C++ (Cpp) GetContentsChanged Examples

Example #1

File: stcfile.cpp Project: hugofvw/wxExtension

void wxExSTCFile::DoFileLoad(bool synced)
{
  if (GetContentsChanged())
  {
    wxExFileDialog dlg(m_STC, this);
    if (dlg.ShowModalIfChanged() == wxID_CANCEL) return;
  }

  // Synchronizing by appending only new data only works for log files.
  // Other kind of files might get new data anywhere inside the file,
  // we cannot sync that by keeping pos. 
  // Also only do it for reasonably large files.
  ReadFromFile(
    synced &&
    GetFileName().GetExt().CmpNoCase("log") == 0 &&
    m_STC->GetTextLength() > 1024);

  m_STC->SetLexer(GetFileName().GetLexer().GetScintillaLexer(), true);

  if (!synced)
  {
    wxLogStatus(_("Opened") + ": " + GetFileName().GetFullPath());
  }
  
  m_STC->PropertiesMessage(synced ? STAT_SYNC: STAT_DEFAULT);

  // No edges for log files.
  if (GetFileName().GetExt() == "log")
  {
    m_STC->SetEdgeMode(wxSTC_EDGE_NONE);
  }
}

Example #2

bool wxExSTCFile::DoFileLoad(bool synced)
{
  if (
   GetContentsChanged() &&
   wxExFileDialog(m_STC, this).ShowModalIfChanged() == wxID_CANCEL)
  {
    return false;
  }

  // Synchronizing by appending only new data only works for log files.
  // Other kind of files might get new data anywhere inside the file,
  // we cannot sync that by keeping pos. 
  // Also only do it for reasonably large files.
  const bool isLog = (GetFileName().GetExtension().find("log") == 0);
  
  m_STC->UseModificationMarkers(false);

  ReadFromFile(
    synced &&
    isLog &&
    m_STC->GetTextLength() > 1024);

  if (!synced)
  {
    // ReadFromFile might already have set the lexer using a modeline.
    if (m_STC->GetLexer().GetScintillaLexer().empty())
    {
      m_STC->GetLexer().Set(GetFileName().GetLexer(), true);
    }

    // No edges for log files.
    if (isLog)
    {
      m_STC->SetEdgeMode(wxSTC_EDGE_NONE);
    }
    
    wxLogStatus(_("Opened") + ": " + GetFileName().GetFullPath());
  }
  
  CheckWellFormed(GetFileName());
  
  m_STC->PropertiesMessage(synced ? STAT_SYNC: STAT_DEFAULT);
  m_STC->UseModificationMarkers(true);
  
  return true;
}