virtualized m_row/col height/widths arrays

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

diff --git a/src/common/docview.cpp b/src/common/docview.cpp
index 58c3f43fd810650f136c21cf2fbf20304b81649e..bcd9d3de2fa0b8d7a393d43bc43044129ccbf1f2 100644 (file)
--- a/src/common/docview.cpp
+++ b/src/common/docview.cpp
@@ -76,7 +76,6 @@
 // wxWindows macros
 // ----------------------------------------------------------------------------
 
-#if !USE_SHARED_LIBRARY
     IMPLEMENT_ABSTRACT_CLASS(wxDocument, wxEvtHandler)
     IMPLEMENT_ABSTRACT_CLASS(wxView, wxEvtHandler)
     IMPLEMENT_ABSTRACT_CLASS(wxDocTemplate, wxObject)
@@ -91,7 +90,6 @@
     IMPLEMENT_CLASS(wxCommand, wxObject)
     IMPLEMENT_DYNAMIC_CLASS(wxCommandProcessor, wxObject)
     IMPLEMENT_DYNAMIC_CLASS(wxFileHistory, wxObject)
-#endif
 
 // ----------------------------------------------------------------------------
 // function prototypes
@@ -293,7 +291,7 @@ bool wxDocument::OnSaveDocument(const wxString& file)
     if (store.fail() || store.bad())
 #else
     wxFileOutputStream store(wxString(file.fn_str()));
-    if (store.LastError() != 0)
+    if (store.LastError() != wxSTREAM_NOERROR)
 #endif
     {
         (void)wxMessageBox(_("Sorry, could not open this file for saving."), msgTitle, wxOK | wxICON_EXCLAMATION,
@@ -329,14 +327,20 @@ bool wxDocument::OnOpenDocument(const wxString& file)
     if (store.fail() || store.bad())
 #else
     wxFileInputStream store(wxString(file.fn_str()));
-    if (store.LastError() != 0)
+    if (store.LastError() != wxSTREAM_NOERROR)
 #endif
     {
         (void)wxMessageBox(_("Sorry, could not open this file."), msgTitle, wxOK|wxICON_EXCLAMATION,
                            GetDocumentWindow());
         return FALSE;
     }
+#if wxUSE_STD_IOSTREAM
     if (!LoadObject(store))
+#else
+    int res = LoadObject(store).LastError();
+    if ((res != wxSTREAM_NOERROR) &&
+        (res != wxSTREAM_EOF))
+#endif
     {
         (void)wxMessageBox(_("Sorry, could not open this file."), msgTitle, wxOK|wxICON_EXCLAMATION,
                            GetDocumentWindow());
@@ -558,10 +562,11 @@ void wxView::OnChangeFilename()
 {
     if (GetFrame() && GetDocument())
     {
-        wxString name;
-        GetDocument()->GetPrintableName(name);
+        wxString title;
+
+        GetDocument()->GetPrintableName(title);
 
-        GetFrame()->SetTitle(name);
+        GetFrame()->SetTitle(title);
     }
 }
 
@@ -692,13 +697,29 @@ BEGIN_EVENT_TABLE(wxDocManager, wxEvtHandler)
     EVT_MENU(wxID_SAVEAS, wxDocManager::OnFileSaveAs)
     EVT_MENU(wxID_UNDO, wxDocManager::OnUndo)
     EVT_MENU(wxID_REDO, wxDocManager::OnRedo)
+
+    EVT_UPDATE_UI(wxID_OPEN, wxDocManager::OnUpdateFileOpen)
+    EVT_UPDATE_UI(wxID_CLOSE, wxDocManager::OnUpdateFileClose)
+    EVT_UPDATE_UI(wxID_REVERT, wxDocManager::OnUpdateFileRevert)
+    EVT_UPDATE_UI(wxID_NEW, wxDocManager::OnUpdateFileNew)
+    EVT_UPDATE_UI(wxID_SAVE, wxDocManager::OnUpdateFileSave)
+    EVT_UPDATE_UI(wxID_SAVEAS, wxDocManager::OnUpdateFileSaveAs)
+    EVT_UPDATE_UI(wxID_UNDO, wxDocManager::OnUpdateUndo)
+    EVT_UPDATE_UI(wxID_REDO, wxDocManager::OnUpdateRedo)
+
 #if wxUSE_PRINTING_ARCHITECTURE
     EVT_MENU(wxID_PRINT, wxDocManager::OnPrint)
     EVT_MENU(wxID_PRINT_SETUP, wxDocManager::OnPrintSetup)
     EVT_MENU(wxID_PREVIEW, wxDocManager::OnPreview)
+
+    EVT_UPDATE_UI(wxID_PRINT, wxDocManager::OnUpdatePrint)
+    EVT_UPDATE_UI(wxID_PRINT_SETUP, wxDocManager::OnUpdatePrintSetup)
+    EVT_UPDATE_UI(wxID_PREVIEW, wxDocManager::OnUpdatePreview)
 #endif
 END_EVENT_TABLE()
 
