more rasters

rasterize.js

var fs = require('fs');
var page = require('webpage').create(),
address,
output,
size;

if (phantom.args.length < 2 || phantom.args.length > 3) {
    console.log('Usage: rasterize.js URL filename [paperwidth*paperheight|paperformat]');
    console.log('  paper (pdf output) examples: "5in*7.5in", "10cm*20cm", "A4", "Letter"');
    phantom.exit();
} else {
    address = phantom.args[0];
    output = phantom.args[1];
    //page.viewportSize = { width: 600, height:  };
    page.settings.userAgent = 'Mozilla/5.0 (X11; Ubuntu; Linux i686; rv:10.0.2) Gecko/20100101 Firefox/10.0.2';
    page.settings.loadPlugins = false;

    if (phantom.args.length === 3 && phantom.args[1].substr( - 4) === ".pdf") {
        size = phantom.args[2].split('*');
        page.paperSize = size.length === 2 ? {
            width: size[0],
            height: size[1],
            border: '0px'
        }
        : {
            format: phantom.args[2],
            orientation: 'portrait',
            border: '0in'
        };
    }

    //page.viewportSize = { width: 600, height: 600 };
    page.open(address,
    function(status) {
        if (status === 'success') {
           page.clipRect = page.evaluate(function() {
                return document.querySelector("html").getBoundingClientRect();
            });
          console.log(page.clipRect.top, page.clipRect.left, page.clipRect.width, page.clipRect.height);
            page.render(output);
            phantom.exit();
        } else {
            console.log("Page didn't load properly.");
            phantom.exit();
        }
    });
}