/*
* qTip2 - Pretty powerful tooltips - v2.2.1
* http://qtip2.com
*
* Copyright (c) 2014
* Released under the MIT licenses
* http://jquery.org/license
*
* Date: Sun Sep 7 2014 12:09 GMT+0100+0100
* Plugins: tips modal viewport svg imagemap ie6
* Styles: core basic css3
*/
/*global window: false, jQuery: false, console: false, define: false */
/* Cache window, document, undefined */
(function( window, document, undefined ) {
// Uses AMD or browser globals to create a jQuery plugin.
(function( factory ) {
"use strict";
if(typeof define === 'function' && define.amd) {
define(['jquery'], factory);
}
else if(jQuery && !jQuery.fn.qtip) {
factory(jQuery);
}
}
(function($) {
"use strict"; // Enable ECMAScript "strict" operation for this function. See more: http://ejohn.org/blog/ecmascript-5-strict-mode-json-and-more/
;// Munge the primitives - Paul Irish tip
var TRUE = true,
FALSE = false,
NULL = null,
// Common variables
X = 'x', Y = 'y',
WIDTH = 'width',
HEIGHT = 'height',
// Positioning sides
TOP = 'top',
LEFT = 'left',
BOTTOM = 'bottom',
RIGHT = 'right',
CENTER = 'center',
// Position adjustment types
FLIP = 'flip',
FLIPINVERT = 'flipinvert',
SHIFT = 'shift',
// Shortcut vars
QTIP, PROTOTYPE, CORNER, CHECKS,
PLUGINS = {},
NAMESPACE = 'qtip',
ATTR_HAS = 'data-hasqtip',
ATTR_ID = 'data-qtip-id',
WIDGET = ['ui-widget', 'ui-tooltip'],
SELECTOR = '.'+NAMESPACE,
INACTIVE_EVENTS = 'click dblclick mousedown mouseup mousemove mouseleave mouseenter'.split(' '),
CLASS_FIXED = NAMESPACE+'-fixed',
CLASS_DEFAULT = NAMESPACE + '-default',
CLASS_FOCUS = NAMESPACE + '-focus',
CLASS_HOVER = NAMESPACE + '-hover',
CLASS_DISABLED = NAMESPACE+'-disabled',
replaceSuffix = '_replacedByqTip',
oldtitle = 'oldtitle',
trackingBound,
// Browser detection
BROWSER = {
/*
* IE version detection
*
* Adapted from: http://ajaxian.com/archives/attack-of-the-ie-conditional-comment
* Credit to James Padolsey for the original implemntation!
*/
ie: (function(){
for (
var v = 4, i = document.createElement("div");
(i.innerHTML = "<!--[if gt IE " + v + "]><i></i><![endif]-->") && i.getElementsByTagName("i")[0];
v+=1
) {}
return v > 4 ? v : NaN;
}()),
/*
* iOS version detection
*/
iOS: parseFloat(
('' + (/CPU.*OS ([0-9_]{1,5})|(CPU like).*AppleWebKit.*Mobile/i.exec(navigator.userAgent) || [0,''])[1])
.replace('undefined', '3_2').replace('_', '.').replace('_', '')
) || FALSE
};
;function QTip(target, options, id, attr) {
// Elements and ID
this.id = id;
this.target = target;
this.tooltip = NULL;
this.elements = { target: target };
// Internal constructs
this._id = NAMESPACE + '-' + id;
this.timers = { img: {} };
this.options = options;
this.plugins = {};
// Cache object
this.cache = {
event: {},
target: $(),
disabled: FALSE,
attr: attr,
onTooltip: FALSE,
lastClass: ''
};
// Set the initial flags
this.rendered = this.destroyed = this.disabled = this.waiting =
this.hiddenDuringWait = this.positioning = this.triggering = FALSE;
}
PROTOTYPE = QTip.prototype;
PROTOTYPE._when = function(deferreds) {
return $.when.apply($, deferreds);
};
PROTOTYPE.render = function(show) {
if(this.rendered || this.destroyed) { return this; } // If tooltip has already been rendered, exit
var self = this,
options = this.options,
cache = this.cache,
elements = this.elements,
text = options.content.text,
title = options.content.title,
button = options.content.button,
posOptions = options.position,
namespace = '.'+this._id+' ',
deferreds = [],
tooltip;
// Add ARIA attributes to target
$.attr(this.target[0], 'aria-describedby', this._id);
// Create public position object that tracks current position corners
cache.posClass = this._createPosClass(
(this.position = { my: posOptions.my, at: posOptions.at }).my
);
// Create tooltip element
this.tooltip = elements.tooltip = tooltip = $('<div/>', {
'id': this._id,
'class': [ NAMESPACE, CLASS_DEFAULT, options.style.classes, cache.posClass ].join(' '),
'width': options.style.width || '',
'height': options.style.height || '',
'tracking': posOptions.target === 'mouse' && posOptions.adjust.mouse,
/* ARIA specific attributes */
'role': 'alert',
'aria-live': 'polite',
'aria-atomic': FALSE,
'aria-describedby': this._id + '-content',
'aria-hidden': TRUE
})
.toggleClass(CLASS_DISABLED, this.disabled)
.attr(ATTR_ID, this.id)
.data(NAMESPACE, this)
.appendTo(posOptions.container)
.append(
// Create content element
elements.content = $('<div />', {
'class': NAMESPACE + '-content',
'id': this._id + '-content',
'aria-atomic': TRUE
})
);
// Set rendered flag and prevent redundant reposition calls for now
this.rendered = -1;
this.positioning = TRUE;
// Create title...
if(title) {
this._createTitle();
// Update title only if its not a callback (called in toggle if so)
if(!$.isFunction(title)) {
deferreds.push( this._updateTitle(title, FALSE) );
}
}
// Create button
if(button) { this._createButton(); }
// Set proper rendered flag and update content if not a callback function (called in toggle)
if(!$.isFunction(text)) {
deferreds.push( this._updateContent(text, FALSE) );
}
this.rendered = TRUE;
// Setup widget classes
this._setWidget();
// Initialize 'render' plugins
$.each(PLUGINS, function(name) {
var instance;
if(this.initialize === 'render' && (instance = this(self))) {
self.plugins[name] = instance;
}
});
// Unassign initial events and assign proper events
this._unassignEvents();
this._assignEvents();
// When deferreds have completed
this._when(deferreds).then(function() {
// tooltiprender event
self._trigger('render');
// Reset flags
self.positioning = FALSE;
// Show tooltip if not hidden during wait period
if(!self.hiddenDuringWait && (options.show.ready || show)) {
self.toggle(TRUE, cache.event, FALSE);
}
self.hiddenDuringWait = FALSE;
});
// Expose API
QTIP.api[this.id] = this;
return this;
};
PROTOTYPE.destroy = function(immediate) {
// Set flag the signify destroy is taking place to plugins
// and ensure it only gets destroyed once!
if(this.destroyed) { return this.target; }
function process() {
if(this.destroyed) { return; }
this.destroyed = TRUE;
var target = this.target,
title = target.attr(oldtitle),
timer;
// Destroy tooltip if rendered
if(this.rendered) {
this.tooltip.stop(1,0).find('*').remove().end().remove();
}
// Destroy all plugins
$.each(this.plugins, function(name) {
this.destroy && this.destroy();
});
// Clear timers
for(timer in this.timers) {
clearTimeout(this.timers[timer]);
}
// Remove api object and ARIA attributes
target.removeData(NAMESPACE)
.removeAttr(ATTR_ID)
.removeAttr(ATTR_HAS)
.removeAttr('aria-describedby');
// Reset old title attribute if removed
if(this.options.suppress && title) {
target.attr('title', title).removeAttr(oldtitle);
}
// Remove qTip events associated with this API
this._unassignEvents();
// Remove ID from used id objects, and delete object references
// for better garbage collection and leak protection
this.options = this.elements = this.cache = this.timers =
this.plugins = this.mouse = NULL;
// Delete epoxsed API object
delete QTIP.api[this.id];
}
// If an immediate destory is needed
if((immediate !== TRUE || this.triggering === 'hide') && this.rendered) {
this.tooltip.one('tooltiphidden', $.proxy(process, this));
!this.triggering && this.hide();
}
// If we're not in the process of hiding... process
else { process.call(this); }
return this.target;
};
;function invalidOpt(a) {
return a === NULL || $.type(a) !== 'object';
}
function invalidContent(c) {
return !( $.isFunction(c) || (c && c.attr) || c.length || ($.type(c) === 'object' && (c.jquery || c.then) ));
}
// Option object sanitizer
function sanitizeOptions(opts) {
var content, text, ajax, once;
if(invalidOpt(opts)) { return FALSE; }
if(invalidOpt(opts.metadata)) {
opts.metadata = { type: opts.metadata };
}
if('content' in opts) {
content = opts.content;
if(invalidOpt(content) || content.jquery || content.done) {
content = opts.content = {
text: (text = invalidContent(content) ? FALSE : content)
};
}
else { text = content.text; }
// DEPRECATED - Old content.ajax plugin functionality
// Converts it into the proper Deferred syntax
if('ajax' in content) {
ajax = content.ajax;
once = ajax && ajax.once !== FALSE;
delete content.ajax;
content.text = function(event, api) {
var loading = text || $(this).attr(api.options.content.attr) || 'Loading...',
deferred = $.ajax(
$.extend({}, ajax, { context: api })
)
.then(ajax.success, NULL, ajax.error)
.then(function(content) {
if(content && once) { api.set('content.text', content); }
return content;
},
function(xhr, status, error) {
if(api.destroyed || xhr.status === 0) { return; }
api.set('content.text', status + ': ' + error);
});
return !once ? (api.set('content.text', loading), deferred) : loading;
};
}
if('title' in content) {
if($.isPlainObject(content.title)) {
content.button = content.title.button;
content.title = content.title.text;
}
if(invalidContent(content.title || FALSE)) {
content.title = FALSE;
}
}
}
if('position' in opts && invalidOpt(opts.position)) {
opts.position = { my: opts.position, at: opts.position };
}
if('show' in opts && invalidOpt(opts.show)) {
opts.show = opts.show.jquery ? { target: opts.show } :
opts.show === TRUE ? { ready: TRUE } : { event: opts.show };
}
if('hide' in opts && invalidOpt(opts.hide)) {
opts.hide = opts.hide.jquery ? { target: opts.hide } : { event: opts.hide };
}
if('style' in opts && invalidOpt(opts.style)) {
opts.style = { classes: opts.style };
}
// Sanitize plugin options
$.each(PLUGINS, function() {
this.sanitize && this.sanitize(opts);
});
return opts;
}
// Setup builtin .set() option checks
CHECKS = PROTOTYPE.checks = {
builtin: {
// Core checks
'^id$': function(obj, o, v, prev) {
var id = v === TRUE ? QTIP.nextid : v,
new_id = NAMESPACE + '-' + id;
if(id !== FALSE && id.length > 0 && !$('#'+new_id).length) {
this._id = new_id;
if(this.rendered) {
this.tooltip[0].id = this._id;
this.elements.content[0].id = this._id + '-content';
this.elements.title[0].id = this._id + '-title';
}
}
else { obj[o] = prev; }
},
'^prerender': function(obj, o, v) {
v && !this.rendered && this.render(this.options.show.ready);
},
// Content checks
'^content.text$': function(obj, o, v) {
this._updateContent(v);
},
'^content.attr$': function(obj, o, v, prev) {
if(this.options.content.text === this.target.attr(prev)) {
this._updateContent( this.target.attr(v) );
}
},
'^content.title$': function(obj, o, v) {
// Remove title if content is null
if(!v) { return this._removeTitle(); }
// If title isn't already created, create it now and update
v && !this.elements.title && this._createTitle();
this._updateTitle(v);
},
'^content.button$': function(obj, o, v) {
this._updateButton(v);
},
'^content.title.(text|button)$': function(obj, o, v) {
this.set('content.'+o, v); // Backwards title.text/button compat
},
// Position checks
'^position.(my|at)$': function(obj, o, v){
'string' === typeof v && (this.position[o] = obj[o] = new CORNER(v, o === 'at'));
},
'^position.container$': function(obj, o, v){
this.rendered && this.tooltip.appendTo(v);
},
// Show checks
'^show.ready$': function(obj, o, v) {
v && (!this.rendered && this.render(TRUE) || this.toggle(TRUE));
},
// Style checks
'^style.classes$': function(obj, o, v, p) {
this.rendered && this.tooltip.removeClass(p).addClass(v);
},
'^style.(width|height)': function(obj, o, v) {
this.rendered && this.tooltip.css(o, v);
},
'^style.widget|content.title': function() {
this.rendered && this._setWidget();
},
'^style.def': function(obj, o, v) {
this.rendered && this.tooltip.toggleClass(CLASS_DEFAULT, !!v);
},
// Events check
'^events.(render|show|move|hide|focus|blur)$': function(obj, o, v) {
this.rendered && this.tooltip[($.isFunction(v) ? '' : 'un') + 'bind']('tooltip'+o, v);
},
// Properties which require event reassignment
'^(show|hide|position).(event|target|fixed|inactive|leave|distance|viewport|adjust)': function() {
if(!this.rendered) { return; }
// Set tracking flag
var posOptions = this.options.position;
this.tooltip.attr('tracking', posOptions.target === 'mouse' && posOptions.adjust.mouse);
// Reassign events
this._unassignEvents();
this._assignEvents();
}
}
};
// Dot notation converter
function convertNotation(options, notation) {
var i = 0, obj, option = options,
// Split notation into array
levels = notation.split('.');
// Loop through
while( option = option[ levels[i++] ] ) {
if(i < levels.length) { obj = option; }
}
return [obj || options, levels.pop()];
}
PROTOTYPE.get = function(notation) {
if(this.destroyed) { return this; }
var o = convertNotation(this.options, notation.toLowerCase()),
result = o[0][ o[1] ];
return result.precedance ? result.string() : result;
};
function setCallback(notation, args) {
var category, rule, match;
for(category in this.checks) {
for(rule in this.checks[category]) {
if(match = (new RegExp(rule, 'i')).exec(notation)) {
args.push(match);
if(category === 'builtin' || this.plugins[category]) {
this.checks[category][rule].apply(
this.plugins[category] || this, args
);
}
}
}
}
}
var rmove = /^position\.(my|at|adjust|target|container|viewport)|style|content|show\.ready/i,
rrender = /^prerender|show\.ready/i;
PROTOTYPE.set = function(option, value) {
if(this.destroyed) { return this; }
var rendered = this.rendered,
reposition = FALSE,
options = this.options,
checks = this.checks,
name;
// Convert singular option/value pair into object form
if('string' === typeof option) {
name = option; option = {}; option[name] = value;
}
else { option = $.extend({}, option); }
// Set all of the defined options to their new values
$.each(option, function(notation, value) {
if(rendered && rrender.test(notation)) {
delete option[notation]; return;
}
// Set new obj value
var obj = convertNotation(options, notation.toLowerCase()), previous;
previous = obj[0][ obj[1] ];
obj[0][ obj[1] ] = value && value.nodeType ? $(value) : value;
// Also check if we need to reposition
reposition = rmove.test(notation) || reposition;
// Set the new params for the callback
option[notation] = [obj[0], obj[1], value, previous];
});
// Re-sanitize options
sanitizeOptions(options);
/*
* Execute any valid callbacks for the set options
* Also set positioning flag so we don't get loads of redundant repositioning calls.
