adding NSPrintInfo support

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

diff --git a/include/wx/docview.h b/include/wx/docview.h
index beac80fc73d025d14e9ceeb4f318c61d0655c8e3..6568e7654a34860ed96f68c2a7a4ac7dfe9f1b5f 100644 (file)
--- a/include/wx/docview.h
+++ b/include/wx/docview.h
@@ -73,9 +73,16 @@ public:
     void SetDocumentName(const wxString& name) { m_documentTypeName = name; }
     wxString GetDocumentName() const { return m_documentTypeName; }
 
+    // access the flag indicating whether this document had been already saved,
+    // SetDocumentSaved() is only used internally, don't call it
     bool GetDocumentSaved() const { return m_savedYet; }
     void SetDocumentSaved(bool saved = true) { m_savedYet = saved; }
 
+    // return true if the document hasn't been modified since the last time it
+    // was saved (implying that it returns false if it was never saved, even if
+    // the document is not modified)
+    bool AlreadySaved() const { return !IsModified() && GetDocumentSaved(); }
+
     virtual bool Close();
     virtual bool Save();
     virtual bool SaveAs();
@@ -100,6 +107,10 @@ public:
     // modified to false)
     virtual bool OnSaveModified();
 
+    // if you override, remember to call the default 
+    // implementation (wxDocument::OnChangeFilename)
+    virtual void OnChangeFilename(bool notifyViews);
+
     // Called by framework if created automatically by the default document
     // manager: gives document a chance to initialise and (usually) create a
     // view
@@ -354,6 +365,11 @@ public:
     virtual void OnOpenFileFailure() { }
 
     virtual wxDocument *CreateDocument(const wxString& path, long flags = 0);
+
+    // wrapper around CreateDocument() with a more clear name
+    wxDocument *CreateNewDocument()
+        { return CreateDocument(wxString(), wxDOC_NEW); }
+
     virtual wxView *CreateView(wxDocument *doc, long flags = 0);
     virtual void DeleteTemplate(wxDocTemplate *temp, long flags = 0);
     virtual bool FlushDoc(wxDocument *doc);
@@ -478,7 +494,7 @@ public:
                     const wxPoint& pos = wxDefaultPosition,
                     const wxSize& size = wxDefaultSize,
                     long type = wxDEFAULT_FRAME_STYLE,
-                    const wxString& name = wxT("frame"));
+                    const wxString& name = wxFrameNameStr);
     virtual ~wxDocChildFrame(){}
 
     void OnActivate(wxActivateEvent& event);