Current Path : C:/xampp/htdocs/moodle/lib/yuilib/3.17.2/features/ |
Current File : C:/xampp/htdocs/moodle/lib/yuilib/3.17.2/features/features-debug.js |
/* YUI 3.17.2 (build 9c3c78e) Copyright 2014 Yahoo! Inc. All rights reserved. Licensed under the BSD License. http://yuilibrary.com/license/ */ YUI.add('features', function (Y, NAME) { var feature_tests = {}; /** Contains the core of YUI's feature test architecture. @module features */ /** * Feature detection * @class Features * @static */ Y.mix(Y.namespace('Features'), { /** * Object hash of all registered feature tests * @property tests * @type Object */ tests: feature_tests, /** * Add a test to the system * * ``` * Y.Features.add("load", "1", {}); * ``` * * @method add * @param {String} cat The category, right now only 'load' is supported * @param {String} name The number sequence of the test, how it's reported in the URL or config: 1, 2, 3 * @param {Object} o Object containing test properties * @param {String} o.name The name of the test * @param {Function} o.test The test function to execute, the only argument to the function is the `Y` instance * @param {String} o.trigger The module that triggers this test. */ add: function(cat, name, o) { feature_tests[cat] = feature_tests[cat] || {}; feature_tests[cat][name] = o; }, /** * Execute all tests of a given category and return the serialized results * * ``` * caps=1:1;2:1;3:0 * ``` * @method all * @param {String} cat The category to execute * @param {Array} args The arguments to pass to the test function * @return {String} A semi-colon separated string of tests and their success/failure: 1:1;2:1;3:0 */ all: function(cat, args) { var cat_o = feature_tests[cat], // results = {}; result = []; if (cat_o) { Y.Object.each(cat_o, function(v, k) { result.push(k + ':' + (Y.Features.test(cat, k, args) ? 1 : 0)); }); } return (result.length) ? result.join(';') : ''; }, /** * Run a specific test and return a Boolean response. * * ``` * Y.Features.test("load", "1"); * ``` * * @method test * @param {String} cat The category of the test to run * @param {String} name The name of the test to run * @param {Array} args The arguments to pass to the test function * @return {Boolean} True or false if the test passed/failed. */ test: function(cat, name, args) { args = args || []; var result, ua, test, cat_o = feature_tests[cat], feature = cat_o && cat_o[name]; if (!feature) { Y.log('Feature test ' + cat + ', ' + name + ' not found'); } 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 (yogi.js loader --mix --yes) */ /*jshint maxlen:900, eqeqeq: false */ var add = Y.Features.add; // app-transitions-native add('load', '0', { "name": "app-transitions-native", "test": function (Y) { var doc = Y.config.doc, node = doc ? doc.documentElement : null; if (node && node.style) { return ('MozTransition' in node.style || 'WebkitTransition' in node.style || 'transition' in node.style); } return false; }, "trigger": "app-transitions" }); // autocomplete-list-keys add('load', '1', { "name": "autocomplete-list-keys", "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" }); // dd-gestures add('load', '2', { "name": "dd-gestures", "trigger": "dd-drag", "ua": "touchEnabled" }); // dom-style-ie add('load', '3', { "name": "dom-style-ie", "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" }); // editor-para-ie add('load', '4', { "name": "editor-para-ie", "trigger": "editor-para", "ua": "ie", "when": "instead" }); // event-base-ie add('load', '5', { "name": "event-base-ie", "test": function(Y) { var imp = Y.config.doc && Y.config.doc.implementation; return (imp && (!imp.hasFeature('Events', '2.0'))); }, "trigger": "node-base" }); // graphics-canvas add('load', '6', { "name": "graphics-canvas", "test": function(Y) { var DOCUMENT = Y.config.doc, useCanvas = Y.config.defaultGraphicEngine && Y.config.defaultGraphicEngine == "canvas", canvas = DOCUMENT && DOCUMENT.createElement("canvas"), svg = (DOCUMENT && DOCUMENT.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1")); return (!svg || useCanvas) && (canvas && canvas.getContext && canvas.getContext("2d")); }, "trigger": "graphics" }); // graphics-canvas-default add('load', '7', { "name": "graphics-canvas-default", "test": function(Y) { var DOCUMENT = Y.config.doc, useCanvas = Y.config.defaultGraphicEngine && Y.config.defaultGraphicEngine == "canvas", canvas = DOCUMENT && DOCUMENT.createElement("canvas"), svg = (DOCUMENT && DOCUMENT.