*/
this.positioning = TRUE;
$.each(option, $.proxy(setCallback, this));
this.positioning = FALSE;
// Update position if needed
if(this.rendered && this.tooltip[0].offsetWidth > 0 && reposition) {
this.reposition( options.position.target === 'mouse' ? NULL : this.cache.event );
}
return this;
};
;PROTOTYPE._update = function(content, element, reposition) {
var self = this,
cache = this.cache;
// Make sure tooltip is rendered and content is defined. If not return
if(!this.rendered || !content) { return FALSE; }
// Use function to parse content
if($.isFunction(content)) {
content = content.call(this.elements.target, cache.event, this) || '';
}
// Handle deferred content
if($.isFunction(content.then)) {
cache.waiting = TRUE;
return content.then(function(c) {
cache.waiting = FALSE;
return self._update(c, element);
}, NULL, function(e) {
return self._update(e, element);
});
}
// If content is null... return false
if(content === FALSE || (!content && content !== '')) { return FALSE; }
// Append new content if its a DOM array and show it if hidden
if(content.jquery && content.length > 0) {
element.empty().append(
content.css({ display: 'block', visibility: 'visible' })
);
}
// Content is a regular string, insert the new content
else { element.html(content); }
// Wait for content to be loaded, and reposition
return this._waitForContent(element).then(function(images) {
if(self.rendered && self.tooltip[0].offsetWidth > 0) {
self.reposition(cache.event, !images.length);
}
});
};
PROTOTYPE._waitForContent = function(element) {
var cache = this.cache;
// Set flag
cache.waiting = TRUE;
// If imagesLoaded is included, ensure images have loaded and return promise
return ( $.fn.imagesLoaded ? element.imagesLoaded() : $.Deferred().resolve([]) )
.done(function() { cache.waiting = FALSE; })
.promise();
};
PROTOTYPE._updateContent = function(content, reposition) {
this._update(content, this.elements.content, reposition);
};
PROTOTYPE._updateTitle = function(content, reposition) {
if(this._update(content, this.elements.title, reposition) === FALSE) {
this._removeTitle(FALSE);
}
};
PROTOTYPE._createTitle = function()
{
var elements = this.elements,
id = this._id+'-title';
// Destroy previous title element, if present
if(elements.titlebar) { this._removeTitle(); }
// Create title bar and title elements
elements.titlebar = $('<div />', {
'class': NAMESPACE + '-titlebar ' + (this.options.style.widget ? createWidgetClass('header') : '')
})
.append(
elements.title = $('<div />', {
'id': id,
'class': NAMESPACE + '-title',
'aria-atomic': TRUE
})
)
.insertBefore(elements.content)
// Button-specific events
.delegate('.qtip-close', 'mousedown keydown mouseup keyup mouseout', function(event) {
$(this).toggleClass('ui-state-active ui-state-focus', event.type.substr(-4) === 'down');
})
.delegate('.qtip-close', 'mouseover mouseout', function(event){
$(this).toggleClass('ui-state-hover', event.type === 'mouseover');
});
// Create button if enabled
if(this.options.content.button) { this._createButton(); }
};
PROTOTYPE._removeTitle = function(reposition)
{
var elements = this.elements;
if(elements.title) {
elements.titlebar.remove();
elements.titlebar = elements.title = elements.button = NULL;
// Reposition if enabled
if(reposition !== FALSE) { this.reposition(); }
}
};
;PROTOTYPE._createPosClass = function(my) {
return NAMESPACE + '-pos-' + (my || this.options.position.my).abbrev();
};
PROTOTYPE.reposition = function(event, effect) {
if(!this.rendered || this.positioning || this.destroyed) { return this; }
// Set positioning flag
this.positioning = TRUE;
var cache = this.cache,
tooltip = this.tooltip,
posOptions = this.options.position,
target = posOptions.target,
my = posOptions.my,
at = posOptions.at,
viewport = posOptions.viewport,
container = posOptions.container,
adjust = posOptions.adjust,
method = adjust.method.split(' '),
tooltipWidth = tooltip.outerWidth(FALSE),
tooltipHeight = tooltip.outerHeight(FALSE),
targetWidth = 0,
targetHeight = 0,
type = tooltip.css('position'),
position = { left: 0, top: 0 },
visible = tooltip[0].offsetWidth > 0,
isScroll = event && event.type === 'scroll',
win = $(window),
doc = container[0].ownerDocument,
mouse = this.mouse,
pluginCalculations, offset, adjusted, newClass;
// Check if absolute position was passed
if($.isArray(target) && target.length === 2) {
// Force left top and set position
at = { x: LEFT, y: TOP };
position = { left: target[0], top: target[1] };
}
// Check if mouse was the target
else if(target === 'mouse') {
// Force left top to allow flipping
at = { x: LEFT, y: TOP };
// Use the mouse origin that caused the show event, if distance hiding is enabled
if((!adjust.mouse || this.options.hide.distance) && cache.origin && cache.origin.pageX) {
event = cache.origin;
}
// Use cached event for resize/scroll events
else if(!event || (event && (event.type === 'resize' || event.type === 'scroll'))) {
event = cache.event;
}
// Otherwise, use the cached mouse coordinates if available
else if(mouse && mouse.pageX) {
event = mouse;
}
// Calculate body and container offset and take them into account below
if(type !== 'static') { position = container.offset(); }
if(doc.body.offsetWidth !== (window.innerWidth || doc.documentElement.clientWidth)) {
offset = $(document.body).offset();
}
// Use event coordinates for position
position = {
left: event.pageX - position.left + (offset && offset.left || 0),
top: event.pageY - position.top + (offset && offset.top || 0)
};
// Scroll events are a pain, some browsers
if(adjust.mouse && isScroll && mouse) {
position.left -= (mouse.scrollX || 0) - win.scrollLeft();
position.top -= (mouse.scrollY || 0) - win.scrollTop();
}
}
// Target wasn't mouse or absolute...
else {
// Check if event targetting is being used
if(target === 'event') {
if(event && event.target && event.type !== 'scroll' && event.type !== 'resize') {
cache.target = $(event.target);
}
else if(!event.target) {
cache.target = this.elements.target;
}
}
else if(target !== 'event'){
cache.target = $(target.jquery ? target : this.elements.target);
}
target = cache.target;
// Parse the target into a jQuery object and make sure there's an element present
target = $(target).eq(0);
if(target.length === 0) { return this; }
// Check if window or document is the target
else if(target[0] === document || target[0] === window) {
targetWidth = BROWSER.iOS ? window.innerWidth : target.width();
targetHeight = BROWSER.iOS ? window.innerHeight : target.height();
if(target[0] === window) {
position = {
top: (viewport || target).scrollTop(),
left: (viewport || target).scrollLeft()
};
}
}
// Check if the target is an <AREA> element
else if(PLUGINS.imagemap && target.is('area')) {
pluginCalculations = PLUGINS.imagemap(this, target, at, PLUGINS.viewport ? method : FALSE);
}
// Check if the target is an SVG element
else if(PLUGINS.svg && target && target[0].ownerSVGElement) {
pluginCalculations = PLUGINS.svg(this, target, at, PLUGINS.viewport ? method : FALSE);
}
// Otherwise use regular jQuery methods
else {
targetWidth = target.outerWidth(FALSE);
targetHeight = target.outerHeight(FALSE);
position = target.offset();
}
// Parse returned plugin values into proper variables
if(pluginCalculations) {
targetWidth = pluginCalculations.width;
targetHeight = pluginCalculations.height;
offset = pluginCalculations.offset;
position = pluginCalculations.position;
}
// Adjust position to take into account offset parents
position = this.reposition.offset(target, position, container);
// Adjust for position.fixed tooltips (and also iOS scroll bug in v3.2-4.0 & v4.3-4.3.2)
if((BROWSER.iOS > 3.1 && BROWSER.iOS < 4.1) ||
(BROWSER.iOS >= 4.3 && BROWSER.iOS < 4.33) ||
(!BROWSER.iOS && type === 'fixed')
){
position.left -= win.scrollLeft();
position.top -= win.scrollTop();
}
// Adjust position relative to target
if(!pluginCalculations || (pluginCalculations && pluginCalculations.adjustable !== FALSE)) {
position.left += at.x === RIGHT ? targetWidth : at.x === CENTER ? targetWidth / 2 : 0;
position.top += at.y === BOTTOM ? targetHeight : at.y === CENTER ? targetHeight / 2 : 0;
}
}
// Adjust position relative to tooltip
position.left += adjust.x + (my.x === RIGHT ? -tooltipWidth : my.x === CENTER ? -tooltipWidth / 2 : 0);
position.top += adjust.y + (my.y === BOTTOM ? -tooltipHeight : my.y === CENTER ? -tooltipHeight / 2 : 0);
// Use viewport adjustment plugin if enabled
if(PLUGINS.viewport) {
adjusted = position.adjusted = PLUGINS.viewport(
this, position, posOptions, targetWidth, targetHeight, tooltipWidth, tooltipHeight
);
// Apply offsets supplied by positioning plugin (if used)
if(offset && adjusted.left) { position.left += offset.left; }
if(offset && adjusted.top) { position.top += offset.top; }
// Apply any new 'my' position
if(adjusted.my) { this.position.my = adjusted.my; }
}
// Viewport adjustment is disabled, set values to zero
else { position.adjusted = { left: 0, top: 0 }; }
// Set tooltip position class if it's changed
if(cache.posClass !== (newClass = this._createPosClass(this.position.my))) {
tooltip.removeClass(cache.posClass).addClass( (cache.posClass = newClass) );
}
// tooltipmove event
if(!this._trigger('move', [position, viewport.elem || viewport], event)) { return this; }
delete position.adjusted;
// If effect is disabled, target it mouse, no animation is defined or positioning gives NaN out, set CSS directly
if(effect === FALSE || !visible || isNaN(position.left) || isNaN(position.top) || target === 'mouse' || !$.isFunction(posOptions.effect)) {
tooltip.css(position);
}
// Use custom function if provided
else if($.isFunction(posOptions.effect)) {
posOptions.effect.call(tooltip, this, $.extend({}, position));
tooltip.queue(function(next) {
// Reset attributes to avoid cross-browser rendering bugs
$(this).css({ opacity: '', height: '' });
if(BROWSER.ie) { this.style.removeAttribute('filter'); }
next();
});
}
// Set positioning flag
this.positioning = FALSE;
return this;
};
// Custom (more correct for qTip!) offset calculator
PROTOTYPE.reposition.offset = function(elem, pos, container) {
if(!container[0]) { return pos; }
var ownerDocument = $(elem[0].ownerDocument),
quirks = !!BROWSER.ie && document.compatMode !== 'CSS1Compat',
parent = container[0],
scrolled, position, parentOffset, overflow;
function scroll(e, i) {
pos.left += i * e.scrollLeft();
pos.top += i * e.scrollTop();
}
// Compensate for non-static containers offset
do {
if((position = $.css(parent, 'position')) !== 'static') {
if(position === 'fixed') {
parentOffset = parent.getBoundingClientRect();
scroll(ownerDocument, -1);
}
else {
parentOffset = $(parent).position();
parentOffset.left += (parseFloat($.css(parent, 'borderLeftWidth')) || 0);
parentOffset.top += (parseFloat($.css(parent, 'borderTopWidth')) || 0);
}
pos.left -= parentOffset.left + (parseFloat($.css(parent, 'marginLeft')) || 0);
pos.top -= parentOffset.top + (parseFloat($.css(parent, 'marginTop')) || 0);
// If this is the first parent element with an overflow of "scroll" or "auto", store it
if(!scrolled && (overflow = $.css(parent, 'overflow')) !== 'hidden' && overflow !== 'visible') { scrolled = $(parent); }
}
}
while((parent = parent.offsetParent));
// Compensate for containers scroll if it also has an offsetParent (or in IE quirks mode)
if(scrolled && (scrolled[0] !== ownerDocument[0] || quirks)) {
scroll(scrolled, 1);
}
return pos;
};
// Corner class
var C = (CORNER = PROTOTYPE.reposition.Corner = function(corner, forceY) {
corner = ('' + corner).replace(/([A-Z])/, ' $1').replace(/middle/gi, CENTER).toLowerCase();
this.x = (corner.match(/left|right/i) || corner.match(/center/) || ['inherit'])[0].toLowerCase();
this.y = (corner.match(/top|bottom|center/i) || ['inherit'])[0].toLowerCase();
this.forceY = !!forceY;
var f = corner.charAt(0);
this.precedance = (f === 't' || f === 'b' ? Y : X);
}).prototype;
C.invert = function(z, center) {
this[z] = this[z] === LEFT ? RIGHT : this[z] === RIGHT ? LEFT : center || this[z];
};
C.string = function(join) {
var x = this.x, y = this.y;
var result = x !== y ?
