cosmicos/transform/tests/test_scrawl.js

CosmicOS

var w = 640;
var h = 480;
var Canvas = require('canvas')
, canvas = new Canvas(w,h)
  , ctx = canvas.getContext('2d');


var cos = require('SpiderScrawl').cosmicos;
var ss = new cos.SpiderScrawl(ctx,w,h);
ctx.fillStyle = '#fff';
ctx.fillRect(0,0,w,h);
ctx.lineWidth = 3;
ctx.strokeStyle = '#000';
txt = ss.addString("00010223300011022330001110223300011110223300011111022330001111110223300011111110 22330001111111102233000111111111022330001111111111022330001111111111102233000111 11111111102233000111111111111102233000111111111111110223300011111111111111102233 00011111111111111110223300011022330001110223300011111022330001111111022330001111 11111110223300011111111111110223300010223300011110223300011111111102233000111111 11111111110223301100100102233011001100110223301100111001110223301100111100111102 23301100111110011111022330110011111100111111022330110011111110011111110223301100 11111111001111111102233011001001022330110011111100111111022330110011001102233011 00100102233011100110010223301110011100102233011100111100102233010010011022330110 01100110223301110011100110223301110011110011022330100100111022330100110011102233 01100111001110223301110011110011102233010010011110223301001100111102233010011100 11110223301100111100111102233011100100022330111001111111110011022330111001111110 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var fs = require('fs')
  , out = fs.createWriteStream(__dirname + '/test_scrawl.png')
  , stream = canvas.pngStream();

stream.on('data', function(chunk){
  out.write(chunk);
});

stream.on('end', function(){
  console.log('saved png');
});


console.log(txt);