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

<?php

class scatter_line
{
        function scatter_line( $colour, $width  )
        {
                $this->type      = "scatter_line";
                $this->set_colour( $colour );
                $this->set_width( $width );
        }
        
        function set_default_dot_style( $style )
        {
                $tmp = 'dot-style';
                $this->$tmp = $style;   
        }
        
        function set_colour( $colour )
        {
                $this->colour = $colour;
        }
        
        function set_width( $width )
        {
                $this->width = $width;
        }
        
        function set_values( $values )
        {
                $this->values = $values;
        }
        
        function set_step_horizontal()
        {
                $this->stepgraph = 'horizontal';
        }
        
        function set_step_vertical()
        {
                $this->stepgraph = 'vertical';
        }
        
        function set_key( $text, $font_size )
        {
                $this->text      = $text;
                $tmp = 'font-size';
                $this->$tmp = $font_size;
        }
}