(x === 'center' || y !== 'center' && (this.precedance === Y || this.forceY) ?
[y,x] : [x,y]
) :
[x];
return join !== false ? result.join(' ') : result;
};
C.abbrev = function() {
var result = this.string(false);
return result[0].charAt(0) + (result[1] && result[1].charAt(0) || '');
};
C.clone = function() {
return new CORNER( this.string(), this.forceY );
};
;
PROTOTYPE.toggle = function(state, event) {
var cache = this.cache,
options = this.options,
tooltip = this.tooltip;
// Try to prevent flickering when tooltip overlaps show element
if(event) {
if((/over|enter/).test(event.type) && cache.event && (/out|leave/).test(cache.event.type) &&
options.show.target.add(event.target).length === options.show.target.length &&
tooltip.has(event.relatedTarget).length) {
return this;
}
// Cache event
cache.event = $.event.fix(event);
}
// If we're currently waiting and we've just hidden... stop it
this.waiting && !state && (this.hiddenDuringWait = TRUE);
// Render the tooltip if showing and it isn't already
if(!this.rendered) { return state ? this.render(1) : this; }
else if(this.destroyed || this.disabled) { return this; }
var type = state ? 'show' : 'hide',
opts = this.options[type],
otherOpts = this.options[ !state ? 'show' : 'hide' ],
posOptions = this.options.position,
contentOptions = this.options.content,
width = this.tooltip.css('width'),
visible = this.tooltip.is(':visible'),
animate = state || opts.target.length === 1,
sameTarget = !event || opts.target.length < 2 || cache.target[0] === event.target,
identicalState, allow, showEvent, delay, after;
// Detect state if valid one isn't provided
if((typeof state).search('boolean|number')) { state = !visible; }
// Check if the tooltip is in an identical state to the new would-be state
identicalState = !tooltip.is(':animated') && visible === state && sameTarget;
// Fire tooltip(show/hide) event and check if destroyed
allow = !identicalState ? !!this._trigger(type, [90]) : NULL;
// Check to make sure the tooltip wasn't destroyed in the callback
if(this.destroyed) { return this; }
// If the user didn't stop the method prematurely and we're showing the tooltip, focus it
if(allow !== FALSE && state) { this.focus(event); }
// If the state hasn't changed or the user stopped it, return early
if(!allow || identicalState) { return this; }
// Set ARIA hidden attribute
$.attr(tooltip[0], 'aria-hidden', !!!state);
// Execute state specific properties
if(state) {
// Store show origin coordinates
this.mouse && (cache.origin = $.event.fix(this.mouse));
// Update tooltip content & title if it's a dynamic function
if($.isFunction(contentOptions.text)) { this._updateContent(contentOptions.text, FALSE); }
if($.isFunction(contentOptions.title)) { this._updateTitle(contentOptions.title, FALSE); }
// Cache mousemove events for positioning purposes (if not already tracking)
if(!trackingBound && posOptions.target === 'mouse' && posOptions.adjust.mouse) {
$(document).bind('mousemove.'+NAMESPACE, this._storeMouse);
trackingBound = TRUE;
}
// Update the tooltip position (set width first to prevent viewport/max-width issues)
if(!width) { tooltip.css('width', tooltip.outerWidth(FALSE)); }
this.reposition(event, arguments[2]);
if(!width) { tooltip.css('width', ''); }
// Hide other tooltips if tooltip is solo
if(!!opts.solo) {
(typeof opts.solo === 'string' ? $(opts.solo) : $(SELECTOR, opts.solo))
.not(tooltip).not(opts.target).qtip('hide', $.Event('tooltipsolo'));
}
}
else {
// Clear show timer if we're hiding
clearTimeout(this.timers.show);
// Remove cached origin on hide
delete cache.origin;
// Remove mouse tracking event if not needed (all tracking qTips are hidden)
if(trackingBound && !$(SELECTOR+'[tracking="true"]:visible', opts.solo).not(tooltip).length) {
$(document).unbind('mousemove.'+NAMESPACE);
trackingBound = FALSE;
}
// Blur the tooltip
this.blur(event);
}
// Define post-animation, state specific properties
after = $.proxy(function() {
if(state) {
// Prevent antialias from disappearing in IE by removing filter
if(BROWSER.ie) { tooltip[0].style.removeAttribute('filter'); }
// Remove overflow setting to prevent tip bugs
tooltip.css('overflow', '');
// Autofocus elements if enabled
if('string' === typeof opts.autofocus) {
$(this.options.show.autofocus, tooltip).focus();
}
// If set, hide tooltip when inactive for delay period
this.options.show.target.trigger('qtip-'+this.id+'-inactive');
}
else {
// Reset CSS states
tooltip.css({
display: '',
visibility: '',
opacity: '',
left: '',
top: ''
});
}
// tooltipvisible/tooltiphidden events
this._trigger(state ? 'visible' : 'hidden');
}, this);
// If no effect type is supplied, use a simple toggle
if(opts.effect === FALSE || animate === FALSE) {
tooltip[ type ]();
after();
}
// Use custom function if provided
else if($.isFunction(opts.effect)) {
tooltip.stop(1, 1);
opts.effect.call(tooltip, this);
tooltip.queue('fx', function(n) {
after(); n();
});
}
// Use basic fade function by default
else { tooltip.fadeTo(90, state ? 1 : 0, after); }
// If inactive hide method is set, active it
if(state) { opts.target.trigger('qtip-'+this.id+'-inactive'); }
return this;
};
PROTOTYPE.show = function(event) { return this.toggle(TRUE, event); };
PROTOTYPE.hide = function(event) { return this.toggle(FALSE, event); };
;PROTOTYPE.focus = function(event) {
if(!this.rendered || this.destroyed) { return this; }
var qtips = $(SELECTOR),
tooltip = this.tooltip,
curIndex = parseInt(tooltip[0].style.zIndex, 10),
newIndex = QTIP.zindex + qtips.length,
focusedElem;
// Only update the z-index if it has changed and tooltip is not already focused
if(!tooltip.hasClass(CLASS_FOCUS)) {
// tooltipfocus event
if(this._trigger('focus', [newIndex], event)) {
// Only update z-index's if they've changed
if(curIndex !== newIndex) {
// Reduce our z-index's and keep them properly ordered
qtips.each(function() {
if(this.style.zIndex > curIndex) {
this.style.zIndex = this.style.zIndex - 1;
}
});
// Fire blur event for focused tooltip
qtips.filter('.' + CLASS_FOCUS).qtip('blur', event);
}
// Set the new z-index
tooltip.addClass(CLASS_FOCUS)[0].style.zIndex = newIndex;
}
}
return this;
};
PROTOTYPE.blur = function(event) {
if(!this.rendered || this.destroyed) { return this; }
// Set focused status to FALSE
this.tooltip.removeClass(CLASS_FOCUS);
// tooltipblur event
this._trigger('blur', [ this.tooltip.css('zIndex') ], event);
return this;
};
;PROTOTYPE.disable = function(state) {
if(this.destroyed) { return this; }
// If 'toggle' is passed, toggle the current state
if(state === 'toggle') {
state = !(this.rendered ? this.tooltip.hasClass(CLASS_DISABLED) : this.disabled);
}
// Disable if no state passed
else if('boolean' !== typeof state) {
state = TRUE;
}
if(this.rendered) {
this.tooltip.toggleClass(CLASS_DISABLED, state)
.attr('aria-disabled', state);
}
this.disabled = !!state;
return this;
};
PROTOTYPE.enable = function() { return this.disable(FALSE); };
;PROTOTYPE._createButton = function()
{
var self = this,
elements = this.elements,
tooltip = elements.tooltip,
button = this.options.content.button,
isString = typeof button === 'string',
close = isString ? button : 'Close tooltip';
if(elements.button) { elements.button.remove(); }
// Use custom button if one was supplied by user, else use default
if(button.jquery) {
elements.button = button;
}
else {
elements.button = $('<a />', {
'class': 'qtip-close ' + (this.options.style.widget ? '' : NAMESPACE+'-icon'),
'title': close,
'aria-label': close
})
.prepend(
$('<span />', {
'class': 'ui-icon ui-icon-close',
'html': '×'
})
);
}
// Create button and setup attributes
elements.button.appendTo(elements.titlebar || tooltip)
.attr('role', 'button')
.click(function(event) {
if(!tooltip.hasClass(CLASS_DISABLED)) { self.hide(event); }
return FALSE;
});
};
PROTOTYPE._updateButton = function(button)
{
// Make sure tooltip is rendered and if not, return
if(!this.rendered) { return FALSE; }
var elem = this.elements.button;
if(button) { this._createButton(); }
else { elem.remove(); }
};
;// Widget class creator
function createWidgetClass(cls) {
return WIDGET.concat('').join(cls ? '-'+cls+' ' : ' ');
}
// Widget class setter method
PROTOTYPE._setWidget = function()
{
var on = this.options.style.widget,
elements = this.elements,
tooltip = elements.tooltip,
disabled = tooltip.hasClass(CLASS_DISABLED);
tooltip.removeClass(CLASS_DISABLED);
CLASS_DISABLED = on ? 'ui-state-disabled' : 'qtip-disabled';
tooltip.toggleClass(CLASS_DISABLED, disabled);
tooltip.toggleClass('ui-helper-reset '+createWidgetClass(), on).toggleClass(CLASS_DEFAULT, this.options.style.def && !on);
if(elements.content) {
elements.content.toggleClass( createWidgetClass('content'), on);
}
if(elements.titlebar) {
elements.titlebar.toggleClass( createWidgetClass('header'), on);
}
if(elements.button) {
elements.button.toggleClass(NAMESPACE+'-icon', !on);
}
};
;function delay(callback, duration) {
// If tooltip has displayed, start hide timer
if(duration > 0) {
return setTimeout(
$.proxy(callback, this), duration
);
}
else{ callback.call(this); }
}
function showMethod(event) {
if(this.tooltip.hasClass(CLASS_DISABLED)) { return; }
// Clear hide timers
clearTimeout(this.timers.show);
clearTimeout(this.timers.hide);
// Start show timer
this.timers.show = delay.call(this,
function() { this.toggle(TRUE, event); },
this.options.show.delay
);
}
function hideMethod(event) {
if(this.tooltip.hasClass(CLASS_DISABLED) || this.destroyed) { return; }
// Check if new target was actually the tooltip element
var relatedTarget = $(event.relatedTarget),
ontoTooltip = relatedTarget.closest(SELECTOR)[0] === this.tooltip[0],
ontoTarget = relatedTarget[0] === this.options.show.target[0];
// Clear timers and stop animation queue
clearTimeout(this.timers.show);
clearTimeout(this.timers.hide);
// Prevent hiding if tooltip is fixed and event target is the tooltip.
