[Sommaire] [Imprimer]

   1  <?php
   2  // $Id: canvasex05.php,v 1.1 2002/08/27 20:08:57 aditus Exp $
   3  include  "../jpgraph.php";
   4  include  "../jpgraph_canvas.php";
   5  include  "../jpgraph_canvtools.php";
   6  
   7  // Define work space
   8  $xmax=40;
   9  $ymax=40;
  10  
  11  // Setup a basic canvas we can work 
  12  $g = new CanvasGraph(400,200,'auto');
  13  $g->SetMargin(5,11,6,11);
  14  $g->SetShadow();
  15  $g->SetMarginColor("teal");
  16  
  17  // We need to stroke the plotarea and margin before we add the
  18  // text since we otherwise would overwrite the text.
  19  $g->InitFrame();
  20  
  21  // Create a new scale
  22  $scale = new CanvasScale($g);
  23  $scale->Set(0,$xmax,0,$ymax);
  24  
  25  // The shape class is wrapper around the Imgae class which translates
  26  // the coordinates for us
  27  $shape = new Shape($g,$scale);
  28  $shape->SetColor('black');
  29  
  30  
  31  // Add a black line
  32  $shape->SetColor('black');
  33  $shape->Line(0,0,20,20);
  34  
  35  // .. and a circle (x,y,diameter)
  36  $shape->Circle(5,14,2);
  37  
  38  // .. and a filled circle (x,y,diameter)
  39  $shape->SetColor('red');
  40  $shape->FilledCircle(11,8,3);
  41  
  42  // .. add a rectangle
  43  $shape->SetColor('green');
  44  $shape->FilledRectangle(15,8,19,14);
  45  
  46  // .. add a filled rounded rectangle
  47  $shape->SetColor('green');
  48  $shape->FilledRoundedRectangle(2,3,8,6);
  49  // .. with a darker border
  50  $shape->SetColor('darkgreen');
  51  $shape->RoundedRectangle(2,3,8,6);
  52  
  53  
  54  // Stroke the graph
  55  $g->Stroke();
  56  
  57  ?>
  58