/*
Copyright (c) 2010, Yahoo! Inc. All rights reserved.
Code licensed under the BSD License:
http://developer.yahoo.com/yui/license.html
version: 3.3.0
build: 3167
*/
YUI.add('features', function(Y) {

var feature_tests = {};

Y.mix(Y.namespace('Features'), {

    tests: feature_tests,

    add: function(cat, name, o) {
        feature_tests[cat] = feature_tests[cat] || {};
        feature_tests[cat][name] = o;
    },

    all: function(cat, args) {
        var cat_o = feature_tests[cat],
            // results = {};
            result = '';
        if (cat_o) {
            Y.Object.each(cat_o, function(v, k) {
                // results[k] = Y.Features.test(cat, k, args);
                result += k + ':' +
                       (Y.Features.test(cat, k, args) ? 1 : 0) + ';';
            });
        }

        return result;
    },

    test: function(cat, name, args) {
        args = args || [];
        var result, ua, test,
            cat_o = feature_tests[cat],
            feature = cat_o && cat_o[name];

        if (!feature) {
        } else {

            result = feature.result;

            if (Y.Lang.isUndefined(result)) {

                ua = feature.ua;
                if (ua) {
                    result = (Y.UA[ua]);
                }

                test = feature.test;
                if (test && ((!ua) || result)) {
                    result = test.apply(Y, args);
                }

                feature.result = result;
            }
        }

        return result;
    }
});

// Y.Features.add("load", "1", {});
// Y.Features.test("load", "1");
// caps=1:1;2:0;3:1;

/* This file is auto-generated by src/loader/meta_join.py */
var add = Y.Features.add;
// autocomplete-list-keys-sniff.js
add('load', '0', {
    "test": function (Y) {
    // Only add keyboard support to autocomplete-list if this doesn't appear to
    // be an iOS or Android-based mobile device.
    //
    // There's currently no feasible way to actually detect whether a device has
    // a hardware keyboard, so this sniff will have to do. It can easily be
    // overridden by manually loading the autocomplete-list-keys module.
    //
    // Worth noting: even though iOS supports bluetooth keyboards, Mobile Safari
    // doesn't fire the keyboard events used by AutoCompleteList, so there's
    // no point loading the -keys module even when a bluetooth keyboard may be
    // available.
    return !(Y.UA.ios || Y.UA.android);
}, 
    "trigger": "autocomplete-list"
});
// ie-style-test.js
add('load', '1', {
    "test": function (Y) {

    var testFeature = Y.Features.test,
        addFeature = Y.Features.add,
        WINDOW = Y.config.win,
        DOCUMENT = Y.config.doc,
        DOCUMENT_ELEMENT = 'documentElement',
        ret = false;

    addFeature('style', 'computedStyle', {
        test: function() {
            return WINDOW && 'getComputedStyle' in WINDOW;
        }
    });

    addFeature('style', 'opacity', {
        test: function() {
            return DOCUMENT && 'opacity' in DOCUMENT[DOCUMENT_ELEMENT].style;
        }
    });

    ret =  (!testFeature('style', 'opacity') &&
            !testFeature('style', 'computedStyle'));

    return ret;
}, 
    "trigger": "dom-style"
});
// 0
add('load', '2', {
    "trigger": "widget-base", 
    "ua": "ie"
});
// ie-base-test.js
add('load', '3', {
    "test": function(Y) {
    var imp = Y.config.doc && Y.config.doc.implementation;
    return (imp && (!imp.hasFeature('Events', '2.0')));
}, 
    "trigger": "node-base"
});
// dd-gestures-test.js
add('load', '4', {
    "test": function(Y) {
    return (Y.config.win && ('ontouchstart' in Y.config.win && !Y.UA.chrome));
}, 
    "trigger": "dd-drag"
});
// history-hash-ie-test.js
add('load', '5', {
    "test": function (Y) {
    var docMode = Y.config.doc.documentMode;

    return Y.UA.ie && (!('onhashchange' in Y.config.win) ||
            !docMode || docMode < 8);
}, 
    "trigger": "history-hash"
});


}, '3.3.0' ,{requires:['yui-base']});