2 step creation for wxDocMDIChildFrame (patch 661657)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@21831 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/include/wx/docmdi.h b/include/wx/docmdi.h
index cd9b1d9b742bb0f267c30a504c770bc80c09b122..973f16f5fb404cb711c819e28a7a2dd036e1b721 100644 (file)
--- a/include/wx/docmdi.h
+++ b/include/wx/docmdi.h
@@ -59,11 +59,22 @@ private:
 class WXDLLEXPORT wxDocMDIChildFrame: public wxMDIChildFrame
 {
 public:
+    wxDocMDIChildFrame();
     wxDocMDIChildFrame(wxDocument *doc, wxView *view, wxMDIParentFrame *frame, wxWindowID id,
         const wxString& title, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize,
         long type = wxDEFAULT_FRAME_STYLE, const wxString& name = wxT("frame"));
     ~wxDocMDIChildFrame();
 
+    bool Create(wxDocument *doc,
+                wxView *view,
+                wxMDIParentFrame *frame,
+                wxWindowID id,
+                const wxString& title,
+                const wxPoint& pos = wxDefaultPosition,
+                const wxSize& size = wxDefaultSize,
+                long type = wxDEFAULT_FRAME_STYLE,
+                const wxString& name = wxFrameNameStr);
+
     // Extend event processing to search the view's event table
     virtual bool ProcessEvent(wxEvent& event);
 
@@ -77,6 +88,7 @@ public:
     bool Destroy() { m_childView = (wxView *)NULL; return wxMDIChildFrame::Destroy(); }
     
 protected:
+    void Init();
     wxDocument*       m_childDocument;
     wxView*           m_childView;
 

diff --git a/src/common/docmdi.cpp b/src/common/docmdi.cpp
index 2c7f79268a0ff19ca1b29c159bc05b0f429b2123..4a9857983f84df5d1b5e134aa801af64287026e5 100644 (file)
--- a/src/common/docmdi.cpp
+++ b/src/common/docmdi.cpp
@@ -87,14 +87,36 @@ BEGIN_EVENT_TABLE(wxDocMDIChildFrame, wxMDIChildFrame)
     EVT_CLOSE(wxDocMDIChildFrame::OnCloseWindow)
 END_EVENT_TABLE()
 
+void wxDocMDIChildFrame::Init()
+{
+    m_childDocument = (wxDocument*)  NULL;
+    m_childView = (wxView*) NULL;
+}
+
+wxDocMDIChildFrame::wxDocMDIChildFrame()
+{
+    Init();
+}
+
 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)
+  const wxString& title, const wxPoint& pos, const wxSize& size, long style, const wxString& name)
+{
+    Init();
+    Create(doc, view, frame, id, title, pos, size, style, name);
+}
+
+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)) {
   if (view)
     view->SetFrame(this);
+        return TRUE;
+    }
+
+    return FALSE;
 }
 
 wxDocMDIChildFrame::~wxDocMDIChildFrame(void)