# HG changeset patch # User Atul Varma # Date 1273113694 25200 # Node ID 9b6e278cdab55dbbd050800415d7fd084246e12b # Parent 166ced3119de69a7a57a816463c95ad505fa3b5f added a getPixelsPerInch() function. diff -r 166ced3119de -r 9b6e278cdab5 index.html --- a/index.html Wed May 05 00:43:15 2010 -0700 +++ b/index.html Wed May 05 19:41:34 2010 -0700 @@ -461,6 +461,13 @@ $(window).bind("resize", resize); +function getPixelsPerInch(document) { + var css = document.implementation.createCSSStyleSheet("temp", "screen"); + css.insertRule("body { font-size: 1in; }", 0); + var value = css.cssRules[0].style.getPropertyCSSValue("font-size"); + return value.getFloatValue(value.CSS_PX); +} + $(window).bind("DOMContentLoaded", function() { resize(); $("#letters .palette-container").each(addLetters);