Mercurial > MadButterfly

annotate nodejs/testcanvas.js @ 906:62ef69e02e85

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author Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
date Sun, 03 Oct 2010 18:15:00 +0800
parents 586e50f82c1f
children
rev   line source
822
586e50f82c1f Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
parents: 761
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1 // -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 4; -*-
586e50f82c1f Unify coding style tag for emacs and vim.
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parents: 761
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2 // vim: sw=4:ts=8:sts=4
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cdd578c1f866 Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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3 var mbapp = require("./mbapp");
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4 var sys=require("sys");
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5 var canvas=require("./canvas");
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6
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7 app = new mbapp.app();
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8
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9 app.canvas = new canvas.canvas(app,app.mb_rt.root);
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cdd578c1f866 Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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11 app.canvas.background(0,0,0,1);
cdd578c1f866 Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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12 app.canvas.rect(0,0,400,400);
cdd578c1f866 Add Canvas class for the dynamic content generation. The testcanvas.js is used to demostrate the capability of it.
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13 app.canvas.strokeWeight(8);
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14 width=200;
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15 height=200;
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9f4a1134ec82 Use the coord.remove() to implement the processing canvas
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16
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17 setInterval(function() {
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18 app.canvas.clear();
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19
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20 for(i=0;i<width;i++) {
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21 x = Math.random()*255;
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22 y = Math.random()*200;
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23 cr = Math.random()
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24 cg = Math.random()
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25 cb = Math.random()
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26 app.canvas.stroke(cr,cg,cb,1);
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27 app.canvas.line(i,0,x,height);
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28 }
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29 app.update();
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30 },33);
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31 app.loop();