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1")); return (!svg || useCanvas) && (canvas && canvas.getContext && canvas.getContext("2d")); }, "trigger": "graphics" }); // graphics-svg add('load', '8', { "name": "graphics-svg", "test": function(Y) { var DOCUMENT = Y.config.doc, useSVG = !Y.config.defaultGraphicEngine || Y.config.defaultGraphicEngine != "canvas", canvas = DOCUMENT && DOCUMENT.createElement("canvas"), svg = (DOCUMENT && DOCUMENT.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1")); return svg && (useSVG || !canvas); }, "trigger": "graphics" }); // graphics-svg-default add('load', '9', { "name": "graphics-svg-default", "test": function(Y) { var DOCUMENT = Y.config.doc, useSVG = !Y.config.defaultGraphicEngine || Y.config.defaultGraphicEngine != "canvas", canvas = DOCUMENT && DOCUMENT.createElement("canvas"), svg = (DOCUMENT && DOCUMENT.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1")); return svg && (useSVG || !canvas); }, "trigger": "graphics" }); // graphics-vml add('load', '10', { "name": "graphics-vml", "test": function(Y) { var DOCUMENT = Y.config.doc, canvas = DOCUMENT && DOCUMENT.createElement("canvas"); return (DOCUMENT && !DOCUMENT.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1") && (!canvas || !canvas.getContext || !canvas.getContext("2d"))); }, "trigger": "graphics" }); // graphics-vml-default add('load', '11', { "name": "graphics-vml-default", "test": function(Y) { var DOCUMENT = Y.config.doc, canvas = DOCUMENT && DOCUMENT.createElement("canvas"); return (DOCUMENT && !DOCUMENT.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1") && (!canvas || !canvas.getContext || !canvas.getContext("2d"))); }, "trigger": "graphics" }); // history-hash-ie add('load', '12', { "name": "history-hash-ie", "test": function (Y) { var docMode = Y.config.doc && Y.config.doc.documentMode; return Y.UA.ie && (!('onhashchange' in Y.config.win) || !docMode || docMode < 8); }, "trigger": "history-hash" }); // io-nodejs add('load', '13', { "name": "io-nodejs", "trigger": "io-base", "ua": "nodejs" }); // json-parse-shim add('load', '14', { "name": "json-parse-shim", "test": function (Y) { var _JSON = Y.config.global.JSON, Native = Object.prototype.toString.call(_JSON) === '[object JSON]' && _JSON, nativeSupport = Y.config.useNativeJSONParse !== false && !!Native; function workingNative( k, v ) { return k === "ok" ? true : v; } // Double check basic functionality. This is mainly to catch early broken // implementations of the JSON API in Firefox 3.1 beta1 and beta2 if ( nativeSupport ) { try { nativeSupport = ( Native.parse( '{"ok":false}', workingNative ) ).ok; } catch ( e ) { nativeSupport = false; } } return !nativeSupport; }, "trigger": "json-parse" }); // json-stringify-shim add('load', '15', { "name": "json-stringify-shim", "test": function (Y) { var _JSON = Y.config.global.JSON, Native = Object.prototype.toString.call(_JSON) === '[object JSON]' && _JSON, nativeSupport = Y.config.useNativeJSONStringify !== false && !!Native; // Double check basic native functionality. This is primarily to catch broken // early JSON API implementations in Firefox 3.1 beta1 and beta2. if ( nativeSupport ) { try { nativeSupport = ( '0' === Native.stringify(0) ); } catch ( e ) { nativeSupport = false; } } return !nativeSupport; }, "trigger": "json-stringify" }); // scrollview-base-ie add('load', '16', { "name": "scrollview-base-ie", "trigger": "scrollview-base", "ua": "ie" }); // selector-css2 add('load', '17', { "name": "selector-css2", "test": function (Y) { var DOCUMENT = Y.config.doc, ret = DOCUMENT && !('querySelectorAll' in DOCUMENT); return ret; }, "trigger": "selector" }); // transition-timer add('load', '18', { "name": "transition-timer", "test": function (Y) { var DOCUMENT = Y.config.doc, node = (DOCUMENT) ? DOCUMENT.documentElement: null, ret = true; if (node && node.style) { ret = !('MozTransition' in node.style || 'WebkitTransition' in node.style || 'transition' in node.style); } return ret; }, "trigger": "transition" }); // widget-base-ie add('load', '19', { "name": "widget-base-ie", "trigger": "widget-base", "ua": "ie" }); // yql-jsonp add('load', '20', { "name": "yql-jsonp", "test": function (Y) { /* Only load the JSONP module when not in nodejs or winjs TODO Make the winjs module a CORS module */ return (!Y.UA.nodejs && !Y.UA.winjs); }, "trigger": "yql" }); // yql-nodejs add('load', '21', { "name": "yql-nodejs", "trigger": "yql", "ua": "nodejs" }); // yql-winjs add('load', '22', { "name": "yql-winjs", "trigger": "yql", "ua": "winjs" }); }, '3.17.2', {"requires": ["yui-base"]});