Mercurial > MadButterfly

annotate nodejs/testcanvas.js @ 880:ac3e8492ad74 abs_n_rel_center

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Formalize path data for MadButterfly. Inkscape and other editors would omit 'l' or 'L' after 'm' or 'M'. MadButterfly can not handle it, now. So, we work around it at SVG parser.
author Thinker K.F. Li <thinker@codemud.net>
date Sat, 25 Sep 2010 18:46:37 +0800
parents 586e50f82c1f
children
rev   line source
822
586e50f82c1f Unify coding style tag for emacs and vim.
Shih-Yuan Lee (FourDollars) <fourdollars@gmail.com>
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1 // -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 4; -*-
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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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10
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);
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12 app.canvas.rect(0,0,400,400);
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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();