https://lasostadellatartaruga.it/wp-content/plugins/wp-accessibility/toolbar/js/a11y.js?ver=2.0.1

1/*
2 * Chris Rodriguez
3 * [email protected]
4 */
5
6// Cookie handler, non-$ style
7function createCookie(name, value, days) {
8	if (days) {
9		var date = new Date();
10		date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
11		var expires = "; expires=" + date.toGMTString();
12	} else {
13		var expires = '';
14	}
15
16	document.cookie = name + "=" + value + expires + "; path=/; SameSite=Strict;";
17}
18
19function readCookie(name) {
20	var nameEQ = name + "=";
21	var ca = document.cookie.split(';');
22	for (var i = 0; i < ca.length; i++) {
23		var c = ca[i];
24		while (c.charAt(0) == ' ') c = c.substring(1, c.length);
25		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length, c.length);
26	}
27
28	return null;
29}
30
31function eraseCookie(name) {
32	createCookie(name, "");
33}
34
35( function( $ ) {
36	// Saturation handler
37	if (readCookie('a11y-desaturated')) {
38		$('body').addClass('desaturated');
39		$('#is_normal_color').attr('id', 'is_grayscale').attr('aria-pressed', true).addClass('active');
40	}
41
42	$( '.a11y-toggle' ).on( 'focus', function(e) {
43		$( this ).removeClass( 'tooltip-dismissed' );
44	});
45
46	$( '.a11y-toggle' ).on( 'keyup', function(e) {
47		if ( e.keyCode == 27 ) {
48			$( this ).addClass( 'tooltip-dismissed' );
49		}
50	});
51
52
53	if (readCookie('a11y-high-contrast')) {
54		$('body').addClass('contrast');
55		$('head').append($("<link href='" + wpa11y.path + "' id='highContrastStylesheet' rel='stylesheet' type='text/css' />"));
56		$('#is_normal_contrast').attr('id', 'is_high_contrast').attr('aria-pressed', true).addClass('active');
57		$('.a11y-toolbar ul li a i').addClass('icon-white');
58	}
59
60	if (readCookie('a11y-larger-fontsize')) {
61		$('html').addClass('fontsize');
62		$('#is_normal_fontsize').attr('id', 'is_large_fontsize').attr('aria-pressed', true).addClass('active');
63	}
64
65	$('.toggle-grayscale').on('click', function (e) {
66		if ($(this).attr('id') == "is_normal_color") {
67			$('body').addClass('desaturated');
68			$(this).attr('id', 'is_grayscale').attr('aria-pressed', true).addClass('active');
69			createCookie('a11y-desaturated', '1');
70		} else {
71			$('body').removeClass('desaturated');
72			$(this).attr('id', 'is_normal_color').attr('aria-pressed', false).removeClass('active');
73			eraseCookie('a11y-desaturated');
74		}
75
76		return false;
77	});
78
79	$('.toggle-contrast').on('click', function (e) {
80		if ($(this).attr('id') == "is_normal_contrast") {
81			$('head').append($("<link href='" + wpa11y.path + "' id='highContrastStylesheet' rel='stylesheet' type='text/css' />"));
82			$('body').addClass('contrast');
83			$(this).attr('id', 'is_high_contrast').attr('aria-pressed', true).addClass('active');
84			createCookie('a11y-high-contrast', '1');
85		} else {
86			$('#highContrastStylesheet').remove();
87			$('body').removeClass('contrast');
88			$(this).attr('id', 'is_normal_contrast').attr('aria-pressed', false).removeClass('active');
89			eraseCookie('a11y-high-contrast');
90		}
91
92		return false;
93	});
94
95	$('.toggle-fontsize').on('click', function (e) {
96		if ($(this).attr('id') == "is_normal_fontsize") {
97			$('html').addClass('fontsize');
98			$(this).attr('id', 'is_large_fontsize').attr('aria-pressed', true).addClass('active');
99			createCookie('a11y-larger-fontsize', '1');
100		} else {
101			$('html').removeClass('fontsize');
102			$(this).attr('id', 'is_normal_fontsize').attr('aria-pressed', false).removeClass('active');
103			eraseCookie('a11y-larger-fontsize');
104		}
105
106		return false;
107	});
108
109} )( jQuery );