxDocument *doc, wxView *view, @@ -432,8 +466,8 @@ public: const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long type = wxDEFAULT_FRAME_STYLE, - const wxString& name = "frame"); - ~wxDocChildFrame(); + const wxString& name = wxT("frame")); + ~wxDocChildFrame(){} // Extend event processing to search the view's event table virtual bool ProcessEvent(wxEvent& event); @@ -451,7 +485,10 @@ protected: wxDocument* m_childDocument; wxView* m_childView; +private: + DECLARE_CLASS(wxDocChildFrame) DECLARE_EVENT_TABLE() + DECLARE_NO_COPY_CLASS(wxDocChildFrame) }; // ---------------------------------------------------------------------------- @@ -460,8 +497,6 @@ protected: class WXDLLEXPORT wxDocParentFrame : public wxFrame { - DECLARE_CLASS(wxDocParentFrame) - public: wxDocParentFrame(wxDocManager *manager, wxFrame *frame, @@ -470,7 +505,7 @@ public: const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long type = wxDEFAULT_FRAME_STYLE, - const wxString& name = "frame"); + const wxString& name = wxT("frame")); // Extend event processing to search the document manager's event table virtual bool ProcessEvent(wxEvent& event); @@ -484,7 +519,10 @@ public: protected: wxDocManager *m_docManager; +private: + DECLARE_CLASS(wxDocParentFrame) DECLARE_EVENT_TABLE() + DECLARE_NO_COPY_CLASS(wxDocParentFrame) }; // ---------------------------------------------------------------------------- @@ -494,10 +532,8 @@ protected: #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); @@ -507,6 +543,10 @@ public: protected: wxView* m_printoutView; + +private: + DECLARE_DYNAMIC_CLASS(wxDocPrintout) + DECLARE_NO_COPY_CLASS(wxDocPrintout) }; #endif // wxUSE_PRINTING_ARCHITECTURE @@ -516,16 +556,14 @@ protected: class WXDLLEXPORT wxFileHistory : public wxObject { - DECLARE_DYNAMIC_CLASS(wxFileHistory) - public: - wxFileHistory(int maxFiles = 9); + wxFileHistory(size_t maxFiles = 9, wxWindowID idBase = wxID_FILE1); ~wxFileHistory(); // Operations virtual void AddFileToHistory(const wxString& file); - virtual void RemoveFileFromHistory(int i); - 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) @@ -540,25 +578,37 @@ public: virtual void AddFilesToMenu(wxMenu* menu); // Single menu // Accessors - virtual wxString GetHistoryFile(int i) const; + virtual wxString GetHistoryFile(size_t i) const; + virtual size_t GetCount() const { return m_fileHistoryN; } - // A synonym for GetNoHistoryFiles - virtual int GetCount() const { return m_fileHistoryN; } - int GetNoHistoryFiles() const { return m_fileHistoryN; } + const wxList& GetMenus() const { return m_fileMenus; } - wxList& GetMenus() const { return (wxList&) m_fileMenus; } + // deprecated, use GetCount() instead + wxDEPRECATED( size_t GetNoHistoryFiles() const ); protected: // Last n files wxChar** m_fileHistory; // Number of files saved - int m_fileHistoryN; + size_t m_fileHistoryN; // 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) }; +inline size_t wxFileHistory::GetNoHistoryFiles() const +{ + return m_fileHistoryN; +} + #if wxUSE_STD_IOSTREAM // For compatibility with existing file formats: // converts from/to a stream to/from a temporary file. @@ -569,6 +619,8 @@ bool WXDLLEXPORT wxTransferStreamToFile(wxSTD istream& stream, const wxString& f // 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 // wxUSE_STD_IOSTREAM + +#endif // wxUSE_DOC_VIEW_ARCHITECTURE #endif // _WX_DOCH__