void WindowLog::Display

(

bool

empty = false

)

Display backlog.

Display the backlog. If fWindow is NULL then it is flushed to cout otherwise to the window (including the colors and attributes)

Access to cout, the backlog and the window is encapsulated in mutices.

Definition at line 46 of file WindowLog.cc.

References i.

Referenced by Console::EventHook(), Main::execute(), Shell::HandleResize(), Console::Lock(), Shell::Process(), Shell::Resize(), Console::Run(), SetWindow(), Console::Startup(), Console::~Console(), and ConsoleStream::~ConsoleStream().

{
    if (!fWindow)
    {
        fMuxBacklog.lock();
        fMuxCout.lock();

        cout.write(fBacklog.data(), fBacklog.size());
        cout.flush();

        if (empty)
            fBacklog.clear();

        fMuxCout.unlock();
        fMuxBacklog.unlock();
        return;
    }

    const int w = getmaxx(fWindow);

    fMuxBacklog.lock();
    fMuxWindow.lock();
    //vector<char>::iterator p0 = fBacklog.begin();

    int lines = 0;
    int x     = 0;

    for (unsigned int i=0; i<fBacklog.size(); i++)
    {
        if (fAttributes.find(i)!=fAttributes.end())
            fAttributes[i]==-1 ? wattrset(fWindow, 0) : wattron(fWindow, fAttributes[i]);

        if (fBacklog[i]=='\n')
        {
            // The attribute is added to the backlog in WriteBuffer
            //wattrset(fWindow, 0);
            lines += x/w + 1;
            x=0;
        }
        wprintw(fWindow, "%c", fBacklog[i]);
        x++;
    }

    if (empty)
        fBacklog.clear();

    fMuxWindow.unlock();
    fMuxBacklog.unlock();

    lines += x/w;
}

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