drawing optimization fix

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

diff --git a/src/common/docview.cpp b/src/common/docview.cpp
index e686d80d9b76c65d03513ae98d01a2f1762ad584..4f7427ebfec657c541cc160f48099bc22dcec95e 100644 (file)
--- a/src/common/docview.cpp
+++ b/src/common/docview.cpp
@@ -53,12 +53,15 @@
 
 #if wxUSE_IOSTREAMH
 #include <iostream.h>
+#include <fstream.h>
 #else
 #include <iostream>
+#include <fstream>
+#  ifdef _MSC_VER
+      using namespace std;
+#  endif
 #endif
 
-#include "fstream.h"
-
 #if !USE_SHARED_LIBRARY
 IMPLEMENT_ABSTRACT_CLASS(wxDocument, wxEvtHandler)
 IMPLEMENT_ABSTRACT_CLASS(wxView, wxEvtHandler)
@@ -355,7 +358,6 @@ bool wxDocument::OnSaveModified(void)
 {
   if (IsModified())
   {
-    char buf[400];
     wxString title;
     GetPrintableName(title);
 
@@ -365,9 +367,12 @@ bool wxDocument::OnSaveModified(void)
     else
       msgTitle = wxString(_("Warning"));
 
-    sprintf(buf, _("Do you want to save changes to document %s?"), (const char *)title);
-    int res = wxMessageBox(buf, msgTitle, wxYES_NO|wxCANCEL|wxICON_QUESTION,
-      GetDocumentWindow());
+    wxString prompt;
+    prompt.Printf(_("Do you want to save changes to document %s?"),
+                  (const char *)title);
+    int res = wxMessageBox(prompt, msgTitle,
+                           wxYES_NO|wxCANCEL|wxICON_QUESTION,
+                           GetDocumentWindow());
     if (res == wxNO)
     {
       Modify(FALSE);
@@ -1000,10 +1005,9 @@ wxDocument *wxDocManager::GetCurrentDocument(void) const
 // Make a default document name
 bool wxDocManager::MakeDefaultName(wxString& name)
 {
-  char buf[256];
-  sprintf(buf, _("unnamed%d"), m_defaultDocumentNameCounter);
-  m_defaultDocumentNameCounter ++;
-  name = buf;
+  name.Printf(_("unnamed%d"), m_defaultDocumentNameCounter);
+  m_defaultDocumentNameCounter++;
+
   return TRUE;
 }
 
@@ -1127,12 +1131,18 @@ wxDocTemplate *wxDocManager::FindTemplateForPath(const wxString& path)
 // How to implement in wxWindows? Must extend the file selector
 // dialog or implement own; OR match the extension to the
 // template extension.
+
+#ifdef __WXMSW__
 wxDocTemplate *wxDocManager::SelectDocumentPath(wxDocTemplate **templates,
     int noTemplates, wxString& path, long WXUNUSED(flags), bool WXUNUSED(save))
+#else
+wxDocTemplate *wxDocManager::SelectDocumentPath(wxDocTemplate **WXUNUSED(templates),
+    int WXUNUSED(noTemplates), wxString& path, long WXUNUSED(flags), bool WXUNUSED(save))
+#endif    
 {
   // We can only have multiple filters in Windows
 #ifdef __WXMSW__
-  char *descrBuf = new char[1000];
+  char *descrBuf = new char[1000];  // FIXME static buffer
   descrBuf[0] = 0;
   int i;
   for (i = 0; i < noTemplates; i++)
@@ -1152,6 +1162,9 @@ wxDocTemplate *wxDocManager::SelectDocumentPath(wxDocTemplate **templates,
   if (len > 0)
     // Omit final "|"
     descrBuf[len-1] = 0;
+#else
+  char* descrBuf = copystring("*.*");
+#endif
 
   char *pathTmp = wxFileSelector(_("Select a file"), "", "", "", descrBuf, 0, wxTheApp->GetTopWindow());
   delete[] descrBuf;
@@ -1174,7 +1187,7 @@ wxDocTemplate *wxDocManager::SelectDocumentPath(wxDocTemplate **templates,
     path = "";
     return (wxDocTemplate *) NULL;
   }
-#else
+#if 0
   // In all other windowing systems, until we have more advanced
   // file selectors, we must select the document type (template) first, and
   // _then_ pop up the file selector.
@@ -1310,6 +1323,7 @@ void wxDocManager::ActivateView(wxView *view, bool activate, bool WXUNUSED(delet
 
