diff options
author | Andrew Dolgov <[email protected]> | 2012-08-14 18:59:10 +0400 |
---|---|---|
committer | Andrew Dolgov <[email protected]> | 2012-08-14 18:59:18 +0400 |
commit | 1354d17270961fff662d40f90521223f8fd0d73b (patch) | |
tree | e9266be71587e47c800303446e968a6d3565e2cf /lib/dijit/_base/wai.js | |
parent | d04f8c826f5283765f52cf6b98b42a1ed8f2d6bc (diff) |
update dojo to 1.7.3
Diffstat (limited to 'lib/dijit/_base/wai.js')
-rw-r--r-- | lib/dijit/_base/wai.js | 147 |
1 files changed, 2 insertions, 145 deletions
diff --git a/lib/dijit/_base/wai.js b/lib/dijit/_base/wai.js index 58c9cdb8f..d16ca3575 100644 --- a/lib/dijit/_base/wai.js +++ b/lib/dijit/_base/wai.js @@ -1,145 +1,2 @@ -/* - Copyright (c) 2004-2011, The Dojo Foundation All Rights Reserved. - Available via Academic Free License >= 2.1 OR the modified BSD license. - see: http://dojotoolkit.org/license for details -*/ - - -if(!dojo._hasResource["dijit._base.wai"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code. -dojo._hasResource["dijit._base.wai"] = true; -dojo.provide("dijit._base.wai"); - - -dijit.wai = { - onload: function(){ - // summary: - // Detects if we are in high-contrast mode or not - - // This must be a named function and not an anonymous - // function, so that the widget parsing code can make sure it - // registers its onload function after this function. - // DO NOT USE "this" within this function. - - // create div for testing if high contrast mode is on or images are turned off - var div = dojo.create("div",{ - id: "a11yTestNode", - style:{ - cssText:'border: 1px solid;' - + 'border-color:red green;' - + 'position: absolute;' - + 'height: 5px;' - + 'top: -999px;' - + 'background-image: url("' + (dojo.config.blankGif || dojo.moduleUrl("dojo", "resources/blank.gif")) + '");' - } - }, dojo.body()); - - // test it - var cs = dojo.getComputedStyle(div); - if(cs){ - var bkImg = cs.backgroundImage; - var needsA11y = (cs.borderTopColor == cs.borderRightColor) || (bkImg != null && (bkImg == "none" || bkImg == "url(invalid-url:)" )); - dojo[needsA11y ? "addClass" : "removeClass"](dojo.body(), "dijit_a11y"); - if(dojo.isIE){ - div.outerHTML = ""; // prevent mixed-content warning, see http://support.microsoft.com/kb/925014 - }else{ - dojo.body().removeChild(div); - } - } - } -}; - -// Test if computer is in high contrast mode. -// Make sure the a11y test runs first, before widgets are instantiated. -if(dojo.isIE || dojo.isMoz){ // NOTE: checking in Safari messes things up - dojo._loaders.unshift(dijit.wai.onload); -} - -dojo.mixin(dijit, { - hasWaiRole: function(/*Element*/ elem, /*String?*/ role){ - // summary: - // Determines if an element has a particular role. - // returns: - // True if elem has the specific role attribute and false if not. - // For backwards compatibility if role parameter not provided, - // returns true if has a role - var waiRole = this.getWaiRole(elem); - return role ? (waiRole.indexOf(role) > -1) : (waiRole.length > 0); - }, - - getWaiRole: function(/*Element*/ elem){ - // summary: - // Gets the role for an element (which should be a wai role). - // returns: - // The role of elem or an empty string if elem - // does not have a role. - return dojo.trim((dojo.attr(elem, "role") || "").replace("wairole:","")); - }, - - setWaiRole: function(/*Element*/ elem, /*String*/ role){ - // summary: - // Sets the role on an element. - // description: - // Replace existing role attribute with new role. - - dojo.attr(elem, "role", role); - }, - - removeWaiRole: function(/*Element*/ elem, /*String*/ role){ - // summary: - // Removes the specified role from an element. - // Removes role attribute if no specific role provided (for backwards compat.) - - var roleValue = dojo.attr(elem, "role"); - if(!roleValue){ return; } - if(role){ - var t = dojo.trim((" " + roleValue + " ").replace(" " + role + " ", " ")); - dojo.attr(elem, "role", t); - }else{ - elem.removeAttribute("role"); - } - }, - - hasWaiState: function(/*Element*/ elem, /*String*/ state){ - // summary: - // Determines if an element has a given state. - // description: - // Checks for an attribute called "aria-"+state. - // returns: - // true if elem has a value for the given state and - // false if it does not. - - return elem.hasAttribute ? elem.hasAttribute("aria-"+state) : !!elem.getAttribute("aria-"+state); - }, - - getWaiState: function(/*Element*/ elem, /*String*/ state){ - // summary: - // Gets the value of a state on an element. - // description: - // Checks for an attribute called "aria-"+state. - // returns: - // The value of the requested state on elem - // or an empty string if elem has no value for state. - - return elem.getAttribute("aria-"+state) || ""; - }, - - setWaiState: function(/*Element*/ elem, /*String*/ state, /*String*/ value){ - // summary: - // Sets a state on an element. - // description: - // Sets an attribute called "aria-"+state. - - elem.setAttribute("aria-"+state, value); - }, - - removeWaiState: function(/*Element*/ elem, /*String*/ state){ - // summary: - // Removes a state from an element. - // description: - // Sets an attribute called "aria-"+state. - - elem.removeAttribute("aria-"+state); - } -}); - -} +//>>built +define("dijit/_base/wai",["dojo/dom-attr","dojo/_base/lang","..","../hccss"],function(_1,_2,_3){_2.mixin(_3,{hasWaiRole:function(_4,_5){var _6=this.getWaiRole(_4);return _5?(_6.indexOf(_5)>-1):(_6.length>0);},getWaiRole:function(_7){return _2.trim((_1.get(_7,"role")||"").replace("wairole:",""));},setWaiRole:function(_8,_9){_1.set(_8,"role",_9);},removeWaiRole:function(_a,_b){var _c=_1.get(_a,"role");if(!_c){return;}if(_b){var t=_2.trim((" "+_c+" ").replace(" "+_b+" "," "));_1.set(_a,"role",t);}else{_a.removeAttribute("role");}},hasWaiState:function(_d,_e){return _d.hasAttribute?_d.hasAttribute("aria-"+_e):!!_d.getAttribute("aria-"+_e);},getWaiState:function(_f,_10){return _f.getAttribute("aria-"+_10)||"";},setWaiState:function(_11,_12,_13){_11.setAttribute("aria-"+_12,_13);},removeWaiState:function(_14,_15){_14.removeAttribute("aria-"+_15);}});return _3;});
\ No newline at end of file |