welsonjs/node_modules/modernizr/feature-detects/css/subpixelfont.js

26 lines
897 B
JavaScript

/*!
{
"name": "CSS Subpixel Fonts",
"property": "subpixelfont",
"tags": ["css"],
"builderAliases": ["css_subpixelfont"],
"authors": ["@derSchepp", "@gerritvanaaken", "@rodneyrehm", "@yatil", "@ryanseddon"],
"notes": [{
"name": "Origin Test",
"href": "https://github.com/gerritvanaaken/subpixeldetect"
}]
}
!*/
define(['Modernizr', 'testStyles', 'computedStyle'], function(Modernizr, testStyles, computedStyle) {
/*
* (to infer if GDI or DirectWrite is used on Windows)
*/
testStyles(
'#modernizr{position: absolute; top: -10em; visibility:hidden; font: normal 10px arial;}#subpixel{float: left; font-size: 33.3333%;}',
function(elem) {
var subpixel = elem.firstChild;
subpixel.innerHTML = 'This is a text written in Arial';
Modernizr.addTest('subpixelfont', computedStyle(subpixel, null, 'width') !== '44px');
}, 1, ['subpixel']);
});