// Or if mouse positioning is enabled and cursor momentarily overlaps
if(this !== relatedTarget[0] &&
(this.options.position.target === 'mouse' && ontoTooltip) ||
(this.options.hide.fixed && (
(/mouse(out|leave|move)/).test(event.type) && (ontoTooltip || ontoTarget))
))
{
try {
event.preventDefault();
event.stopImmediatePropagation();
} catch(e) {}
return;
}
// If tooltip has displayed, start hide timer
this.timers.hide = delay.call(this,
function() { this.toggle(FALSE, event); },
this.options.hide.delay,
this
);
}
function inactiveMethod(event) {
if(this.tooltip.hasClass(CLASS_DISABLED) || !this.options.hide.inactive) { return; }
// Clear timer
clearTimeout(this.timers.inactive);
this.timers.inactive = delay.call(this,
function(){ this.hide(event); },
this.options.hide.inactive
);
}
function repositionMethod(event) {
if(this.rendered && this.tooltip[0].offsetWidth > 0) { this.reposition(event); }
}
// Store mouse coordinates
PROTOTYPE._storeMouse = function(event) {
(this.mouse = $.event.fix(event)).type = 'mousemove';
return this;
};
// Bind events
PROTOTYPE._bind = function(targets, events, method, suffix, context) {
if(!targets || !method || !events.length) { return; }
var ns = '.' + this._id + (suffix ? '-'+suffix : '');
$(targets).bind(
(events.split ? events : events.join(ns + ' ')) + ns,
$.proxy(method, context || this)
);
return this;
};
PROTOTYPE._unbind = function(targets, suffix) {
targets && $(targets).unbind('.' + this._id + (suffix ? '-'+suffix : ''));
return this;
};
// Global delegation helper
function delegate(selector, events, method) {
$(document.body).delegate(selector,
(events.split ? events : events.join('.'+NAMESPACE + ' ')) + '.'+NAMESPACE,
function() {
var api = QTIP.api[ $.attr(this, ATTR_ID) ];
api && !api.disabled && method.apply(api, arguments);
}
);
}
// Event trigger
PROTOTYPE._trigger = function(type, args, event) {
var callback = $.Event('tooltip'+type);
callback.originalEvent = (event && $.extend({}, event)) || this.cache.event || NULL;
this.triggering = type;
this.tooltip.trigger(callback, [this].concat(args || []));
this.triggering = FALSE;
return !callback.isDefaultPrevented();
};
PROTOTYPE._bindEvents = function(showEvents, hideEvents, showTargets, hideTargets, showMethod, hideMethod) {
// Get tasrgets that lye within both
var similarTargets = showTargets.filter( hideTargets ).add( hideTargets.filter(showTargets) ),
toggleEvents = [];
// If hide and show targets are the same...
if(similarTargets.length) {
// Filter identical show/hide events
$.each(hideEvents, function(i, type) {
var showIndex = $.inArray(type, showEvents);
// Both events are identical, remove from both hide and show events
// and append to toggleEvents
showIndex > -1 && toggleEvents.push( showEvents.splice( showIndex, 1 )[0] );
});
// Toggle events are special case of identical show/hide events, which happen in sequence
if(toggleEvents.length) {
// Bind toggle events to the similar targets
this._bind(similarTargets, toggleEvents, function(event) {
var state = this.rendered ? this.tooltip[0].offsetWidth > 0 : false;
(state ? hideMethod : showMethod).call(this, event);
});
// Remove the similar targets from the regular show/hide bindings
showTargets = showTargets.not(similarTargets);
hideTargets = hideTargets.not(similarTargets);
}
}
// Apply show/hide/toggle events
this._bind(showTargets, showEvents, showMethod);
this._bind(hideTargets, hideEvents, hideMethod);
};
PROTOTYPE._assignInitialEvents = function(event) {
var options = this.options,
showTarget = options.show.target,
hideTarget = options.hide.target,
showEvents = options.show.event ? $.trim('' + options.show.event).split(' ') : [],
hideEvents = options.hide.event ? $.trim('' + options.hide.event).split(' ') : [];
// Catch remove/removeqtip events on target element to destroy redundant tooltips
this._bind(this.elements.target, ['remove', 'removeqtip'], function(event) {
this.destroy(true);
}, 'destroy');
/*
* Make sure hoverIntent functions properly by using mouseleave as a hide event if
* mouseenter/mouseout is used for show.event, even if it isn't in the users options.
*/
if(/mouse(over|enter)/i.test(options.show.event) && !/mouse(out|leave)/i.test(options.hide.event)) {
hideEvents.push('mouseleave');
}
/*
* Also make sure initial mouse targetting works correctly by caching mousemove coords
* on show targets before the tooltip has rendered. Also set onTarget when triggered to
* keep mouse tracking working.
*/
this._bind(showTarget, 'mousemove', function(event) {
this._storeMouse(event);
this.cache.onTarget = TRUE;
});
// Define hoverIntent function
function hoverIntent(event) {
// Only continue if tooltip isn't disabled
if(this.disabled || this.destroyed) { return FALSE; }
// Cache the event data
this.cache.event = event && $.event.fix(event);
this.cache.target = event && $(event.target);
// Start the event sequence
clearTimeout(this.timers.show);
this.timers.show = delay.call(this,
function() { this.render(typeof event === 'object' || options.show.ready); },
options.prerender ? 0 : options.show.delay
);
}
// Filter and bind events
this._bindEvents(showEvents, hideEvents, showTarget, hideTarget, hoverIntent, function() {
if(!this.timers) { return FALSE; }
clearTimeout(this.timers.show);
});
// Prerendering is enabled, create tooltip now
if(options.show.ready || options.prerender) { hoverIntent.call(this, event); }
};
// Event assignment method
PROTOTYPE._assignEvents = function() {
var self = this,
options = this.options,
posOptions = options.position,
tooltip = this.tooltip,
showTarget = options.show.target,
hideTarget = options.hide.target,
containerTarget = posOptions.container,
viewportTarget = posOptions.viewport,
documentTarget = $(document),
bodyTarget = $(document.body),
windowTarget = $(window),
showEvents = options.show.event ? $.trim('' + options.show.event).split(' ') : [],
hideEvents = options.hide.event ? $.trim('' + options.hide.event).split(' ') : [];
// Assign passed event callbacks
$.each(options.events, function(name, callback) {
self._bind(tooltip, name === 'toggle' ? ['tooltipshow','tooltiphide'] : ['tooltip'+name], callback, null, tooltip);
});
// Hide tooltips when leaving current window/frame (but not select/option elements)
if(/mouse(out|leave)/i.test(options.hide.event) && options.hide.leave === 'window') {
this._bind(documentTarget, ['mouseout', 'blur'], function(event) {
if(!/select|option/.test(event.target.nodeName) && !event.relatedTarget) {
this.hide(event);
}
});
}
// Enable hide.fixed by adding appropriate class
if(options.hide.fixed) {
hideTarget = hideTarget.add( tooltip.addClass(CLASS_FIXED) );
}
/*
* Make sure hoverIntent functions properly by using mouseleave to clear show timer if
* mouseenter/mouseout is used for show.event, even if it isn't in the users options.
*/
else if(/mouse(over|enter)/i.test(options.show.event)) {
this._bind(hideTarget, 'mouseleave', function() {
clearTimeout(this.timers.show);
});
}
// Hide tooltip on document mousedown if unfocus events are enabled
if(('' + options.hide.event).indexOf('unfocus') > -1) {
this._bind(containerTarget.closest('html'), ['mousedown', 'touchstart'], function(event) {
var elem = $(event.target),
enabled = this.rendered && !this.tooltip.hasClass(CLASS_DISABLED) && this.tooltip[0].offsetWidth > 0,
isAncestor = elem.parents(SELECTOR).filter(this.tooltip[0]).length > 0;
if(elem[0] !== this.target[0] && elem[0] !== this.tooltip[0] && !isAncestor &&
!this.target.has(elem[0]).length && enabled
) {
this.hide(event);
}
});
}
// Check if the tooltip hides when inactive
if('number' === typeof options.hide.inactive) {
// Bind inactive method to show target(s) as a custom event
this._bind(showTarget, 'qtip-'+this.id+'-inactive', inactiveMethod, 'inactive');
// Define events which reset the 'inactive' event handler
this._bind(hideTarget.add(tooltip), QTIP.inactiveEvents, inactiveMethod);
}
// Filter and bind events
this._bindEvents(showEvents, hideEvents, showTarget, hideTarget, showMethod, hideMethod);
// Mouse movement bindings
this._bind(showTarget.add(tooltip), 'mousemove', function(event) {
// Check if the tooltip hides when mouse is moved a certain distance
if('number' === typeof options.hide.distance) {
var origin = this.cache.origin || {},
limit = this.options.hide.distance,
abs = Math.abs;
// Check if the movement has gone beyond the limit, and hide it if so
if(abs(event.pageX - origin.pageX) >= limit || abs(event.pageY - origin.pageY) >= limit) {
this.hide(event);
}
}
// Cache mousemove coords on show targets
this._storeMouse(event);
});
// Mouse positioning events
if(posOptions.target === 'mouse') {
// If mouse adjustment is on...
if(posOptions.adjust.mouse) {
// Apply a mouseleave event so we don't get problems with overlapping
if(options.hide.event) {
// Track if we're on the target or not
this._bind(showTarget, ['mouseenter', 'mouseleave'], function(event) {
if(!this.cache) {return FALSE; }
this.cache.onTarget = event.type === 'mouseenter';
});
}
// Update tooltip position on mousemove
this._bind(documentTarget, 'mousemove', function(event) {
// Update the tooltip position only if the tooltip is visible and adjustment is enabled
if(this.rendered && this.cache.onTarget && !this.tooltip.hasClass(CLASS_DISABLED) && this.tooltip[0].offsetWidth > 0) {
this.reposition(event);
}
});
}
}
// Adjust positions of the tooltip on window resize if enabled
if(posOptions.adjust.resize || viewportTarget.length) {
this._bind( $.event.special.resize ? viewportTarget : windowTarget, 'resize', repositionMethod );
}
// Adjust tooltip position on scroll of the window or viewport element if present
if(posOptions.adjust.scroll) {
this._bind( windowTarget.add(posOptions.container), 'scroll', repositionMethod );
}
};
// Un-assignment method
PROTOTYPE._unassignEvents = function() {
var options = this.options,
showTargets = options.show.target,
hideTargets = options.hide.target,
targets = $.grep([
this.elements.target[0],
this.rendered && this.tooltip[0],
options.position.container[0],
options.position.viewport[0],
options.position.container.closest('html')[0], // unfocus
window,
document
], function(i) {
return typeof i === 'object';
});
// Add show and hide targets if they're valid
if(showTargets && showTargets.toArray) {
targets = targets.concat(showTargets.toArray());
}
if(hideTargets && hideTargets.toArray) {
targets = targets.concat(hideTargets.toArray());
}
// Unbind the events
this._unbind(targets)
._unbind(targets, 'destroy')
._unbind(targets, 'inactive');
};
// Apply common event handlers using delegate (avoids excessive .bind calls!)
$(function() {
delegate(SELECTOR, ['mouseenter', 'mouseleave'], function(event) {
var state = event.type === 'mouseenter',
tooltip = $(event.currentTarget),
target = $(event.relatedTarget || event.target),
options = this.options;
// On mouseenter...
if(state) {
// Focus the tooltip on mouseenter (z-index stacking)
this.focus(event);
// Clear hide timer on tooltip hover to prevent it from closing
tooltip.hasClass(CLASS_FIXED) && !tooltip.hasClass(CLASS_DISABLED) && clearTimeout(this.timers.hide);
}
// On mouseleave...
else {
// When mouse tracking is enabled, hide when we leave the tooltip and not onto the show target (if a hide event is set)
if(options.position.target === 'mouse' && options.position.adjust.mouse &&
options.hide.event && options.show.target && !target.closest(options.show.target[0]).length) {
this.hide(event);
}
}
// Add hover class
tooltip.toggleClass(CLASS_HOVER, state);
});
// Define events which reset the 'inactive' event handler
delegate('['+ATTR_ID+']', INACTIVE_EVENTS, inactiveMethod);
});
;// Initialization method
function init(elem, id, opts) {
var obj, posOptions, attr, config, title,
// Setup element references
docBody = $(document.body),
// Use document body instead of document element if needed
newTarget = elem[0] === document ? docBody : elem,
// Grab metadata from element if plugin is present
metadata = (elem.metadata) ? elem.metadata(opts.metadata) : NULL,
// If metadata type if HTML5, grab 'name' from the object instead, or use the regular data object otherwise
metadata5 = opts.metadata.type === 'html5' && metadata ? metadata[opts.metadata.name] : NULL,
// Grab data from metadata.name (or data-qtipopts as fallback) using .data() method,
html5 = elem.data(opts.metadata.name || 'qtipopts');
// If we don't get an object returned attempt to parse it manualyl without parseJSON
try { html5 = typeof html5 === 'string' ? $.parseJSON(html5) : html5; } catch(e) {}
// Merge in and sanitize metadata
config = $.extend(TRUE, {}, QTIP.defaults, opts,
typeof html5 === 'object' ? sanitizeOptions(html5) : NULL,
sanitizeOptions(metadata5 || metadata));
// Re-grab our positioning options now we've merged our metadata and set id to passed value
posOptions = config.position;
config.id = id;
// Setup missing content if none is detected
if('boolean' === typeof config.content.text) {
attr = elem.attr(config.content.attr);
// Grab from supplied attribute if available
if(config.content.attr !== FALSE && attr) { config.content.text = attr; }
// No valid content was found, abort render
else { return FALSE; }
}
// Setup target options
if(!posOptions.container.length) { posOptions.container = docBody; }
if(posOptions.target === FALSE) { posOptions.target = newTarget; }
if(config.show.target === FALSE) { config.show.target = newTarget; }
if(config.show.solo === TRUE) { config.show.solo = posOptions.container.closest('body'); }
if(config.hide.target === FALSE) { config.hide.target = newTarget; }
if(config.position.viewport === TRUE) { config.position.viewport = posOptions.container; }
// Ensure we only use a single container
posOptions.container = posOptions.container.eq(0);
// Convert position corner values into x and y strings
posOptions.at = new CORNER(posOptions.at, TRUE);
posOptions.my = new CORNER(posOptions.my);
// Destroy previous tooltip if overwrite is enabled, or skip element if not
if(elem.data(NAMESPACE)) {
if(config.overwrite) {
elem.qtip('destroy', true);
}
else if(config.overwrite === FALSE) {
return FALSE;
}
}
// Add has-qtip attribute
elem.attr(ATTR_HAS, id);
// Remove title attribute and store it if present
if(config.suppress && (title = elem.attr('title'))) {
// Final attr call fixes event delegatiom and IE default tooltip showing problem
elem.removeAttr('title').attr(oldtitle, title).attr('title', '');
}
// Initialize the tooltip and add API reference
obj = new QTip(elem, config, id, !!attr);
elem.data(NAMESPACE, obj);
return obj;
}
// jQuery $.fn extension method
QTIP = $.fn.qtip = function(options, notation, newValue)
{
var command = ('' + options).toLowerCase(), // Parse command
returned = NULL,
args = $.makeArray(arguments).slice(1),
event = args[args.length - 1],
opts = this[0] ? $.data(this[0], NAMESPACE) : NULL;
// Check for API request
if((!arguments.length && opts) || command === 'api') {
return opts;
}
// Execute API command if present
else if('string' === typeof options) {
this.each(function() {
var api = $.data(this, NAMESPACE);
if(!api) { return TRUE; }
// Cache the event if possible
if(event && event.timeStamp) { api.cache.event = event; }
// Check for specific API commands
if(notation && (command === 'option' || command === 'options')) {
if(newValue !== undefined || $.isPlainObject(notation)) {
api.set(notation, newValue);
}
else {
returned = api.get(notation);
return FALSE;
}
}
// Execute API command
else if(api[command]) {
api[command].apply(api, args);
}
});
return returned !== NULL ? returned : this;
}
// No API commands. validate provided options and setup qTips
else if('object' === typeof options || !arguments.length) {
// Sanitize options first
opts = sanitizeOptions($.extend(TRUE, {}, options));
return this.each(function(i) {
var api, id;
// Find next available ID, or use custom ID if provided
id = $.isArray(opts.id) ? opts.id[i] : opts.id;
id = !id || id === FALSE || id.length < 1 || QTIP.api[id] ? QTIP.nextid++ : id;
// Initialize the qTip and re-grab newly sanitized options
api = init($(this), id, opts);
if(api === FALSE) { return TRUE; }
else { QTIP.api[id] = api; }
// Initialize plugins
$.each(PLUGINS, function() {
if(this.initialize === 'initialize') { this(api); }
});
// Assign initial pre-render events
api._assignInitialEvents(event);
});
}
};
// Expose class
$.qtip = QTip;
// Populated in render method
QTIP.api = {};
;$.each({
/* Allow other plugins to successfully retrieve the title of an element with a qTip applied */
attr: function(attr, val) {
if(this.length) {
var self = this[0],
title = 'title',
api = $.data(self, 'qtip');
if(attr === title && api && 'object' === typeof api && api.options.suppress) {
if(arguments.length < 2) {
return $.attr(self, oldtitle);
}
// If qTip is rendered and title was originally used as content, update it
if(api && api.options.content.attr === title && api.cache.attr) {
api.set('content.text', val);
}
// Use the regular attr method to set, then cache the result
return this.attr(oldtitle, val);
}
}
return $.fn['attr'+replaceSuffix].apply(this, arguments);
},
/* Allow clone to correctly retrieve cached title attributes */
clone: function(keepData) {
var titles = $([]), title = 'title',
// Clone our element using the real clone method
elems = $.fn['clone'+replaceSuffix].apply(this, arguments);
// Grab all elements with an oldtitle set, and change it to regular title attribute, if keepData is false
if(!keepData) {
elems.filter('['+oldtitle+']').attr('title', function() {
return $.attr(this, oldtitle);
})
.removeAttr(oldtitle);
}
return elems;
}
}, function(name, func) {
if(!func || $.fn[name+replaceSuffix]) { return TRUE; }
var old = $.fn[name+replaceSuffix] = $.fn[name];
$.fn[name] = function() {
return func.apply(this, arguments) || old.apply(this, arguments);
};
});
/* Fire off 'removeqtip' handler in $.cleanData if jQuery UI not present (it already does similar).
* This snippet is taken directly from jQuery UI source code found here:
* http://code.jquery.com/ui/jquery-ui-git.js
*/
if(!$.ui) {
$['cleanData'+replaceSuffix] = $.cleanData;
$.cleanData = function( elems ) {
for(var i = 0, elem; (elem = $( elems[i] )).length; i++) {
if(elem.attr(ATTR_HAS)) {
try { elem.triggerHandler('removeqtip'); }
catch( e ) {}
}
}
$['cleanData'+replaceSuffix].apply(this, arguments);
};
}
;// qTip version
QTIP.version = '2.2.1';
// Base ID for all qTips
QTIP.nextid = 0;
// Inactive events array
QTIP.inactiveEvents = INACTIVE_EVENTS;
// Base z-index for all qTips
QTIP.zindex = 15000;
// Define configuration defaults
QTIP.defaults = {
prerender: FALSE,
id: FALSE,
overwrite: TRUE,
suppress: TRUE,
content: {
text: TRUE,
attr: 'title',
title: FALSE,
button: FALSE
},
position: {
my: 'top left',
at: 'bottom right',
target: FALSE,
container: FALSE,
viewport: FALSE,
adjust: {
x: 0, y: 0,
mouse: TRUE,
scroll: TRUE,
resize: TRUE,
method: 'flipinvert flipinvert'
},
effect: function(api, pos, viewport) {
$(this).animate(pos, {
duration: 200,
queue: FALSE
});
}
},
show: {
target: FALSE,
event: 'mouseenter',
effect: TRUE,
delay: 90,
solo: FALSE,
ready: FALSE,
autofocus: FALSE
},
hide: {
target: FALSE,
event: 'mouseleave',
effect: TRUE,
delay: 0,
fixed: FALSE,
inactive: FALSE,
leave: 'window',
distance: FALSE
},
style: {
classes: '',
widget: FALSE,
width: FALSE,
height: FALSE,
def: TRUE
},
events: {
render: NULL,
move: NULL,
show: NULL,
hide: NULL,
toggle: NULL,
visible: NULL,
hidden: NULL,
focus: NULL,
blur: NULL
}
};
;var TIP,
// .bind()/.on() namespace
TIPNS = '.qtip-tip',
// Common CSS strings
MARGIN = 'margin',
BORDER = 'border',
COLOR = 'color',
BG_COLOR = 'background-color',
TRANSPARENT = 'transparent',
IMPORTANT = ' !important',
// Check if the browser supports <canvas/> elements
HASCANVAS = !!document.createElement('canvas').getContext,
// Invalid colour values used in parseColours()
INVALID = /rgba?\(0, 0, 0(, 0)?\)|transparent|#123456/i;
// Camel-case method, taken from jQuery source
// http://code.jquery.com/jquery-1.8.0.js
function camel(s) { return s.charAt(0).toUpperCase() + s.slice(1); }
/*
* Modified from Modernizr's testPropsAll()
* http://modernizr.com/downloads/modernizr-latest.js
*/
var cssProps = {}, cssPrefixes = ["Webkit", "O", "Moz", "ms"];
function vendorCss(elem, prop) {
var ucProp = prop.charAt(0).toUpperCase() + prop.slice(1),
props = (prop + ' ' + cssPrefixes.join(ucProp + ' ') + ucProp).split(' '),
cur, val, i = 0;
// If the property has already been mapped...
if(cssProps[prop]) { return elem.css(cssProps[prop]); }
while((cur = props[i++])) {
if((val = elem.css(cur)) !== undefined) {
return cssProps[prop] = cur, val;
}
}
}
// Parse a given elements CSS property into an int
function intCss(elem, prop) {
return Math.ceil(parseFloat(vendorCss(elem, prop)));
}
// VML creation (for IE only)
if(!HASCANVAS) {
var createVML = function(tag, props, style) {
return '<qtipvml:'+tag+' xmlns="urn:schemas-microsoft.com:vml" class="qtip-vml" '+(props||'')+
' style="behavior: url(#default#VML); '+(style||'')+ '" />';
};
}
// Canvas only definitions
else {
var PIXEL_RATIO = window.devicePixelRatio || 1,
BACKING_STORE_RATIO = (function() {
var context = document.createElement('canvas').getContext('2d');
return context.backingStorePixelRatio || context.webkitBackingStorePixelRatio || context.mozBackingStorePixelRatio ||
context.msBackingStorePixelRatio || context.oBackingStorePixelRatio || 1;
}()),
SCALE = PIXEL_RATIO / BACKING_STORE_RATIO;
}
function Tip(qtip, options) {
this._ns = 'tip';
this.options = options;
this.offset = options.offset;
this.size = [ options.width, options.height ];
// Initialize
this.init( (this.qtip = qtip) );
}
$.extend(Tip.prototype, {
init: function(qtip) {
var context, tip;
// Create tip element and prepend to the tooltip
tip = this.element = qtip.elements.tip = $('<div />', { 'class': NAMESPACE+'-tip' }).prependTo(qtip.tooltip);
// Create tip drawing element(s)
if(HASCANVAS) {
// save() as soon as we create the canvas element so FF2 doesn't bork on our first restore()!
context = $('<canvas />').appendTo(this.element)[0].getContext('2d');
// Setup constant parameters
context.lineJoin = 'miter';
context.miterLimit = 100000;
context.save();
}
else {
context = createVML('shape', 'coordorigin="0,0"', 'position:absolute;');
this.element.html(context + context);
// Prevent mousing down on the tip since it causes problems with .live() handling in IE due to VML
qtip._bind( $('*', tip).add(tip), ['click', 'mousedown'], function(event) { event.stopPropagation(); }, this._ns);
}
// Bind update events
qtip._bind(qtip.tooltip, 'tooltipmove', this.reposition, this._ns, this);
// Create it
this.create();
},
_swapDimensions: function() {
this.size[0] = this.options.height;
this.size[1] = this.options.width;
},
_resetDimensions: function() {
this.size[0] = this.options.width;
this.size[1] = this.options.height;
},
_useTitle: function(corner) {
var titlebar = this.qtip.elements.titlebar;
return titlebar && (
corner.y === TOP || (corner.y === CENTER && this.element.position().top + (this.size[1] / 2) + this.options.offset < titlebar.outerHeight(TRUE))
);
},
_parseCorner: function(corner) {
var my = this.qtip.options.position.my;
// Detect corner and mimic properties
if(corner === FALSE || my === FALSE) {
corner = FALSE;
}
else if(corner === TRUE) {
corner = new CORNER( my.string() );
}
else if(!corner.string) {
corner = new CORNER(corner);
corner.fixed = TRUE;
}
return corner;
},
_parseWidth: function(corner, side, use) {
var elements = this.qtip.elements,
prop = BORDER + camel(side) + 'Width';
return (use ? intCss(use, prop) : (
intCss(elements.content, prop) ||
intCss(this._useTitle(corner) && elements.titlebar || elements.content, prop) ||
intCss(elements.tooltip, prop)
)) || 0;
},
_parseRadius: function(corner) {
var elements = this.qtip.elements,
prop = BORDER + camel(corner.y) + camel(corner.x) + 'Radius';
return BROWSER.ie < 9 ? 0 :
intCss(this._useTitle(corner) && elements.titlebar || elements.content, prop) ||
intCss(elements.tooltip, prop) || 0;
},
_invalidColour: function(elem, prop, compare) {
var val = elem.css(prop);
return !val || (compare && val === elem.css(compare)) || INVALID.test(val) ? FALSE : val;
},
_parseColours: function(corner) {
var elements = this.qtip.elements,
tip = this.element.css('cssText', ''),
borderSide = BORDER + camel(corner[ corner.precedance ]) + camel(COLOR),
colorElem = this._useTitle(corner) && elements.titlebar || elements.content,
css = this._invalidColour, color = [];
// Attempt to detect the background colour from various elements, left-to-right precedance
color[0] = css(tip, BG_COLOR) || css(colorElem, BG_COLOR) || css(elements.content, BG_COLOR) ||
css(elements.tooltip, BG_COLOR) || tip.css(BG_COLOR);
// Attempt to detect the correct border side colour from various elements, left-to-right precedance
color[1] = css(tip, borderSide, COLOR) || css(colorElem, borderSide, COLOR) ||
css(elements.content, borderSide, COLOR) || css(elements.tooltip, borderSide, COLOR) || elements.tooltip.css(borderSide);
// Reset background and border colours
$('*', tip).add(tip).css('cssText', BG_COLOR+':'+TRANSPARENT+IMPORTANT+';'+BORDER+':0'+IMPORTANT+';');
return color;
},
_calculateSize: function(corner) {
var y = corner.precedance === Y,
width = this.options['width'],
height = this.options['height'],
isCenter = corner.abbrev() === 'c',
base = (y ? width: height) * (isCenter ? 0.5 : 1),
pow = Math.pow,
round = Math.round,
bigHyp, ratio, result,
smallHyp = Math.sqrt( pow(base, 2) + pow(height, 2) ),
hyp = [ (this.border / base) * smallHyp, (this.border / height) * smallHyp ];
hyp[2] = Math.sqrt( pow(hyp[0], 2) - pow(this.border, 2) );
hyp[3] = Math.sqrt( pow(hyp[1], 2) - pow(this.border, 2) );
bigHyp = smallHyp + hyp[2] + hyp[3] + (isCenter ? 0 : hyp[0]);
ratio = bigHyp / smallHyp;
result = [ round(ratio * width), round(ratio * height) ];
return y ? result : result.reverse();
},
// Tip coordinates calculator
_calculateTip: function(corner, size, scale) {
scale = scale || 1;
size = size || this.size;
var width = size[0] * scale,
height = size[1] * scale,
width2 = Math.ceil(width / 2), height2 = Math.ceil(height / 2),
// Define tip coordinates in terms of height and width values
tips = {
br: [0,0, width,height, width,0],
bl: [0,0, width,0, 0,height],
tr: [0,height, width,0, width,height],
tl: [0,0, 0,height, width,height],
tc: [0,height, width2,0, width,height],
bc: [0,0, width,0, width2,height],
rc: [0,0, width,height2, 0,height],
lc: [width,0, width,height, 0,height2]
};
// Set common side shapes
tips.lt = tips.br; tips.rt = tips.bl;
tips.lb = tips.tr; tips.rb = tips.tl;
return tips[ corner.abbrev() ];
},
// Tip coordinates drawer (canvas)
_drawCoords: function(context, coords) {
context.beginPath();
context.moveTo(coords[0], coords[1]);
context.lineTo(coords[2], coords[3]);
context.lineTo(coords[4], coords[5]);
context.closePath();
},
create: function() {
// Determine tip corner
var c = this.corner = (HASCANVAS || BROWSER.ie) && this._parseCorner(this.options.corner);
// If we have a tip corner...
if( (this.enabled = !!this.corner && this.corner.abbrev() !== 'c') ) {
// Cache it
this.qtip.cache.corner = c.clone();
// Create it
this.update();
}
// Toggle tip element
this.element.toggle(this.enabled);
return this.corner;
},
update: function(corner, position) {
if(!this.enabled) { return this; }
var elements = this.qtip.elements,
tip = this.element,
inner = tip.children(),
options = this.options,
curSize = this.size,
mimic = options.mimic,
round = Math.round,
color, precedance, context,
coords, bigCoords, translate, newSize, border, BACKING_STORE_RATIO;
// Re-determine tip if not already set
if(!corner) { corner = this.qtip.cache.corner || this.corner; }
// Use corner property if we detect an invalid mimic value
if(mimic === FALSE) { mimic = corner; }
// Otherwise inherit mimic properties from the corner object as necessary
else {
mimic = new CORNER(mimic);
mimic.precedance = corner.precedance;
if(mimic.x === 'inherit') { mimic.x = corner.x; }
else if(mimic.y === 'inherit') { mimic.y = corner.y; }
else if(mimic.x === mimic.y) {
mimic[ corner.precedance ] = corner[ corner.precedance ];
}
}
precedance = mimic.precedance;
// Ensure the tip width.height are relative to the tip position
if(corner.precedance === X) { this._swapDimensions(); }
else { this._resetDimensions(); }
// Update our colours
color = this.color = this._parseColours(corner);
// Detect border width, taking into account colours
if(color[1] !== TRANSPARENT) {
// Grab border width
border = this.border = this._parseWidth(corner, corner[corner.precedance]);
// If border width isn't zero, use border color as fill if it's not invalid (1.0 style tips)
if(options.border && border < 1 && !INVALID.test(color[1])) { color[0] = color[1]; }
// Set border width (use detected border width if options.border is true)
this.border = border = options.border !== TRUE ? options.border : border;
}
// Border colour was invalid, set border to zero
else { this.border = border = 0; }
// Determine tip size
newSize = this.size = this._calculateSize(corner);
tip.css({
width: newSize[0],
height: newSize[1],
lineHeight: newSize[1]+'px'
});
// Calculate tip translation
if(corner.precedance === Y) {
translate = [
round(mimic.x === LEFT ? border : mimic.x === RIGHT ? newSize[0] - curSize[0] - border : (newSize[0] - curSize[0]) / 2),
round(mimic.y === TOP ? newSize[1] - curSize[1] : 0)
];
}
else {
translate = [
round(mimic.x === LEFT ? newSize[0] - curSize[0] : 0),
round(mimic.y === TOP ? border : mimic.y === BOTTOM ? newSize[1] - curSize[1] - border : (newSize[1] - curSize[1]) / 2)
];
}
// Canvas drawing implementation
if(HASCANVAS) {
// Grab canvas context and clear/save it
context = inner[0].getContext('2d');
context.restore(); context.save();
context.clearRect(0,0,6000,6000);
// Calculate coordinates
coords = this._calculateTip(mimic, curSize, SCALE);
bigCoords = this._calculateTip(mimic, this.size, SCALE);
// Set the canvas size using calculated size
inner.attr(WIDTH, newSize[0] * SCALE).attr(HEIGHT, newSize[1] * SCALE);
inner.css(WIDTH, newSize[0]).css(HEIGHT, newSize[1]);
// Draw the outer-stroke tip
this._drawCoords(context, bigCoords);
context.fillStyle = color[1];
context.fill();
// Draw the actual tip
context.translate(translate[0] * SCALE, translate[1] * SCALE);
this._drawCoords(context, coords);
context.fillStyle = color[0];
context.fill();
}
// VML (IE Proprietary implementation)
else {
// Calculate coordinates
coords = this._calculateTip(mimic);
// Setup coordinates string
coords = 'm' + coords[0] + ',' + coords[1] + ' l' + coords[2] +
',' + coords[3] + ' ' + coords[4] + ',' + coords[5] + ' xe';
// Setup VML-specific offset for pixel-perfection
translate[2] = border && /^(r|b)/i.test(corner.string()) ?
BROWSER.ie === 8 ? 2 : 1 : 0;
// Set initial CSS
inner.css({
coordsize: (newSize[0]+border) + ' ' + (newSize[1]+border),
antialias: ''+(mimic.string().indexOf(CENTER) > -1),
left: translate[0] - (translate[2] * Number(precedance === X)),
top: translate[1] - (translate[2] * Number(precedance === Y)),
width: newSize[0] + border,
height: newSize[1] + border
})
.each(function(i) {
var $this = $(this);
// Set shape specific attributes
$this[ $this.prop ? 'prop' : 'attr' ]({
coordsize: (newSize[0]+border) + ' ' + (newSize[1]+border),
path: coords,
fillcolor: color[0],
filled: !!i,
stroked: !i
})
.toggle(!!(border || i));
// Check if border is enabled and add stroke element
!i && $this.html( createVML(
'stroke', 'weight="'+(border*2)+'px" color="'+color[1]+'" miterlimit="1000" joinstyle="miter"'
) );
});
}
// Opera bug #357 - Incorrect tip position
// https://github.com/Craga89/qTip2/issues/367
window.opera && setTimeout(function() {
elements.tip.css({
display: 'inline-block',
visibility: 'visible'
});
}, 1);
// Position if needed
if(position !== FALSE) { this.calculate(corner, newSize); }
},
calculate: function(corner, size) {
if(!this.enabled) { return FALSE; }
var self = this,
elements = this.qtip.elements,
tip = this.element,
userOffset = this.options.offset,
isWidget = elements.tooltip.hasClass('ui-widget'),
position = { },
precedance, corners;
// Inherit corner if not provided
corner = corner || this.corner;
precedance = corner.precedance;
// Determine which tip dimension to use for adjustment
size = size || this._calculateSize(corner);
// Setup corners and offset array
corners = [ corner.x, corner.y ];
if(precedance === X) { corners.reverse(); }
// Calculate tip position
$.each(corners, function(i, side) {
var b, bc, br;
if(side === CENTER) {
b = precedance === Y ? LEFT : TOP;
position[ b ] = '50%';
position[MARGIN+'-' + b] = -Math.round(size[ precedance === Y ? 0 : 1 ] / 2) + userOffset;
}
else {
b = self._parseWidth(corner, side, elements.tooltip);
bc = self._parseWidth(corner, side, elements.content);
br = self._parseRadius(corner);
position[ side ] = Math.max(-self.border, i ? bc : (userOffset + (br > b ? br : -b)));
}
});
// Adjust for tip size
position[ corner[precedance] ] -= size[ precedance === X ? 0 : 1 ];
// Set and return new position
tip.css({ margin: '', top: '', bottom: '', left: '', right: '' }).css(position);
return position;
},
reposition: function(event, api, pos, viewport) {
if(!this.enabled) { return; }
var cache = api.cache,
newCorner = this.corner.clone(),
adjust = pos.adjusted,
method = api.options.position.adjust.method.split(' '),
horizontal = method[0],
vertical = method[1] || method[0],
shift = { left: FALSE, top: FALSE, x: 0, y: 0 },
offset, css = {}, props;
function shiftflip(direction, precedance, popposite, side, opposite) {
// Horizontal - Shift or flip method
if(direction === SHIFT && newCorner.precedance === precedance && adjust[side] && newCorner[popposite] !== CENTER) {
newCorner.precedance = newCorner.precedance === X ? Y : X;
}
else if(direction !== SHIFT && adjust[side]){
newCorner[precedance] = newCorner[precedance] === CENTER ?
(adjust[side] > 0 ? side : opposite) : (newCorner[precedance] === side ? opposite : side);
}
}
function shiftonly(xy, side, opposite) {
if(newCorner[xy] === CENTER) {
css[MARGIN+'-'+side] = shift[xy] = offset[MARGIN+'-'+side] - adjust[side];
}
else {
props = offset[opposite] !== undefined ?
[ adjust[side], -offset[side] ] : [ -adjust[side], offset[side] ];
if( (shift[xy] = Math.max(props[0], props[1])) > props[0] ) {
pos[side] -= adjust[side];
shift[side] = FALSE;
}
css[ offset[opposite] !== undefined ? opposite : side ] = shift[xy];
}
}
// If our tip position isn't fixed e.g. doesn't adjust with viewport...
if(this.corner.fixed !== TRUE) {
// Perform shift/flip adjustments
shiftflip(horizontal, X, Y, LEFT, RIGHT);
shiftflip(vertical, Y, X, TOP, BOTTOM);
// Update and redraw the tip if needed (check cached details of last drawn tip)
if(newCorner.string() !== cache.corner.string() || cache.cornerTop !== adjust.top || cache.cornerLeft !== adjust.left) {
this.update(newCorner, FALSE);
}
}
// Setup tip offset properties
offset = this.calculate(newCorner);
// Readjust offset object to make it left/top
if(offset.right !== undefined) { offset.left = -offset.right; }
if(offset.bottom !== undefined) { offset.top = -offset.bottom; }
offset.user = this.offset;
// Perform shift adjustments
if(shift.left = (horizontal === SHIFT && !!adjust.left)) { shiftonly(X, LEFT, RIGHT); }
if(shift.top = (vertical === SHIFT && !!adjust.top)) { shiftonly(Y, TOP, BOTTOM); }
/*
* If the tip is adjusted in both dimensions, or in a
* direction that would cause it to be anywhere but the
* outer border, hide it!
*/
this.element.css(css).toggle(
!((shift.x && shift.y) || (newCorner.x === CENTER && shift.y) || (newCorner.y === CENTER && shift.x))
);
// Adjust position to accomodate tip dimensions
pos.left -= offset.left.charAt ? offset.user :
horizontal !== SHIFT || shift.top || !shift.left && !shift.top ? offset.left + this.border : 0;
pos.top -= offset.top.charAt ? offset.user :
vertical !== SHIFT || shift.left || !shift.left && !shift.top ? offset.top + this.border : 0;
// Cache details
cache.cornerLeft = adjust.left; cache.cornerTop = adjust.top;
cache.corner = newCorner.clone();
},
destroy: function() {
// Unbind events
this.qtip._unbind(this.qtip.tooltip, this._ns);
// Remove the tip element(s)
if(this.qtip.elements.tip) {
this.qtip.elements.tip.find('*')
.remove().end().remove();
}
}
});
TIP = PLUGINS.tip = function(api) {
return new Tip(api, api.options.style.tip);
};
// Initialize tip on render
TIP.initialize = 'render';
// Setup plugin sanitization options
TIP.sanitize = function(options) {
if(options.style && 'tip' in options.style) {
var opts = options.style.tip;
if(typeof opts !== 'object') { opts = options.style.tip = { corner: opts }; }
if(!(/string|boolean/i).test(typeof opts.corner)) { opts.corner = TRUE; }
}
};
// Add new option checks for the plugin
CHECKS.tip = {
'^position.my|style.tip.(corner|mimic|border)$': function() {
// Make sure a tip can be drawn
this.create();
// Reposition the tooltip
this.qtip.reposition();
},
'^style.tip.(height|width)$': function(obj) {
// Re-set dimensions and redraw the tip
this.size = [ obj.width, obj.height ];
this.update();
// Reposition the tooltip
this.qtip.reposition();
},
'^content.title|style.(classes|widget)$': function() {
this.update();
}
};
// Extend original qTip defaults
$.extend(TRUE, QTIP.defaults, {
style: {
tip: {
corner: TRUE,
mimic: FALSE,
width: 6,
height: 6,
border: TRUE,
offset: 0
}
}
});
;var MODAL, OVERLAY,
MODALCLASS = 'qtip-modal',
MODALSELECTOR = '.'+MODALCLASS;
OVERLAY = function()
{
var self = this,
focusableElems = {},
current, onLast,
prevState, elem;
// Modified code from jQuery UI 1.10.0 source
// http://code.jquery.com/ui/1.10.0/jquery-ui.js
function focusable(element) {
// Use the defined focusable checker when possible
if($.expr[':'].focusable) { return $.expr[':'].focusable; }
var isTabIndexNotNaN = !isNaN($.attr(element, 'tabindex')),
nodeName = element.nodeName && element.nodeName.toLowerCase(),
map, mapName, img;
if('area' === nodeName) {
map = element.parentNode;
mapName = map.name;
if(!element.href || !mapName || map.nodeName.toLowerCase() !== 'map') {
return false;
}
img = $('img[usemap=#' + mapName + ']')[0];
return !!img && img.is(':visible');
}
return (/input|select|textarea|button|object/.test( nodeName ) ?
!element.disabled :
'a' === nodeName ?
element.href || isTabIndexNotNaN :
isTabIndexNotNaN
);
}
// Focus inputs using cached focusable elements (see update())
function focusInputs(blurElems) {
// Blurring body element in IE causes window.open windows to unfocus!
if(focusableElems.length < 1 && blurElems.length) { blurElems.not('body').blur(); }
// Focus the inputs
else { focusableElems.first().focus(); }
}
// Steal focus from elements outside tooltip
function stealFocus(event) {
if(!elem.is(':visible')) { return; }
var target = $(event.target),
tooltip = current.tooltip,
container = target.closest(SELECTOR),
targetOnTop;
// Determine if input container target is above this
targetOnTop = container.length < 1 ? FALSE :
(parseInt(container[0].style.zIndex, 10) > parseInt(tooltip[0].style.zIndex, 10));
// If we're showing a modal, but focus has landed on an input below
// this modal, divert focus to the first visible input in this modal
// or if we can't find one... the tooltip itself
if(!targetOnTop && target.closest(SELECTOR)[0] !== tooltip[0]) {
focusInputs(target);
}
// Detect when we leave the last focusable element...
onLast = event.target === focusableElems[focusableElems.length - 1];
}
$.extend(self, {
init: function() {
// Create document overlay
elem = self.elem = $('<div />', {
id: 'qtip-overlay',
html: '<div></div>',
mousedown: function() { return FALSE; }
})
.hide();
// Make sure we can't focus anything outside the tooltip
$(document.body).bind('focusin'+MODALSELECTOR, stealFocus);
// Apply keyboard "Escape key" close handler
$(document).bind('keydown'+MODALSELECTOR, function(event) {
if(current && current.options.show.modal.escape && event.keyCode === 27) {
current.hide(event);
}
});
// Apply click handler for blur option
elem.bind('click'+MODALSELECTOR, function(event) {
if(current && current.options.show.modal.blur) {
current.hide(event);
}
});
return self;
},
update: function(api) {
// Update current API reference
current = api;
// Update focusable elements if enabled
if(api.options.show.modal.stealfocus !== FALSE) {
focusableElems = api.tooltip.find('*').filter(function() {
return focusable(this);
});
}
else { focusableElems = []; }
},
toggle: function(api, state, duration) {
var docBody = $(document.body),
tooltip = api.tooltip,
options = api.options.show.modal,
effect = options.effect,
type = state ? 'show': 'hide',
visible = elem.is(':visible'),
visibleModals = $(MODALSELECTOR).filter(':visible:not(:animated)').not(tooltip),
zindex;
// Set active tooltip API reference
self.update(api);
// If the modal can steal the focus...
// Blur the current item and focus anything in the modal we an
if(state && options.stealfocus !== FALSE) {
focusInputs( $(':focus') );
}
// Toggle backdrop cursor style on show
elem.toggleClass('blurs', options.blur);
// Append to body on show
if(state) {
elem.appendTo(document.body);
}
// Prevent modal from conflicting with show.solo, and don't hide backdrop is other modals are visible
if((elem.is(':animated') && visible === state && prevState !== FALSE) || (!state && visibleModals.length)) {
return self;
}
// Stop all animations
elem.stop(TRUE, FALSE);
// Use custom function if provided
if($.isFunction(effect)) {
effect.call(elem, state);
}
// If no effect type is supplied, use a simple toggle
else if(effect === FALSE) {
elem[ type ]();
}
// Use basic fade function
else {
elem.fadeTo( parseInt(duration, 10) || 90, state ? 1 : 0, function() {
if(!state) { elem.hide(); }
});
}
// Reset position and detach from body on hide
if(!state) {
elem.queue(function(next) {
elem.css({ left: '', top: '' });
if(!$(MODALSELECTOR).length) { elem.detach(); }
next();
});
}
// Cache the state
prevState = state;
// If the tooltip is destroyed, set reference to null
if(current.destroyed) { current = NULL; }
return self;
}
});
self.init();
};
OVERLAY = new OVERLAY();
function Modal(api, options) {
this.options = options;
this._ns = '-modal';
this.init( (this.qtip = api) );
}
$.extend(Modal.prototype, {
init: function(qtip) {
var tooltip = qtip.tooltip;
// If modal is disabled... return
if(!this.options.on) { return this; }
// Set overlay reference
qtip.elements.overlay = OVERLAY.elem;
// Add unique attribute so we can grab modal tooltips easily via a SELECTOR, and set z-index
tooltip.addClass(MODALCLASS).css('z-index', QTIP.modal_zindex + $(MODALSELECTOR).length);
// Apply our show/hide/focus modal events
qtip._bind(tooltip, ['tooltipshow', 'tooltiphide'], function(event, api, duration) {
var oEvent = event.originalEvent;
// Make sure mouseout doesn't trigger a hide when showing the modal and mousing onto backdrop
if(event.target === tooltip[0]) {
if(oEvent && event.type === 'tooltiphide' && /mouse(leave|enter)/.test(oEvent.type) && $(oEvent.relatedTarget).closest(OVERLAY.elem[0]).length) {
try { event.preventDefault(); } catch(e) {}
}
else if(!oEvent || (oEvent && oEvent.type !== 'tooltipsolo')) {
this.toggle(event, event.type === 'tooltipshow', duration);
}
}
}, this._ns, this);
// Adjust modal z-index on tooltip focus
qtip._bind(tooltip, 'tooltipfocus', function(event, api) {
// If focus was cancelled before it reached us, don't do anything
if(event.isDefaultPrevented() || event.target !== tooltip[0]) { return; }
var qtips = $(MODALSELECTOR),
// Keep the modal's lower than other, regular qtips
newIndex = QTIP.modal_zindex + qtips.length,
curIndex = parseInt(tooltip[0].style.zIndex, 10);
// Set overlay z-index
OVERLAY.elem[0].style.zIndex = newIndex - 1;
// Reduce modal z-index's and keep them properly ordered
qtips.each(function() {
if(this.style.zIndex > curIndex) {
this.style.zIndex -= 1;
}
});
// Fire blur event for focused tooltip
qtips.filter('.' + CLASS_FOCUS).qtip('blur', event.originalEvent);
// Set the new z-index
tooltip.addClass(CLASS_FOCUS)[0].style.zIndex = newIndex;
// Set current
OVERLAY.update(api);
// Prevent default handling
try { event.preventDefault(); } catch(e) {}
}, this._ns, this);
// Focus any other visible modals when this one hides
qtip._bind(tooltip, 'tooltiphide', function(event) {
if(event.target === tooltip[0]) {
$(MODALSELECTOR).filter(':visible').not(tooltip).last().qtip('focus', event);
}
}, this._ns, this);
},
toggle: function(event, state, duration) {
// Make sure default event hasn't been prevented
if(event && event.isDefaultPrevented()) { return this; }
// Toggle it
OVERLAY.toggle(this.qtip, !!state, duration);
},
destroy: function() {
// Remove modal class
this.qtip.tooltip.removeClass(MODALCLASS);
// Remove bound events
this.qtip._unbind(this.qtip.tooltip, this._ns);
// Delete element reference
OVERLAY.toggle(this.qtip, FALSE);
delete this.qtip.elements.overlay;
}
});
MODAL = PLUGINS.modal = function(api) {
return new Modal(api, api.options.show.modal);
};
// Setup sanitiztion rules
MODAL.sanitize = function(opts) {
if(opts.show) {
if(typeof opts.show.modal !== 'object') { opts.show.modal = { on: !!opts.show.modal }; }
else if(typeof opts.show.modal.on === 'undefined') { opts.show.modal.on = TRUE; }
}
};
// Base z-index for all modal tooltips (use qTip core z-index as a base)
QTIP.modal_zindex = QTIP.zindex - 200;
// Plugin needs to be initialized on render
MODAL.initialize = 'render';
// Setup option set checks
CHECKS.modal = {
'^show.modal.(on|blur)$': function() {
// Initialise
this.destroy();
this.init();
// Show the modal if not visible already and tooltip is visible
this.qtip.elems.overlay.toggle(
this.qtip.tooltip[0].offsetWidth > 0
