// Created: 01/02/97
// RCS-ID: $Id$
// Copyright: (c) Julian Smart
-// Licence: wxWindows licence
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
#pragma implementation "docmdi.h"
#endif
#include "wx/wxprec.h"
#ifdef __BORLANDC__
-#pragma hdrstop
+ #pragma hdrstop
#endif
-#ifndef WX_PRECOMP
-#include "wx/defs.h"
-#endif
-
-#if USE_DOC_VIEW_ARCHITECTURE
-
-#ifndef WX_PRECOMP
-#include "wx/wx.h"
-#endif
+#if wxUSE_MDI_ARCHITECTURE
#include "wx/docmdi.h"
BEGIN_EVENT_TABLE(wxDocMDIParentFrame, wxMDIParentFrame)
EVT_MENU(wxID_EXIT, wxDocMDIParentFrame::OnExit)
EVT_MENU_RANGE(wxID_FILE1, wxID_FILE9, wxDocMDIParentFrame::OnMRUFile)
+ 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))
Close();
}
+void wxDocMDIParentFrame::Init()
+{
+ m_docManager = NULL;
+}
+
void wxDocMDIParentFrame::OnMRUFile(wxCommandEvent& event)
{
- wxString f(m_docManager->GetHistoryFile(event.GetSelection() - wxID_FILE1));
- if (f != "")
+ wxString f(m_docManager->GetHistoryFile(event.GetId() - wxID_FILE1));
+ if (!f.empty())
(void)m_docManager->CreateDocument(f, wxDOC_SILENT);
}
if (!m_docManager || !m_docManager->ProcessEvent(event))
return wxEvtHandler::ProcessEvent(event);
else
- return TRUE;
+ return true;
}
-// Define the behaviour for the frame closing
-// - must delete all frames except for the main one.
-bool wxDocMDIParentFrame::OnClose(void)
+void wxDocMDIParentFrame::OnCloseWindow(wxCloseEvent& event)
{
- return m_docManager->Clear(FALSE);
+ if (m_docManager->Clear(!event.CanVeto()))
+ {
+ this->Destroy();
+ }
+ else
+ event.Veto();
}
BEGIN_EVENT_TABLE(wxDocMDIChildFrame, wxMDIChildFrame)
EVT_ACTIVATE(wxDocMDIChildFrame::OnActivate)
+ 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)
{
- m_childDocument = doc;
- m_childView = view;
- if (view)
- view->SetFrame(this);
+ 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)
{
+ m_childView = (wxView *) NULL;
}
// Extend event processing to search the view's event table
bool wxDocMDIChildFrame::ProcessEvent(wxEvent& event)
{
- if (m_childView)
- m_childView->Activate(TRUE);
+ static wxEvent *ActiveEvent = NULL;
- if ( !m_childView || ! m_childView->ProcessEvent(event) )
+ // Break recursion loops
+ if (ActiveEvent == &event)
+ return false;
+
+ ActiveEvent = &event;
+
+ bool ret;
+ if ( !m_childView || ! m_childView->ProcessEvent(event) )
{
// Only hand up to the parent if it's a menu command
if (!event.IsKindOf(CLASSINFO(wxCommandEvent)) || !GetParent() || !GetParent()->ProcessEvent(event))
- return wxEvtHandler::ProcessEvent(event);
+ ret = wxEvtHandler::ProcessEvent(event);
else
- return TRUE;
+ ret = true;
}
- else
- return TRUE;
+ else
+ ret = true;
+
+ ActiveEvent = NULL;
+ return ret;
}
void wxDocMDIChildFrame::OnActivate(wxActivateEvent& event)
{
wxMDIChildFrame::OnActivate(event);
- if (m_childView)
+ if (event.GetActive() && m_childView)
m_childView->Activate(event.GetActive());
}
-bool wxDocMDIChildFrame::OnClose(void)
+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 = 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 = NULL;
- m_childDocument = NULL;
+ m_childView = (wxView *) NULL;
+ m_childDocument = (wxDocument *) NULL;
+
+ this->Destroy();
}
-
- return ans;
+ else
+ event.Veto();
}
- else return TRUE;
+ else
+ event.Veto();
}
#endif
- // USE_DOC_VIEW_ARCHITECTURE
+ // wxUSE_DOC_VIEW_ARCHITECTURE
projects / wxWidgets.git / blobdiff