library/openflashchart/php-ofc-library/ofc_arrow.php

   1 <?php
   2
   3 class ofc_arrow
   4 {
   5         /**
   6          *@param $x as number. Start x position
   7          *@param $y as number. Start y position
   8          *@param $a as number. End x position
   9          *@param $b as number. End y position
  10          *@param $colour as string.
  11          *@param $barb_length as number. Length of the barbs in pixels.
  12          */
  13         function ofc_arrow($x, $y, $a, $b, $colour, $barb_length=10)
  14         {
  15                 $this->type     = "arrow";
  16                 $this->start    = array("x"=>$x, "y"=>$y);
  17                 $this->end              = array("x"=>$a, "y"=>$b);
  18                 $this->colour($colour);
  19                 $this->{"barb-length"} = $barb_length;
  20         }
  21
  22         function colour( $colour )
  23         {
  24                 $this->colour = $colour;
  25                 return $this;
  26         }
  27 }