using Run of base class

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

diff --git a/include/wx/docview.h b/include/wx/docview.h
index 660c7db3362d3b2662b7a566ee5b37a7ebeb26bb..44fbe906390157f5930b7315068fe28aec173c02 100644 (file)
--- a/include/wx/docview.h
+++ b/include/wx/docview.h
@@ -4,7 +4,6 @@
 // Author:      Julian Smart
 // Modified by:
 // Created:     01/02/97
-// RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
@@ -472,6 +471,12 @@ public:
     virtual void ActivateView(wxView *view, bool activate = true);
     virtual wxView *GetCurrentView() const { return m_currentView; }
 
+    // This method tries to find an active view harder than GetCurrentView():
+    // if the latter is NULL, it also checks if we don't have just a single
+    // view and returns it then.
+    wxView *GetAnyUsableView() const;
+
+
 #ifndef __VISUALC6__
     wxDocVector GetDocumentsVector() const;
     wxDocTemplateVector GetTemplatesVector() const;
@@ -551,11 +556,6 @@ protected:
     // return the command processor for the current document, if any
     wxCommandProcessor *GetCurrentCommandProcessor() const;
 
-    // this method tries to find an active view harder than GetCurrentView():
-    // if the latter is NULL, it also checks if we don't have just a single
-    // view and returns it then
-    wxView *GetActiveView() const;
-
     int               m_defaultDocumentNameCounter;
     int               m_maxDocsOpen;
     wxList            m_docs;
@@ -642,10 +642,7 @@ protected:
     // we're not a wxEvtHandler but we provide this wxEvtHandler-like function
     // which is called from TryBefore() of the derived classes to give our view
     // a chance to process the message before the frame event handlers are used
-    bool TryProcessEvent(wxEvent& event)
-    {
-        return m_childView && m_childView->ProcessEventLocally(event);
-    }
+    bool TryProcessEvent(wxEvent& event);
 
     // called from EVT_CLOSE handler in the frame: check if we can close and do
     // cleanup if so; veto the event otherwise
@@ -829,11 +826,22 @@ private:
 class WXDLLIMPEXP_CORE wxDocParentFrameAnyBase
 {
 public:
-    wxDocParentFrameAnyBase() { m_docManager = NULL; }
+    wxDocParentFrameAnyBase(wxWindow* frame)
+        : m_frame(frame)
+    {
+        m_docManager = NULL;
+    }
 
     wxDocManager *GetDocumentManager() const { return m_docManager; }
 
 protected:
+    // This is similar to wxDocChildFrameAnyBase method with the same name:
+    // while we're not an event handler ourselves and so can't override
+    // TryBefore(), we provide a helper that the derived template class can use
+    // from its TryBefore() implementation.
+    bool TryProcessEvent(wxEvent& event);
+
+    wxWindow* const m_frame;
     wxDocManager *m_docManager;
 
     wxDECLARE_NO_COPY_CLASS(wxDocParentFrameAnyBase);
@@ -846,7 +854,7 @@ class WXDLLIMPEXP_CORE wxDocParentFrameAny : public BaseFrame,
                                              public wxDocParentFrameAnyBase
 {
 public:
-    wxDocParentFrameAny() { }
+    wxDocParentFrameAny() : wxDocParentFrameAnyBase(this) { }
     wxDocParentFrameAny(wxDocManager *manager,
                         wxFrame *frame,
                         wxWindowID id,
@@ -855,6 +863,7 @@ public:
                         const wxSize& size = wxDefaultSize,
                         long style = wxDEFAULT_FRAME_STYLE,
                         const wxString& name = wxFrameNameStr)
+        : wxDocParentFrameAnyBase(this)
     {
         Create(manager, frame, id, title, pos, size, style, name);
     }
@@ -885,10 +894,7 @@ protected:
     // hook the document manager into event handling chain here
     virtual bool TryBefore(wxEvent& event)
     {
-        if ( m_docManager && m_docManager->ProcessEventLocally(event) )
-            return true;
-
-        return BaseFrame::TryBefore(event);
+        return TryProcessEvent(event) || BaseFrame::TryBefore(event);
     }
 
 private: