remove default wxDC ctor to make it impossible to construct DCs without the associate...

[wxWidgets.git] / include / wx / docview.h

diff --git a/include/wx/docview.h b/include/wx/docview.h
index 2eba2371c9fe902e1836c7f5dbe6eb651333bccd..5bab609af67700185f1783f900c822fffd7d6ebe 100644 (file)
--- a/include/wx/docview.h
+++ b/include/wx/docview.h
@@ -24,15 +24,15 @@
     #include "wx/print.h"
 #endif
 
-class WXDLLEXPORT wxWindow;
-class WXDLLEXPORT wxDocument;
-class WXDLLEXPORT wxView;
-class WXDLLEXPORT wxDocTemplate;
-class WXDLLEXPORT wxDocManager;
-class WXDLLEXPORT wxPrintInfo;
-class WXDLLEXPORT wxCommandProcessor;
-class WXDLLEXPORT wxFileHistory;
-class WXDLLEXPORT wxConfigBase;
+class WXDLLIMPEXP_FWD_CORE wxWindow;
+class WXDLLIMPEXP_FWD_CORE wxDocument;
+class WXDLLIMPEXP_FWD_CORE wxView;
+class WXDLLIMPEXP_FWD_CORE wxDocTemplate;
+class WXDLLIMPEXP_FWD_CORE wxDocManager;
+class WXDLLIMPEXP_FWD_CORE wxPrintInfo;
+class WXDLLIMPEXP_FWD_CORE wxCommandProcessor;
+class WXDLLIMPEXP_FWD_CORE wxFileHistory;
+class WXDLLIMPEXP_FWD_BASE wxConfigBase;
 
 #if wxUSE_STD_IOSTREAM
   #include "wx/iosfwrap.h"
@@ -70,10 +70,10 @@ public:
     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; }
@@ -140,8 +140,17 @@ public:
     virtual wxDocTemplate *GetDocumentTemplate() const { return m_documentTemplate; }
     virtual void SetDocumentTemplate(wxDocTemplate *temp) { m_documentTemplate = temp; }
 
-    // Get title, or filename if no title, else [unnamed]
-    virtual bool GetPrintableName(wxString& buf) const;
+    // Get the document name to be shown to the user: the title if there is
+    // any, otherwise the filename if the document was saved and, finally,
+    // "unnamed" otherwise
+    virtual wxString GetUserReadableName() const;
+
+#if WXWIN_COMPATIBILITY_2_8
+    // use GetUserReadableName() instead
+    wxDEPRECATED_BUT_USED_INTERNALLY(
+        virtual bool GetPrintableName(wxString& buf) const
+    );
+#endif // WXWIN_COMPATIBILITY_2_8
 
     // Returns a window that can be used as a parent for document-related
     // dialogs. Override if necessary.
@@ -164,6 +173,9 @@ protected:
     virtual bool DoSaveDocument(const wxString& file);
     virtual bool DoOpenDocument(const wxString& file);
 
+    // the default implementation of GetUserReadableName()
+    wxString DoGetUserReadableName() const;
+
 private:
     DECLARE_ABSTRACT_CLASS(wxDocument)
     DECLARE_NO_COPY_CLASS(wxDocument)
@@ -180,7 +192,7 @@ public:
     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; }
 
     wxWindow *GetFrame() const { return m_viewFrame ; }
     void SetFrame(wxWindow *frame) { m_viewFrame = frame; }
@@ -194,7 +206,7 @@ public:
 
     // 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
@@ -232,7 +244,7 @@ private:
 class WXDLLEXPORT wxDocTemplate: public wxObject
 {
 
-friend class WXDLLEXPORT wxDocManager;
+friend class WXDLLIMPEXP_FWD_CORE wxDocManager;
 
 public:
     // Associate document and view types. They're for identifying what view is
@@ -260,21 +272,21 @@ public:
     // creation
     virtual bool InitDocument(wxDocument* doc, const wxString& path, long flags = 0);
 
-    wxString GetDefaultExtension() const { return m_defaultExt; };
+    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); }
 
@@ -393,8 +405,9 @@ public:
     wxList& GetDocuments() { return m_docs; }
     wxList& GetTemplates() { return m_templates; }
 
-    // Make a default document name
-    virtual bool MakeDefaultName(wxString& buf);
+    // Return the default name for a new document (by default returns strings
+    // in the form "unnamed <counter>" but can be overridden)
+    virtual wxString MakeNewDocumentName();
 
     // Make a frame title (override this to do something different)
     virtual wxString MakeFrameTitle(wxDocument* doc);
@@ -423,6 +436,13 @@ public:
     // Get the current document manager
     static wxDocManager* GetDocumentManager() { return sm_docManager; }
 
+#if WXWIN_COMPATIBILITY_2_8
+    // deprecated, override GetDefaultName() instead
+    wxDEPRECATED_BUT_USED_INTERNALLY(
+        virtual bool MakeDefaultName(wxString& buf)
+    );
+#endif
+
 #if WXWIN_COMPATIBILITY_2_6
     // deprecated, use GetHistoryFilesCount() instead
     wxDEPRECATED( size_t GetNoHistoryFiles() const );
@@ -589,12 +609,12 @@ public:
     virtual void AddFilesToMenu(wxMenu* menu); // Single menu
 
     // Accessors
-    virtual wxString GetHistoryFile(size_t i) const;
-    virtual size_t GetCount() const { return m_fileHistoryN; }
+    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; }
 
-       // Set/get base id
+    // Set/get base id
     void SetBaseId(wxWindowID baseId) { m_idBase = baseId; }
     wxWindowID GetBaseId() const { return m_idBase; }
 
@@ -605,11 +625,11 @@ public:
 
 protected:
     // Last n files
-    wxChar**          m_fileHistory;
-    // Number of files saved
-    size_t            m_fileHistoryN;
+    wxArrayString     m_fileHistory;
+
     // Menus to maintain (may need several for an MDI app)
     wxList            m_fileMenus;
+
     // Max files to maintain
     size_t            m_fileMaxFiles;
 
@@ -624,7 +644,7 @@ private:
 #if WXWIN_COMPATIBILITY_2_6
 inline size_t wxFileHistory::GetNoHistoryFiles() const
 {
-    return m_fileHistoryN;
+    return m_fileHistory.GetCount();
 }
 #endif // WXWIN_COMPATIBILITY_2_6