`<?php
// $Id: canvasex06.html,v 1.1 2006/05/17 15:35:41 jabbett Exp $
include "../jpgraph.php";
include "../jpgraph_canvas.php";
include "../jpgraph_canvtools.php";
// Define work space
$xmax=40;
$ymax=40;
// Setup a basic canvas we can work
$g = new CanvasGraph(400,200,'auto');
$g->SetMargin(5,11,6,11);
$g->SetShadow();
$g->SetMarginColor("teal");
// We need to stroke the plotarea and margin before we add the
// text since we otherwise would overwrite the text.
$g->InitFrame();
// Create a new scale
$scale = new CanvasScale($g);
$scale->Set(0,$xmax,0,$ymax);
// The shape class is wrapper around the Imgae class which translates
// the coordinates for us
$shape = new Shape($g,$scale);
$shape->SetColor('black');
$shape->IndentedRectangle(1,2,15,15,8,8,CORNER_TOPLEFT,'khaki');
$shape->IndentedRectangle(1,20,15,15,8,8,CORNER_BOTTOMLEFT,'khaki');
$shape->IndentedRectangle(20,2,15,15,8,8,CORNER_TOPRIGHT,'khaki');
$shape->IndentedRectangle(20,20,15,15,8,8,CORNER_BOTTOMRIGHT,'khaki');
// Stroke the graph
$g->Stroke();
?>
`