[42] | 1 | <?php // content="text/plain; charset=utf-8" |
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| 2 | // $Id: canvasex04.php,v 1.1 2002/08/27 20:08:57 aditus Exp $ |
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| 3 | require_once ('jpgraph/jpgraph.php'); |
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| 4 | require_once ('jpgraph/jpgraph_canvas.php'); |
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| 5 | require_once ('jpgraph/jpgraph_canvtools.php'); |
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| 6 | |
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| 7 | // Define work space |
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| 8 | $xmax=20; |
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| 9 | $ymax=20; |
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| 10 | |
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| 11 | // Setup a basic canvas we can work |
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| 12 | $g = new CanvasGraph(200,100,'auto'); |
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| 13 | $g->SetMargin(5,11,6,11); |
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| 14 | $g->SetShadow(); |
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| 15 | $g->SetMarginColor("teal"); |
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| 16 | |
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| 17 | // We need to stroke the plotarea and margin before we add the |
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| 18 | // text since we otherwise would overwrite the text. |
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| 19 | $g->InitFrame(); |
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| 20 | |
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| 21 | // Create a new scale |
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| 22 | $scale = new CanvasScale($g); |
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| 23 | $scale->Set(0,$xmax,0,$ymax); |
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| 24 | |
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| 25 | // The shape class is wrapper around the Imgae class which translates |
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| 26 | // the coordinates for us |
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| 27 | $shape = new Shape($g,$scale); |
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| 28 | $shape->SetColor('black'); |
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| 29 | |
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| 30 | |
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| 31 | // Add a black line |
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| 32 | $shape->SetColor('black'); |
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| 33 | $shape->Line(0,0,20,20); |
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| 34 | |
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| 35 | // .. and a circle (x,y,diameter) |
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| 36 | $shape->Circle(5,14,2); |
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| 37 | |
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| 38 | // .. and a filled circle (x,y,diameter) |
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| 39 | $shape->SetColor('red'); |
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| 40 | $shape->FilledCircle(11,8,3); |
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| 41 | |
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| 42 | // .. add a rectangle |
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| 43 | $shape->SetColor('green'); |
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| 44 | $shape->FilledRectangle(15,8,19,14); |
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| 45 | |
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| 46 | // .. add a filled rounded rectangle |
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| 47 | $shape->SetColor('green'); |
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| 48 | $shape->FilledRoundedRectangle(2,3,8,6); |
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| 49 | // .. with a darker border |
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| 50 | $shape->SetColor('darkgreen'); |
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| 51 | $shape->RoundedRectangle(2,3,8,6); |
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| 52 | |
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| 53 | |
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| 54 | // Stroke the graph |
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| 55 | $g->Stroke(); |
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| 56 | |
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| 57 | ?> |
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| 58 | |
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