File: /var/www/html/insiders/wp-load/wp-content/plugins/wp-all-export/static/js/jquery/jquery.tipsy.js
// tipsy, facebook style tooltips for jquery
// version 1.0.2
// (c) 2008-2010 jason frame [jason@onehackoranother.com]
// released under the MIT license
(function($, window, undefined) {
function maybeCall(thing, ctx) {
return (typeof thing == 'function') ? (thing.call(ctx)) : thing;
}
function isElementInDOM(ele) {
while (ele = ele.parentNode) {
if (ele == document) return true;
}
return false;
}
// Returns true if it is a DOM element
// http://stackoverflow.com/a/384380/999
function isElement(o){
return (
typeof HTMLElement === "object" ? o instanceof HTMLElement : //DOM2
o && typeof o === "object" && o.nodeType === 1 && typeof o.nodeName==="string"
);
}
var tipsyIDcounter = 0;
function tipsyID() {
return "tipsyuid" + (tipsyIDcounter++);
}
function Tipsy(element, options) {
this.$element = $(element);
this.options = options;
this.enabled = true;
this.fixTitle();
}
Tipsy.prototype = {
show: function() {
if (!isElementInDOM(this.$element[0])) {
return;
}
if (isElement(this.$element) && !this.$element.is(':visible')) {
return;
}
var title;
if (this.enabled && (title = this.getTitle())) {
var $tip = this.tip();
$tip.find('.tipsy-inner' + this.options.theme)[this.options.html ? 'html' : 'text'](title);
$tip[0].className = 'tipsy' + this.options.theme; // reset classname in case of dynamic gravity
if (this.options.className) {
$tip.addClass(maybeCall(this.options.className, this.$element[0]));
}
$tip.remove().css({top: 0, left: 0, visibility: 'hidden', display: 'block', 'z-index': '1000000000000'}).prependTo(document.body);
var pos = $.extend({}, this.$element.offset());
// If the element is contained in a SVG object, use getBBox
if (this.$element.parents('svg').size() > 0) {
pos = $.extend(pos, this.$element[0].getBBox());
} else {
pos = $.extend(pos, {
width: this.$element[0].offsetWidth || 0,
height: this.$element[0].offsetHeight || 0
});
}
var actualWidth = $tip[0].offsetWidth,
actualHeight = $tip[0].offsetHeight,
gravity = maybeCall(this.options.gravity, this.$element[0]);
var tp;
switch (gravity.charAt(0)) {
case 'n':
tp = {top: pos.top + pos.height + this.options.offset, left: pos.left + pos.width / 2 - actualWidth / 2};
break;
case 's':
tp = {top: pos.top - actualHeight - this.options.offset, left: pos.left + pos.width / 2 - actualWidth / 2};
break;
case 'e':
tp = {top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth - this.options.offset};
break;
case 'w':
tp = {top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width + this.options.offset};
break;
default:
break;
}
if (gravity.length == 2) {
if (gravity.charAt(1) == 'w') {
tp.left = pos.left + pos.width / 2 - 15;
} else {
tp.left = pos.left + pos.width / 2 - actualWidth + 15;
}
}
$tip.css(tp).addClass('tipsy-' + gravity + this.options.theme);
$tip.find('.tipsy-arrow' + this.options.theme)[0].className = 'tipsy-arrow' + this.options.theme + ' tipsy-arrow-' + gravity.charAt(0) + this.options.theme;
if (this.options.fade) {
if(this.options.shadow)
$(".tipsy-inner").css({'box-shadow': '0px 0px '+this.options.shadowBlur+'px '+this.options.shadowSpread+'px rgba(0, 0, 0, '+this.options.shadowOpacity+')', '-webkit-box-shadow': '0px 0px '+this.options.shadowBlur+'px '+this.options.shadowSpread+'px rgba(0, 0, 0, '+this.options.shadowOpacity+')'});
$tip.stop().css({opacity: 0, display: 'block', visibility: 'visible'}).animate({opacity: this.options.opacity}, this.options.fadeInTime);
} else {
$tip.css({visibility: 'visible', opacity: this.options.opacity});
}
if (this.options.aria) {
var $tipID = tipsyID();
$tip.attr("id", $tipID);
this.$element.attr("aria-describedby", $tipID);
}
}
},
hide: function() {
if (this.options.fade) {
this.tip().stop().fadeOut(this.options.fadeOutTime, function() { $(this).remove(); });
} else {
this.tip().remove();
}
if (this.options.aria) {
this.$element.removeAttr("aria-describedby");
}
},
fixTitle: function() {
var $e = this.$element,
id = maybeCall(this.options.id, this.$element[0]);
if ($e.prop('title') || typeof($e.prop('original-title')) != 'string') {
$e.prop('original-title', $e.prop('title') || '').removeAttr('title');
// add aria-describedby pointing to the tooltip's id
$e.attr('aria-describedby', id);
// if it doesn't already have a tabindex, force the trigger element into the tab cycle
// to make it keyboard accessible with tabindex=0. this automatically makes elements
// that are not normally keyboard accessible (div or span) that have been tipsy-fied
// also operable with the keyboard.
if ($e.attr('tabindex') === undefined) {
$e.attr('tabindex', 0);
}
}
},
getTitle: function() {
var title, $e = this.$element, o = this.options;
this.fixTitle();
if (typeof o.title == 'string') {
title = $e.prop(o.title == 'title' ? 'original-title' : o.title);
} else if (typeof o.title == 'function') {
title = o.title.call($e[0]);
}
title = ('' + title).replace(/(^\s*|\s*$)/, "");
return title || o.fallback;
},
tip: function() {
var id = maybeCall(this.options.id, this.$element[0]);
if (!this.$tip) {
// generate tooltip, with appropriate ARIA role and an 'id' (can be set in options),
// so it can be targetted by aria-describedby in the trigger element
this.$tip = $('<div class="tipsy' + this.options.theme + '" id="'+id+'" role="tooltip"></div>').html('<div class="tipsy-arrow' + this.options.theme + '"></div><div class="tipsy-inner' + this.options.theme + '"></div>').attr("role","tooltip");
this.$tip.data('tipsy-pointee', this.$element[0]);
}
return this.$tip;
},
validate: function() {
if (!this.$element[0].parentNode) {
this.hide();
this.$element = null;
this.options = null;
}
},
enable: function() { this.enabled = true; },
disable: function() { this.enabled = false; },
toggleEnabled: function() { this.enabled = !this.enabled; }
};
$.fn.tipsy = function(options) {
$.fn.tipsy.enable();
if (options === true) {
return this.data('tipsy');
} else if (typeof options == 'string') {
var tipsy = this.data('tipsy');
if (tipsy) tipsy[options]();
return this;
}
options = $.extend({}, $.fn.tipsy.defaults, options);
// Establish theme
options.theme = (options.theme && options.theme !== '') ? '-' + options.theme : '';
function get(ele) {
var tipsy = $.data(ele, 'tipsy');
if (!tipsy) {
tipsy = new Tipsy(ele, $.fn.tipsy.elementOptions(ele, options));
$.data(ele, 'tipsy', tipsy);
}
return tipsy;
}
function enter() {
if ($.fn.tipsy.enabled !== true) {
return;
}
var tipsy = get(this);
tipsy.hoverState = 'in';
if (options.delayIn === 0) {
tipsy.show();
} else {
tipsy.fixTitle();
setTimeout(function() {
if (tipsy.hoverState == 'in' && isElementInDOM(tipsy.$element)) {
tipsy.show();
}
}, options.delayIn);
}
}
function leave() {
var tipsy = get(this);
tipsy.hoverState = 'out';
if (options.delayOut === 0) {
tipsy.hide();
} else {
setTimeout(function() { if (tipsy.hoverState == 'out' || !tipsy.$element || !tipsy.$element.is(':visible')) tipsy.hide(); }, options.delayOut);
}
}
if (!options.live) this.each(function() { get(this); });
if (options.trigger != 'manual') {
// one of the biggest changes from 1.0.0a: by default, bind to BOTH mouseenter/mouseleave AND focus/blur
// this ensures out-of-the-box keyboard accessibility, showing tooltips when users TAB to a (focusable) element
// sites that still use 'hover' will also get this new interactive behavior automatically, only those who
// explicitly set 'focus' will only get focus/blur (for forms, for instance)
if (options.live && options.live !== true) {
if (options.trigger != 'focus') {
$(this).on('mouseenter', options.live, enter);
$(this).on('mouseleave', options.live, leave);
}
if (options.trigger != 'blur') {
$(this).on('focus', options.live, enter);
$(this).on('blur', options.live, leave);
}
} else {
if (options.live && !$.live) {
//live === true and using jQuery >= 1.9
throw "Since jQuery 1.9, pass selector as live argument. eg. $(document).tipsy({live: 'a.live'});";
}
var binder = options.live ? 'live' : 'bind';
if (options.trigger != 'focus') {
this[binder]('mouseenter', enter)[binder]('mouseleave', leave);
}
if (options.trigger != 'blur') {
this[binder]('focus', enter)[binder]('blur', leave);
}
}
}
return this;
};
$.fn.tipsy.defaults = {
aria: false,
className: null,
id: 'tipsy',
delayIn: 0,
delayOut: 0,
fade: false,
fadeInTime: 400,
fadeOutTime: 400,
shadow: false,
shadowBlur: 8,
shadowOpacity: 1,
shadowSpread: 0,
fallback: '',
gravity: 'n',
html: false,
live: false,
offset: 0,
opacity: 0.8,
title: 'title',
trigger: 'interactive',
theme: ''
};
$.fn.tipsy.revalidate = function() {
$('.tipsy').each(function() {
var pointee = $.data(this, 'tipsy-pointee');
if (!pointee || !isElementInDOM(pointee)) {
$(this).remove();
}
});
};
$.fn.tipsy.enable = function() {
$.fn.tipsy.enabled = true;
};
$.fn.tipsy.disable = function() {
$.fn.tipsy.enabled = false;
};
// Overwrite this method to provide options on a per-element basis.
// For example, you could store the gravity in a 'tipsy-gravity' attribute:
// return $.extend({}, options, {gravity: $(ele).prop('tipsy-gravity') || 'n' });
// (remember - do not modify 'options' in place!)
$.fn.tipsy.elementOptions = function(ele, options) {
return $.metadata ? $.extend({}, options, $(ele).metadata()) : options;
};
$.fn.tipsy.autoNS = function() {
return $(this).offset().top > ($(document).scrollTop() + $(window).height() / 2) ? 's' : 'n';
};
$.fn.tipsy.autoWE = function() {
return $(this).offset().left > ($(document).scrollLeft() + $(window).width() / 2) ? 'e' : 'w';
};
$.fn.tipsy.autoNWNE = function() {
return $(this).offset().left > ($(document).scrollLeft() + $(window).width() / 2) ? 'ne' : 'nw';
};
$.fn.tipsy.autoSWSE = function() {
return $(this).offset().left > ($(document).scrollLeft() + $(window).width() / 2) ? 'se' : 'sw';
};
/**
* yields a closure of the supplied parameters, producing a function that takes
* no arguments and is suitable for use as an autogravity function like so:
*
* @param marginNorth (int) - distance from the viewable region top edge that an
* element should be before setting its tooltip's gravity to be away
* from that edge.
* @param marginEast (int) - distance from the viewable region right edge that an
* element should be before setting its tooltip's gravity to be away
* from that edge.
* @param prefer (string, e.g. 'n', 'sw', 'w') - the direction to prefer
* if there are no viewable region edges effecting the tooltip's
* gravity. It will try to vary from this minimally, for example,
* if 'sw' is preferred and an element is near the right viewable
* region edge, but not the top edge, it will set the gravity for
* that element's tooltip to be 'se', preserving the southern
* component.
*/
$.fn.tipsy.autoBounds = function(marginNorth, marginEast, prefer) {
return function() {
var dir = {ns: prefer[0], ew: (prefer.length > 1 ? prefer[1] : false)},
boundTop = $(document).scrollTop() + marginNorth,
boundLeft = $(document).scrollLeft() + marginEast,
$this = $(this);
if ($this.offset().top < boundTop) dir.ns = 'n';
if ($this.offset().left < boundLeft) dir.ew = 'w';
if ($(window).width() + $(document).scrollLeft() - $this.offset().left < marginEast) dir.ew = 'e';
if ($(window).height() + $(document).scrollTop() - $this.offset().top < marginNorth) dir.ns = 's';
return dir.ns + (dir.ew ? dir.ew : '');
};
};
/**
* Improved version of autoBounds for automatic placement of chunky tips
* The original autoBounds failed in two regards: 1. it would never return a 'w' or 'e', gravity even if they
* were preferred and/or optimal, 2. it only respected the margin between the left hand side of an element and
* left hand side of the viewport, and the top of an element and the top of the viewport. This version checks
* to see if the bottom of an element is too close to the bottom of the screen, similarly for the right hand side
*/
$.fn.tipsy.autoBounds2 = function(margin, prefer) {
return function() {
var dir = {},
boundTop = $(document).scrollTop() + margin,
boundLeft = $(document).scrollLeft() + margin,
$this = $(this);
// bi-directional string (ne, se, sw, etc...)
if (prefer.length > 1) {
dir.ns = prefer[0];
dir.ew = prefer[1];
} else {
// single direction string (e, w, n or s)
if (prefer[0] == 'e' || prefer[0] == 'w') {
dir.ew = prefer[0];
} else {
dir.ns = prefer[0];
}
}
if ($this.offset().top < boundTop) dir.ns = 'n';
if ($this.offset().left < boundLeft) dir.ew = 'w';
if ($(window).width() + $(document).scrollLeft() - ($this.offset().left + $this.width()) < margin) dir.ew = 'e';
if ($(window).height() + $(document).scrollTop() - ($this.offset().top + $this.height()) < margin) dir.ns = 's';
if (dir.ns) {
return dir.ns + (dir.ew ? dir.ew : '');
}
return dir.ew;
}
};
})(jQuery, window);