hook the docview-specific customization of event handling logic at TryValidator() level instead of ProcessEvent(): this ensures that the events are not sent to wxApp before they're passed to all the handlers which might process them (before the events were passed to wxDocument and then immediately to wxApp)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@55786 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/docview.h

@@ -213,9 +213,6 @@ public:
     // Override to do cleanup/veto close
     virtual bool OnClose(bool deleteWindow);
 
-    // Extend event processing to search the document's event table
-    virtual bool ProcessEvent(wxEvent& event);
-
     // A view's window can call this to notify the view it is (in)active.
     // The function then notifies the document manager.
     virtual void Activate(bool activate);
@@ -228,6 +225,9 @@ public:
 #endif
 
 protected:
+    // hook the document into event handlers chain here
+    virtual bool TryValidator(wxEvent& event);
+
     wxDocument*       m_viewDocument;
     wxString          m_viewTypeName;
     wxWindow*         m_viewFrame;
@@ -349,9 +349,6 @@ public:
     void OnUpdateUndo(wxUpdateUIEvent& event);
     void OnUpdateRedo(wxUpdateUIEvent& event);
 
-    // 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
     virtual void OnOpenFileFailure() { }
@@ -442,6 +439,9 @@ public:
 #endif // WXWIN_COMPATIBILITY_2_6
 
 protected:
+    // hook the currently active view into event handlers chain here
+    virtual bool TryValidator(wxEvent& event);
+
     int               m_defaultDocumentNameCounter;
     int               m_maxDocsOpen;
     wxList            m_docs;
@@ -481,9 +481,6 @@ public:
                     const wxString& name = wxT("frame"));
     virtual ~wxDocChildFrame(){}
 
-    // Extend event processing to search the view's event table
-    virtual bool ProcessEvent(wxEvent& event);
-
     void OnActivate(wxActivateEvent& event);
     void OnCloseWindow(wxCloseEvent& event);
 
@@ -494,6 +491,9 @@ public:
     bool Destroy() { m_childView = NULL; return wxFrame::Destroy(); }
 
 protected:
+    // hook the child view into event handlers chain here
+    virtual bool TryValidator(wxEvent& event);
+
     wxDocument*       m_childDocument;
     wxView*           m_childView;
 
@@ -529,9 +529,6 @@ public:
                 long style = wxDEFAULT_FRAME_STYLE,
                 const wxString& name = wxFrameNameStr);
 
-    // Extend event processing to search the document manager's event table
-    virtual bool ProcessEvent(wxEvent& event);
-
     wxDocManager *GetDocumentManager() const { return m_docManager; }
 
     void OnExit(wxCommandEvent& event);
@@ -539,6 +536,9 @@ public:
     void OnCloseWindow(wxCloseEvent& event);
 
 protected:
+    // hook the document manager into event handling chain here
+    virtual bool TryValidator(wxEvent& event);
+
     wxDocManager *m_docManager;
 
 private: