Test node-canvas#prefer-pango w google fonts

test_prefer_pango.sh

G_FONTS_DIR=gfonts
NODE_CANVAS_DIR="./node-canvas"

mkdir -p pngs

find $G_FONTS_DIR -name '*.ttf' | while read i; do
  echo $i;

  cat <<EOT | node
    var path = require('path'),
      Canvas = require('$NODE_CANVAS_DIR'),
      fs = require('fs'),
      font = '$i';

    Canvas.registerFont(font, {family: 'YeaYeaYea'});

    var canvas = new Canvas(320, 320);
    var ctx = canvas.getContext('2d');

    ctx.font = '50px YeaYeaYea';
    ctx.fillText('The quick brown', 0 , 70);
    ctx.fillText('fox jumped over', 0 , 140);
    ctx.fillText('the lazy dog', 0 , 210);

    var out = fs.createWriteStream(__dirname + '/pngs/' + path.basename(font) + '.png');
    var stream = canvas.createPNGStream();

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

done