# The LearningOnline Network with CAPA # randomlabel.png: composite together text and images into 1 image # # $Id: randomlylabel.pm,v 1.31 2008/12/19 14:28:14 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # # This file is part of the LearningOnline Network with CAPA (LON-CAPA). # # LON-CAPA 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. # # LON-CAPA 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 LON-CAPA; if not, write to the Free Software # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA # # /home/httpd/html/adm/gpl.txt # # http://www.lon-capa.org/ # =pod =head1 Syntax of randomlylabel commands Required items are: (one of BGIMG or SIZE) and OBJCOUNT =over 4 =item BGIMG /home/... file /res/ ... URL or href (href must contain http://...) Expected to be HTTP escaped =item SIZE width:height Creates a blank canvas of size width,height. =item BGCOLOR either I or a color hexstring Sets the background color, if SIZE is used to create a new canvas, I makes the background transparent. =item OBJCOUNT a number =item OBJTYPE a colon seperated list of types, supported types are B B B B B B B