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site/jpgraph/Examples/canvasex04.php 1.32 KB
8ec98c9f   Guillaume   MAJ
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  <?php // content="text/plain; charset=utf-8"
  // $Id: canvasex04.php,v 1.1 2002/08/27 20:08:57 aditus Exp $
  require_once ('jpgraph/jpgraph.php');
  require_once ('jpgraph/jpgraph_canvas.php');
  require_once ('jpgraph/jpgraph_canvtools.php');
  
  // Define work space
  $xmax=20;
  $ymax=20;
  
  // Setup a basic canvas we can work 
  $g = new CanvasGraph(200,100,'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');
  
  
  // Add a black line
  $shape->SetColor('black');
  $shape->Line(0,0,20,20);
  
  // .. and a circle (x,y,diameter)
  $shape->Circle(5,14,2);
  
  // .. and a filled circle (x,y,diameter)
  $shape->SetColor('red');
  $shape->FilledCircle(11,8,3);
  
  // .. add a rectangle
  $shape->SetColor('green');
  $shape->FilledRectangle(15,8,19,14);
  
  // .. add a filled rounded rectangle
  $shape->SetColor('green');
  $shape->FilledRoundedRectangle(2,3,8,6);
  // .. with a darker border
  $shape->SetColor('darkgreen');
  $shape->RoundedRectangle(2,3,8,6);
  
  
  // Stroke the graph
  $g->Stroke();
  
  ?>