source: code/Website/php-ofc-library/ofc_area_base.php

<?php

/**
 * inherits from line
 */
class area extends line
{
        function area()
        {
                $this->type      = "area";
        }
        
        /**
         * the fill colour
         */
        function set_fill_colour( $colour )
        {
                $this->fill = $colour;
        }
        
        /**
         * sugar: see set_fill_colour
         */
        function fill_colour( $colour )
        {
                $this->set_fill_colour( $colour );
                return $this;
        }
        
        function set_fill_alpha( $alpha )
        {
                $tmp = "fill-alpha";
                $this->$tmp = $alpha;
        }
        
        function set_loop()
        {
                $this->loop = true;
        }
}