Change in wxWindow the access specifier of the wxEvtHandler event processing and...

[wxWidgets.git] / src / common / docmdi.cpp

diff --git a/src/common/docmdi.cpp b/src/common/docmdi.cpp
index fa690612713e30900c4fcf109184e832595f640a..cca56168cb6bf391d23fe17b5a09dbf18f0a4e00 100644 (file)
--- a/src/common/docmdi.cpp
+++ b/src/common/docmdi.cpp
@@ -9,10 +9,6 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
-#pragma implementation "docmdi.h"
-#endif
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
@@ -20,7 +16,7 @@
   #pragma hdrstop
 #endif
 
-#if wxUSE_MDI_ARCHITECTURE && wxUSE_DOC_VIEW_ARCHITECTURE
+#if wxUSE_MDI_ARCHITECTURE
 
 #include "wx/docmdi.h"
 
@@ -36,11 +32,23 @@ BEGIN_EVENT_TABLE(wxDocMDIParentFrame, wxMDIParentFrame)
     EVT_CLOSE(wxDocMDIParentFrame::OnCloseWindow)
 END_EVENT_TABLE()
 
+wxDocMDIParentFrame::wxDocMDIParentFrame()
+{
+    Init();
+}
+
 wxDocMDIParentFrame::wxDocMDIParentFrame(wxDocManager *manager, wxFrame *frame, wxWindowID id, const wxString& title,
-  const wxPoint& pos, const wxSize& size, long style, const wxString& name):
-  wxMDIParentFrame(frame, id, title, pos, size, style, name)
+  const wxPoint& pos, const wxSize& size, long style, const wxString& name)
+{
+    Init();
+    Create(manager, frame, id, title, pos, size, style, name);
+}
+
+bool wxDocMDIParentFrame::Create(wxDocManager *manager, wxFrame *frame, wxWindowID id, const wxString& title,
+  const wxPoint& pos, const wxSize& size, long style, const wxString& name)
 {
-  m_docManager = manager;
+    m_docManager = manager;
+    return wxMDIParentFrame::Create(frame, id, title, pos, size, style, name);
 }
 
 void wxDocMDIParentFrame::OnExit(wxCommandEvent& WXUNUSED(event))
@@ -48,21 +56,21 @@ void wxDocMDIParentFrame::OnExit(wxCommandEvent& WXUNUSED(event))
     Close();
 }
 
+void wxDocMDIParentFrame::Init()
+{
+    m_docManager = NULL;
+}
+
 void wxDocMDIParentFrame::OnMRUFile(wxCommandEvent& event)
 {
-      wxString f(m_docManager->GetHistoryFile(event.GetId() - wxID_FILE1));
-      if (f != wxT(""))
+    wxString f(m_docManager->GetHistoryFile(event.GetId() - wxID_FILE1));
+    if (!f.empty())
         (void)m_docManager->CreateDocument(f, wxDOC_SILENT);
 }
 
-// Extend event processing to search the view's event table
-bool wxDocMDIParentFrame::ProcessEvent(wxEvent& event)
+bool wxDocMDIParentFrame::TryValidator(wxEvent& event)
 {
-    // Try the document manager, then do default processing
-    if (!m_docManager || !m_docManager->ProcessEvent(event))
-        return wxEvtHandler::ProcessEvent(event);
-    else
-        return TRUE;
+    return m_docManager && m_docManager->ProcessEventHere(event);
 }
 
 void wxDocMDIParentFrame::OnCloseWindow(wxCloseEvent& event)
@@ -87,46 +95,47 @@ BEGIN_EVENT_TABLE(wxDocMDIChildFrame, wxMDIChildFrame)
     EVT_CLOSE(wxDocMDIChildFrame::OnCloseWindow)
 END_EVENT_TABLE()
 
-wxDocMDIChildFrame::wxDocMDIChildFrame(wxDocument *doc, wxView *view, wxMDIParentFrame *frame, wxWindowID  id,
-  const wxString& title, const wxPoint& pos, const wxSize& size, long style, const wxString& name):
-    wxMDIChildFrame(frame, id, title, pos, size, style, name)
+void wxDocMDIChildFrame::Init()
 {
-  m_childDocument = doc;
-  m_childView = view;
-  if (view)
-    view->SetFrame(this);
+    m_childDocument = NULL;
+    m_childView = NULL;
 }
 
-wxDocMDIChildFrame::~wxDocMDIChildFrame(void)
+wxDocMDIChildFrame::wxDocMDIChildFrame()
 {
-       m_childView = (wxView *) NULL;
+    Init();
 }
 
-// Extend event processing to search the view's event table
-bool wxDocMDIChildFrame::ProcessEvent(wxEvent& event)
+wxDocMDIChildFrame::wxDocMDIChildFrame(wxDocument *doc, wxView *view, wxMDIParentFrame *frame, wxWindowID  id,
+  const wxString& title, const wxPoint& pos, const wxSize& size, long style, const wxString& name)
 {
-    static wxEvent *ActiveEvent = NULL;
-
-    // Break recursion loops
-    if (ActiveEvent == &event)
-        return FALSE;
-
-    ActiveEvent = &event;
+    Init();
+    Create(doc, view, frame, id, title, pos, size, style, name);
+}
 
-    bool ret;
-       if ( !m_childView || ! m_childView->ProcessEvent(event) )
+bool wxDocMDIChildFrame::Create(wxDocument *doc, wxView *view, wxMDIParentFrame *frame, wxWindowID  id,
+  const wxString& title, const wxPoint& pos, const wxSize& size, long style, const wxString& name)
+{
+    m_childDocument = doc;
+    m_childView = view;
+    if (wxMDIChildFrame::Create(frame, id, title, pos, size, style, name))
     {
-        // Only hand up to the parent if it's a menu command
-        if (!event.IsKindOf(CLASSINFO(wxCommandEvent)) || !GetParent() || !GetParent()->ProcessEvent(event))
-            ret = wxEvtHandler::ProcessEvent(event);
-        else
-            ret = TRUE;
+        if (view)
+            view->SetFrame(this);
+        return true;
     }
-       else
-        ret = TRUE;
 
-    ActiveEvent = NULL;
-    return ret;
+    return false;
+}
+
+wxDocMDIChildFrame::~wxDocMDIChildFrame(void)
+{
+    m_childView = NULL;
+}
+
+bool wxDocMDIChildFrame::TryValidator(wxEvent& event)
+{
+    return m_childView && m_childView->ProcessEventHere(event);
 }
 
 void wxDocMDIChildFrame::OnActivate(wxActivateEvent& event)
@@ -140,21 +149,19 @@ void wxDocMDIChildFrame::OnActivate(wxActivateEvent& event)
 void wxDocMDIChildFrame::OnCloseWindow(wxCloseEvent& event)
 {
   // Close view but don't delete the frame while doing so!
-  // ...since it will be deleted by wxWindows if we return TRUE.
+  // ...since it will be deleted by wxWidgets if we return true.
   if (m_childView)
   {
-    bool ans = FALSE;
-    if (!event.CanVeto())
-      ans = TRUE; // Must delete.
-    else
-      ans = m_childView->Close(FALSE); // FALSE means don't delete associated window
+    bool ans = event.CanVeto()
+                ? m_childView->Close(false) // false means don't delete associated window
+                : true; // Must delete.
 
     if (ans)
     {
-      m_childView->Activate(FALSE);
+      m_childView->Activate(false);
       delete m_childView;
-      m_childView = (wxView *) NULL;
-      m_childDocument = (wxDocument *) NULL;
+      m_childView = NULL;
+      m_childDocument = NULL;
 
       this->Destroy();
     }