// set the associated frame, it is used to reset its view when we're
// destroyed
- void SetDocChildFrame(wxDocChildFrameAnyBase *docChildFrame)
- {
- m_docChildFrame = docChildFrame;
- }
+ void SetDocChildFrame(wxDocChildFrameAnyBase *docChildFrame);
protected:
// hook the document into event handlers chain here
class WXDLLIMPEXP_CORE wxDocChildFrameAnyBase
{
public:
- wxDocChildFrameAnyBase(wxDocument *doc, wxView *view)
+ // default ctor, use Create() after it
+ wxDocChildFrameAnyBase()
+ {
+ m_childDocument = NULL;
+ m_childView = NULL;
+ m_win = NULL;
+ }
+
+ // full ctor equivalent to using the default one and Create(0
+ wxDocChildFrameAnyBase(wxDocument *doc, wxView *view, wxWindow *win)
+ {
+ Create(doc, view, win);
+ }
+
+ // method which must be called for an object created using the default ctor
+ //
+ // note that it returns bool just for consistency with Create() methods in
+ // other classes, we never return false from here
+ bool Create(wxDocument *doc, wxView *view, wxWindow *win)
{
m_childDocument = doc;
m_childView = view;
+ m_win = win;
if ( view )
view->SetDocChildFrame(this);
+
+ return true;
+ }
+
+ // dtor doesn't need to be virtual, an object should never be destroyed via
+ // a pointer to this class
+ ~wxDocChildFrameAnyBase()
+ {
+ // prevent the view from deleting us if we're being deleted directly
+ // (and not via Close() + Destroy())
+ if ( m_childView )
+ m_childView->SetDocChildFrame(NULL);
}
wxDocument *GetDocument() const { return m_childDocument; }
void SetDocument(wxDocument *doc) { m_childDocument = doc; }
void SetView(wxView *view) { m_childView = view; }
+ wxWindow *GetWindow() const { return m_win; }
+
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
wxDocument* m_childDocument;
wxView* m_childView;
+ // the associated window: having it here is not terribly elegant but it
+ // allows us to avoid having any virtual functions in this class
+ wxWindow* m_win;
+
+
wxDECLARE_NO_COPY_CLASS(wxDocChildFrameAnyBase);
};
public:
typedef ChildFrame BaseClass;
+ // default ctor, use Create after it
+ wxDocChildFrameAny() { }
+
// ctor for a frame showing the given view of the specified document
wxDocChildFrameAny(wxDocument *doc,
wxView *view,
const wxSize& size = wxDefaultSize,
long style = wxDEFAULT_FRAME_STYLE,
const wxString& name = wxFrameNameStr)
- : BaseClass(parent, id, title, pos, size, style, name),
- wxDocChildFrameAnyBase(doc, view)
{
- if ( view )
- view->SetFrame(this);
+ Create(doc, view, parent, id, title, pos, size, style, name);
+ }
+
+ bool Create(wxDocument *doc,
+ wxView *view,
+ ParentFrame *parent,
+ wxWindowID id,
+ const wxString& title,
+ const wxPoint& pos = wxDefaultPosition,
+ const wxSize& size = wxDefaultSize,
+ long style = wxDEFAULT_FRAME_STYLE,
+ const wxString& name = wxFrameNameStr)
+ {
+ if ( !wxDocChildFrameAnyBase::Create(doc, view, this) )
+ return false;
+
+ if ( !BaseClass::Create(parent, id, title, pos, size, style, name) )
+ return false;
this->Connect(wxEVT_ACTIVATE,
wxActivateEventHandler(wxDocChildFrameAny::OnActivate));
this->Connect(wxEVT_CLOSE_WINDOW,
wxCloseEventHandler(wxDocChildFrameAny::OnCloseWindow));
+
+ return true;
}
virtual bool Destroy()
// for dll-interface class 'wxDocChildFrame'" -- this is bogus as the
// template will be DLL-exported but only once it is used as base class
// here!
+ #pragma warning (push)
#pragma warning (disable:4275)
#endif
class WXDLLIMPEXP_CORE wxDocChildFrame : public wxDocChildFrameBase
{
public:
+ wxDocChildFrame()
+ {
+ }
+
wxDocChildFrame(wxDocument *doc,
wxView *view,
wxFrame *parent,
{
}
+ bool Create(wxDocument *doc,
+ wxView *view,
+ wxFrame *parent,
+ wxWindowID id,
+ const wxString& title,
+ const wxPoint& pos = wxDefaultPosition,
+ const wxSize& size = wxDefaultSize,
+ long style = wxDEFAULT_FRAME_STYLE,
+ const wxString& name = wxFrameNameStr)
+ {
+ return wxDocChildFrameBase::Create
+ (
+ doc, view,
+ parent, id, title, pos, size, style, name
+ );
+ }
+
private:
DECLARE_CLASS(wxDocChildFrame)
wxDECLARE_NO_COPY_CLASS(wxDocChildFrame);
};
#ifdef __VISUALC6__
- #pragma warning (default:4275)
+ #pragma warning (pop)
#endif
// ----------------------------------------------------------------------------