void ReadlineWindow::Shutdown ( const char *  buf )

protectedvirtual

Overwrites Shutdown() of Readline. After Readline::Prompt has returned a Redisplay() is forced to ensure a proper display of everything. Finally, the display line is ended by a
.

Parameters

buf	The buffer returned by the readline call

Reimplemented from Readline.

Reimplemented in Shell.

Definition at line 341 of file ReadlineWindow.cc.

References fPromptX, fPromptY, fWindow, and Readline::GetPrompt().

Referenced by Refresh(), and Shell::Shutdown().

{
    // Move the cursor to the end of the total line entered by the user
    // (the user might have pressed return in the middle of the line)...
    int lines, cols;
    getmaxyx(fWindow, lines, cols);

    // Calculate absolute position in window or beginning of output
    // We can't take a pointer to the buffer because rl_end is not
    // valid anymore at the end of a readline call
    int xy = fPromptY*cols + fPromptX + GetPrompt().size() + strlen(buf);
    wmove(fWindow, xy/cols, xy%cols);

    // ...and output a newline. We have to do the manually.
    wprintw(fWindow, "\n");

    // refresh the screen
    wrefresh(fWindow);

    // This might have scrolled the window
    if (xy/cols==lines-1)
        fPromptY--;
}

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