X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f7bd26981f1c8d46d3909e3de90df081de4df33b..fd94e8aa4563b22e7c66c379625a8373d20720aa:/docs/latex/wx/docprfrm.tex?ds=sidebyside diff --git a/docs/latex/wx/docprfrm.tex b/docs/latex/wx/docprfrm.tex index f0eff917de..ea468187c9 100644 --- a/docs/latex/wx/docprfrm.tex +++ b/docs/latex/wx/docprfrm.tex @@ -15,6 +15,10 @@ See the example application in {\tt samples/docview}. \helpref{wxEvtHandler}{wxevthandler}\\ \helpref{wxObject}{wxobject} +\wxheading{Include files} + + + \wxheading{See also} \helpref{Document/view overview}{docviewoverview}, \helpref{wxFrame}{wxframe} @@ -23,9 +27,10 @@ See the example application in {\tt samples/docview}. \membersection{wxDocParentFrame::wxDocParentFrame} -\func{}{wxDocParentFrame}{\param{wxFrame *}{parent}, \param{wxWindowID}{ id}, - \param{const wxString\& }{title}, \param{int}{ x}, \param{int}{ y}, \param{int}{ width}, \param{int}{ height}, - \param{long}{ style}, \param{const wxString\& }{name}} +\func{}{wxDocParentFrame}{\param{wxDocManager*}{ manager}, \param{wxFrame *}{parent}, \param{wxWindowID}{ id}, + \param{const wxString\& }{title}, \param{const wxPoint\&}{ pos = wxDefaultPosition}, + \param{const wxSize\&}{ size = wxDefaultSize}, + \param{long}{ style = wxDEFAULT\_FRAME\_STYLE}, \param{const wxString\& }{name = "frame"}} Constructor. @@ -35,44 +40,25 @@ Constructor. Destructor. -\membersection{wxDocParentFrame::OnClose} +\membersection{wxDocParentFrame::OnCloseWindow} -\func{bool}{OnClose}{\void} +\func{void}{OnCloseWindow}{\param{wxCloseEvent\&}{ event}} Deletes all views and documents. If no user input cancelled the -operation, the function returns TRUE and the application will exit. +operation, the frame will be destroyed and the application will exit. Since understanding how document/view clean-up takes place can be difficult, the implementation of this function is shown below. \begin{verbatim} -bool wxDocParentFrame::OnClose(void) +void wxDocParentFrame::OnCloseWindow(wxCloseEvent& event) { - // Delete all views and documents - wxNode *node = docManager->GetDocuments().First(); - while (node) + if (m_docManager->Clear(!event.CanVeto())) { - wxDocument *doc = (wxDocument *)node->Data(); - wxNode *next = node->Next(); - - if (!doc->Close()) - return FALSE; - - // Implicitly deletes the document when the last - // view is removed (deleted) - doc->DeleteAllViews(); - - // Check document is deleted - if (docManager->GetDocuments().Member(doc)) - delete doc; - - // This assumes that documents are not connected in - // any way, i.e. deleting one document does NOT - // delete another. - node = next; + this->Destroy(); } - return TRUE; + else + event.Veto(); } \end{verbatim} -