/*********************************************************************** webtty.js - client side script used to display output from server and to send keypresses to server This file is part of the webtty package. The webtty package was written by Martin Steen Nielsen Development is hosted by testape.com at www.testape.com/webtty webtty is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. webtty is distributed in the hope that it will be useful,but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with webtty; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA ***********************************************************************/ /*********************************************************************** Resize terminal ***********************************************************************/ function resize(id) { var elem = document.getElementById(id); elem.cols+=20; elem.rows+=6; if (elem.cols>20*4) { elem.cols-=(20*4); elem.rows-=(6*4); } elem.scrollTop=elem.scrollHeight; return false; } /*********************************************************************** Toggles scrollbars on terminal ***********************************************************************/ function bars(id) { var elem = document.getElementById(id); if (elem.style.overflow!='scroll') elem.style.overflow='scroll'; else elem.style.overflow='hidden'; return false; } /*********************************************************************** closes terminal ***********************************************************************/ function wclose(id) { var elem = document.getElementById(id); elem.style.display='none'; return false; } /*********************************************************************** constructor webtty is called from client. Constructor expects to receive id of element that will hold the html for the new process. Function exit_func(err) is optional, but if given, it will be called on errors or if the server terminates the process early. Sample usage -->