 BEGIN_EVENT_TABLE(wxDocChildFrame, wxFrame)
     EVT_ACTIVATE(wxDocChildFrame::OnActivate)
+    EVT_CLOSE(wxDocChildFrame::OnCloseWindow)
 END_EVENT_TABLE()
 
 wxDocChildFrame::wxDocChildFrame(wxDocument *doc, wxView *view, wxFrame *frame, wxWindowID id, const wxString& title,
@@ -1352,24 +1366,30 @@ void wxDocChildFrame::OnActivate(wxActivateEvent& event)
     m_childView->Activate(event.GetActive());
 }
 
-bool wxDocChildFrame::OnClose(void)
+void wxDocChildFrame::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.
   if (m_childView)
   {
-    bool ans = m_childView->Close(FALSE); // FALSE means don't delete associated window
+    bool ans = FALSE;
+    if (!event.CanVeto())
+      ans = TRUE; // Must delete.
+    else
+      ans = m_childView->Close(FALSE); // FALSE means don't delete associated window
+
     if (ans)
     {
       m_childView->Activate(FALSE);
       delete m_childView;
       m_childView = (wxView *) NULL;
       m_childDocument = (wxDocument *) NULL;
+
+      this->Destroy();
     }
-    
-    return ans;
+    else
+      event.Veto();
   }
-  else return TRUE;
+  else
+    event.Veto();
 }
 
 /*
@@ -1379,6 +1399,7 @@ bool wxDocChildFrame::OnClose(void)
 BEGIN_EVENT_TABLE(wxDocParentFrame, wxFrame)
     EVT_MENU(wxID_EXIT, wxDocParentFrame::OnExit)
     EVT_MENU_RANGE(wxID_FILE1, wxID_FILE9, wxDocParentFrame::OnMRUFile)
+    EVT_CLOSE(wxDocParentFrame::OnCloseWindow)
 END_EVENT_TABLE()
 
 wxDocParentFrame::wxDocParentFrame(wxDocManager *manager, wxFrame *frame, wxWindowID id, const wxString& title,
@@ -1412,9 +1433,14 @@ bool wxDocParentFrame::ProcessEvent(wxEvent& event)
 
 // Define the behaviour for the frame closing
 // - must delete all frames except for the main one.
-bool wxDocParentFrame::OnClose(void)
+void wxDocParentFrame::OnCloseWindow(wxCloseEvent& event)
 {
-  return m_docManager->Clear(FALSE);
+  if (m_docManager->Clear(!event.CanVeto()))
+  {
+    this->Destroy();
+  }
+  else
+    event.Veto();
 }
 
 #if wxUSE_PRINTING_ARCHITECTURE
@@ -1763,8 +1789,8 @@ void wxFileHistory::AddFileToHistory(const wxString& file)
   for (i = 0; i < m_fileHistoryN; i++)
     if (m_fileHistory[i])
     {
-      char buf[400];
-      sprintf(buf, "&%d %s", i+1, m_fileHistory[i]);
+      wxString buf;
+      buf.Printf("&%d %s", i+1, m_fileHistory[i]);
       wxNode* node = m_fileMenus.First();
       while (node)
       {
@@ -1797,14 +1823,14 @@ void wxFileHistory::RemoveMenu(wxMenu *menu)
 void wxFileHistory::Load(wxConfigBase& config)
 {
   m_fileHistoryN = 0;
-  char buf[400];
-  sprintf(buf, "file%d", m_fileHistoryN+1);
-  wxString historyFile("");
+  wxString buf;
+  buf.Printf("file%d", m_fileHistoryN+1);
+  wxString historyFile;
   while ((m_fileHistoryN <= m_fileMaxFiles) && config.Read(buf, &historyFile) && (historyFile != ""))
   {
     m_fileHistory[m_fileHistoryN] = copystring((const char*) historyFile);
     m_fileHistoryN ++;
-    sprintf(buf, "file%d", m_fileHistoryN+1);
+    buf.Printf("file%d", m_fileHistoryN+1);
     historyFile = "";
   }
   AddFilesToMenu();