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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