+wxDocManager* wxDocManager::sm_docManager = (wxDocManager*) NULL;
+
 wxDocManager::wxDocManager(long flags, bool initialize)
 {
     m_defaultDocumentNameCounter = 1;
@@ -708,6 +729,7 @@ wxDocManager::wxDocManager(long flags, bool initialize)
     m_fileHistory = (wxFileHistory *) NULL;
     if (initialize)
         Initialize();
+    sm_docManager = this;
 }
 
 wxDocManager::~wxDocManager()
@@ -715,6 +737,7 @@ wxDocManager::~wxDocManager()
     Clear();
     if (m_fileHistory)
         delete m_fileHistory;
+    sm_docManager = (wxDocManager*) NULL;
 }
 
 bool wxDocManager::Clear(bool force)
@@ -885,6 +908,71 @@ void wxDocManager::OnRedo(wxCommandEvent& WXUNUSED(event))
         doc->GetCommandProcessor()->Redo();
 }
 
+// Handlers for UI update commands
+
+void wxDocManager::OnUpdateFileOpen(wxUpdateUIEvent& event)
+{
+    event.Enable( TRUE );
+}
+
+void wxDocManager::OnUpdateFileClose(wxUpdateUIEvent& event)
+{
+    wxDocument *doc = GetCurrentDocument();
+    event.Enable( (doc != (wxDocument*) NULL) );
+}
+
+void wxDocManager::OnUpdateFileRevert(wxUpdateUIEvent& event)
+{
+    wxDocument *doc = GetCurrentDocument();
+    event.Enable( (doc != (wxDocument*) NULL) );
+}
+
+void wxDocManager::OnUpdateFileNew(wxUpdateUIEvent& event)
+{
+    event.Enable( TRUE );
+}
+
+void wxDocManager::OnUpdateFileSave(wxUpdateUIEvent& event)
+{
+    wxDocument *doc = GetCurrentDocument();
+    event.Enable( (doc != (wxDocument*) NULL) );
+}
+
+void wxDocManager::OnUpdateFileSaveAs(wxUpdateUIEvent& event)
+{
+    wxDocument *doc = GetCurrentDocument();
+    event.Enable( (doc != (wxDocument*) NULL) );
+}
+
+void wxDocManager::OnUpdateUndo(wxUpdateUIEvent& event)
+{
+    wxDocument *doc = GetCurrentDocument();
+    event.Enable( (doc && doc->GetCommandProcessor() && doc->GetCommandProcessor()->CanUndo()) );
+}
+
+void wxDocManager::OnUpdateRedo(wxUpdateUIEvent& event)
+{
+    wxDocument *doc = GetCurrentDocument();
+    event.Enable( (doc && doc->GetCommandProcessor() && doc->GetCommandProcessor()->CanRedo()) );
+}
+
+void wxDocManager::OnUpdatePrint(wxUpdateUIEvent& event)
+{
+    wxDocument *doc = GetCurrentDocument();
+    event.Enable( (doc != (wxDocument*) NULL) );
+}
+
+void wxDocManager::OnUpdatePrintSetup(wxUpdateUIEvent& event)
+{
+    event.Enable( TRUE );
+}
+
+void wxDocManager::OnUpdatePreview(wxUpdateUIEvent& event)
+{
+    wxDocument *doc = GetCurrentDocument();
+    event.Enable( (doc != (wxDocument*) NULL) );
+}
+
 wxView *wxDocManager::GetCurrentView() const
 {
     if (m_currentView)
@@ -1089,6 +1177,24 @@ bool wxDocManager::MakeDefaultName(wxString& name)
     return TRUE;
 }
 
+// Make a frame title (override this to do something different)
+// If docName is empty, a document is not currently active.
+wxString wxDocManager::MakeFrameTitle(wxDocument* doc)
+{
+    wxString appName = wxTheApp->GetAppName();
+    wxString title;
+    if (!doc)
+        title = appName;
+    else
+    {
+        wxString docName;
+        doc->GetPrintableName(docName);
+        title = docName + wxString(_(" - ")) + appName;
+    }
+    return title;
+}
+
+
 // Not yet implemented
 wxDocTemplate *wxDocManager::MatchTemplate(const wxString& WXUNUSED(path))
 {