);
}
};
// Extend original api defaults
$.extend(TRUE, QTIP.defaults, {
show: {
modal: {
on: FALSE,
effect: TRUE,
blur: TRUE,
stealfocus: TRUE,
escape: TRUE
}
}
});
;PLUGINS.viewport = function(api, position, posOptions, targetWidth, targetHeight, elemWidth, elemHeight)
{
var target = posOptions.target,
tooltip = api.elements.tooltip,
my = posOptions.my,
at = posOptions.at,
adjust = posOptions.adjust,
method = adjust.method.split(' '),
methodX = method[0],
methodY = method[1] || method[0],
viewport = posOptions.viewport,
container = posOptions.container,
cache = api.cache,
adjusted = { left: 0, top: 0 },
fixed, newMy, containerOffset, containerStatic,
viewportWidth, viewportHeight, viewportScroll, viewportOffset;
// If viewport is not a jQuery element, or it's the window/document, or no adjustment method is used... return
if(!viewport.jquery || target[0] === window || target[0] === document.body || adjust.method === 'none') {
return adjusted;
}
// Cach container details
containerOffset = container.offset() || adjusted;
containerStatic = container.css('position') === 'static';
// Cache our viewport details
fixed = tooltip.css('position') === 'fixed';
viewportWidth = viewport[0] === window ? viewport.width() : viewport.outerWidth(FALSE);
viewportHeight = viewport[0] === window ? viewport.height() : viewport.outerHeight(FALSE);
viewportScroll = { left: fixed ? 0 : viewport.scrollLeft(), top: fixed ? 0 : viewport.scrollTop() };
viewportOffset = viewport.offset() || adjusted;
// Generic calculation method
function calculate(side, otherSide, type, adjust, side1, side2, lengthName, targetLength, elemLength) {
var initialPos = position[side1],
mySide = my[side],
atSide = at[side],
isShift = type === SHIFT,
myLength = mySide === side1 ? elemLength : mySide === side2 ? -elemLength : -elemLength / 2,
atLength = atSide === side1 ? targetLength : atSide === side2 ? -targetLength : -targetLength / 2,
sideOffset = viewportScroll[side1] + viewportOffset[side1] - (containerStatic ? 0 : containerOffset[side1]),
overflow1 = sideOffset - initialPos,
overflow2 = initialPos + elemLength - (lengthName === WIDTH ? viewportWidth : viewportHeight) - sideOffset,
offset = myLength - (my.precedance === side || mySide === my[otherSide] ? atLength : 0) - (atSide === CENTER ? targetLength / 2 : 0);
// shift
if(isShift) {
offset = (mySide === side1 ? 1 : -1) * myLength;
// Adjust position but keep it within viewport dimensions
position[side1] += overflow1 > 0 ? overflow1 : overflow2 > 0 ? -overflow2 : 0;
position[side1] = Math.max(
-containerOffset[side1] + viewportOffset[side1],
initialPos - offset,
Math.min(
Math.max(
-containerOffset[side1] + viewportOffset[side1] + (lengthName === WIDTH ? viewportWidth : viewportHeight),
initialPos + offset
),
position[side1],
// Make sure we don't adjust complete off the element when using 'center'
mySide === 'center' ? initialPos - myLength : 1E9
)
);
}
// flip/flipinvert
else {
// Update adjustment amount depending on if using flipinvert or flip
adjust *= (type === FLIPINVERT ? 2 : 0);
// Check for overflow on the left/top
if(overflow1 > 0 && (mySide !== side1 || overflow2 > 0)) {
position[side1] -= offset + adjust;
newMy.invert(side, side1);
}
// Check for overflow on the bottom/right
else if(overflow2 > 0 && (mySide !== side2 || overflow1 > 0) ) {
position[side1] -= (mySide === CENTER ? -offset : offset) + adjust;
newMy.invert(side, side2);
}
// Make sure we haven't made things worse with the adjustment and reset if so
if(position[side1] < viewportScroll && -position[side1] > overflow2) {
position[side1] = initialPos; newMy = my.clone();
}
}
return position[side1] - initialPos;
}
// Set newMy if using flip or flipinvert methods
if(methodX !== 'shift' || methodY !== 'shift') { newMy = my.clone(); }
// Adjust position based onviewport and adjustment options
adjusted = {
left: methodX !== 'none' ? calculate( X, Y, methodX, adjust.x, LEFT, RIGHT, WIDTH, targetWidth, elemWidth ) : 0,
top: methodY !== 'none' ? calculate( Y, X, methodY, adjust.y, TOP, BOTTOM, HEIGHT, targetHeight, elemHeight ) : 0,
my: newMy
};
return adjusted;
};
;PLUGINS.polys = {
// POLY area coordinate calculator
// Special thanks to Ed Cradock for helping out with this.
// Uses a binary search algorithm to find suitable coordinates.
polygon: function(baseCoords, corner) {
var result = {
width: 0, height: 0,
position: {
top: 1e10, right: 0,
bottom: 0, left: 1e10
},
adjustable: FALSE
},
i = 0, next,
coords = [],
compareX = 1, compareY = 1,
realX = 0, realY = 0,
newWidth, newHeight;
// First pass, sanitize coords and determine outer edges
i = baseCoords.length; while(i--) {
next = [ parseInt(baseCoords[--i], 10), parseInt(baseCoords[i+1], 10) ];
if(next[0] > result.position.right){ result.position.right = next[0]; }
if(next[0] < result.position.left){ result.position.left = next[0]; }
if(next[1] > result.position.bottom){ result.position.bottom = next[1]; }
if(next[1] < result.position.top){ result.position.top = next[1]; }
coords.push(next);
}
// Calculate height and width from outer edges
newWidth = result.width = Math.abs(result.position.right - result.position.left);
newHeight = result.height = Math.abs(result.position.bottom - result.position.top);
// If it's the center corner...
if(corner.abbrev() === 'c') {
result.position = {
left: result.position.left + (result.width / 2),
top: result.position.top + (result.height / 2)
};
}
else {
// Second pass, use a binary search algorithm to locate most suitable coordinate
while(newWidth > 0 && newHeight > 0 && compareX > 0 && compareY > 0)
{
newWidth = Math.floor(newWidth / 2);
newHeight = Math.floor(newHeight / 2);
if(corner.x === LEFT){ compareX = newWidth; }
else if(corner.x === RIGHT){ compareX = result.width - newWidth; }
else{ compareX += Math.floor(newWidth / 2); }
if(corner.y === TOP){ compareY = newHeight; }
else if(corner.y === BOTTOM){ compareY = result.height - newHeight; }
else{ compareY += Math.floor(newHeight / 2); }
i = coords.length; while(i--)
{
if(coords.length < 2){ break; }
realX = coords[i][0] - result.position.left;
realY = coords[i][1] - result.position.top;
if((corner.x === LEFT && realX >= compareX) ||
(corner.x === RIGHT && realX <= compareX) ||
(corner.x === CENTER && (realX < compareX || realX > (result.width - compareX))) ||
(corner.y === TOP && realY >= compareY) ||
(corner.y === BOTTOM && realY <= compareY) ||
(corner.y === CENTER && (realY < compareY || realY > (result.height - compareY)))) {
coords.splice(i, 1);
}
}
}
result.position = { left: coords[0][0], top: coords[0][1] };
}
return result;
},
rect: function(ax, ay, bx, by) {
return {
width: Math.abs(bx - ax),
height: Math.abs(by - ay),
position: {
left: Math.min(ax, bx),
top: Math.min(ay, by)
}
};
},
_angles: {
tc: 3 / 2, tr: 7 / 4, tl: 5 / 4,
bc: 1 / 2, br: 1 / 4, bl: 3 / 4,
rc: 2, lc: 1, c: 0
},
ellipse: function(cx, cy, rx, ry, corner) {
var c = PLUGINS.polys._angles[ corner.abbrev() ],
rxc = c === 0 ? 0 : rx * Math.cos( c * Math.PI ),
rys = ry * Math.sin( c * Math.PI );
return {
width: (rx * 2) - Math.abs(rxc),
height: (ry * 2) - Math.abs(rys),
position: {
left: cx + rxc,
top: cy + rys
},
adjustable: FALSE
};
},
circle: function(cx, cy, r, corner) {
return PLUGINS.polys.ellipse(cx, cy, r, r, corner);
}
};
;PLUGINS.svg = function(api, svg, corner)
{
var doc = $(document),
elem = svg[0],
root = $(elem.ownerSVGElement),
ownerDocument = elem.ownerDocument,
strokeWidth2 = (parseInt(svg.css('stroke-width'), 10) || 0) / 2,
frameOffset, mtx, transformed, viewBox,
len, next, i, points,
result, position, dimensions;
// Ascend the parentNode chain until we find an element with getBBox()
while(!elem.getBBox) { elem = elem.parentNode; }
if(!elem.getBBox || !elem.parentNode) { return FALSE; }
// Determine which shape calculation to use
switch(elem.nodeName) {
case 'ellipse':
case 'circle':
result = PLUGINS.polys.ellipse(
elem.cx.baseVal.value,
elem.cy.baseVal.value,
(elem.rx || elem.r).baseVal.value + strokeWidth2,
(elem.ry || elem.r).baseVal.value + strokeWidth2,
corner
);
break;
case 'line':
case 'polygon':
case 'polyline':
// Determine points object (line has none, so mimic using array)
points = elem.points || [
{ x: elem.x1.baseVal.value, y: elem.y1.baseVal.value },
{ x: elem.x2.baseVal.value, y: elem.y2.baseVal.value }
];
for(result = [], i = -1, len = points.numberOfItems || points.length; ++i < len;) {
next = points.getItem ? points.getItem(i) : points[i];
result.push.apply(result, [next.x, next.y]);
}
result = PLUGINS.polys.polygon(result, corner);
break;
// Unknown shape or rectangle? Use bounding box
default:
result = elem.getBBox();
result = {
width: result.width,
height: result.height,
position: {
left: result.x,
top: result.y
}
};
break;
}
// Shortcut assignments
position = result.position;
root = root[0];
// Convert position into a pixel value
if(root.createSVGPoint) {
mtx = elem.getScreenCTM();
points = root.createSVGPoint();
points.x = position.left;
points.y = position.top;
transformed = points.matrixTransform( mtx );
position.left = transformed.x;
position.top = transformed.y;
}
// Check the element is not in a child document, and if so, adjust for frame elements offset
if(ownerDocument !== document && api.position.target !== 'mouse') {
frameOffset = $((ownerDocument.defaultView || ownerDocument.parentWindow).frameElement).offset();
if(frameOffset) {
position.left += frameOffset.left;
position.top += frameOffset.top;
}
}
// Adjust by scroll offset of owner document
ownerDocument = $(ownerDocument);
position.left += ownerDocument.scrollLeft();
position.top += ownerDocument.scrollTop();
return result;
};
;PLUGINS.imagemap = function(api, area, corner, adjustMethod)
{
if(!area.jquery) { area = $(area); }
var shape = (area.attr('shape') || 'rect').toLowerCase().replace('poly', 'polygon'),
image = $('img[usemap="#'+area.parent('map').attr('name')+'"]'),
coordsString = $.trim(area.attr('coords')),
coordsArray = coordsString.replace(/,$/, '').split(','),
imageOffset, coords, i, next, result, len;
// If we can't find the image using the map...
if(!image.length) { return FALSE; }
// Pass coordinates string if polygon
if(shape === 'polygon') {
result = PLUGINS.polys.polygon(coordsArray, corner);
}
// Otherwise parse the coordinates and pass them as arguments
else if(PLUGINS.polys[shape]) {
for(i = -1, len = coordsArray.length, coords = []; ++i < len;) {
coords.push( parseInt(coordsArray[i], 10) );
}
result = PLUGINS.polys[shape].apply(
this, coords.concat(corner)
);
}
// If no shapre calculation method was found, return false
else { return FALSE; }
// Make sure we account for padding and borders on the image
imageOffset = image.offset();
imageOffset.left += Math.ceil((image.outerWidth(FALSE) - image.width()) / 2);
imageOffset.top += Math.ceil((image.outerHeight(FALSE) - image.height()) / 2);
// Add image position to offset coordinates
result.position.left += imageOffset.left;
result.position.top += imageOffset.top;
return result;
};
;var IE6,
/*
* BGIFrame adaption (http://plugins.jquery.com/project/bgiframe)
* Special thanks to Brandon Aaron
*/
BGIFRAME = '<iframe class="qtip-bgiframe" frameborder="0" tabindex="-1" src="javascript:\'\';" ' +
' style="display:block; position:absolute; z-index:-1; filter:alpha(opacity=0); ' +
'-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";"></iframe>';
function Ie6(api, qtip) {
this._ns = 'ie6';
this.init( (this.qtip = api) );
}
$.extend(Ie6.prototype, {
_scroll : function() {
var overlay = this.qtip.elements.overlay;
overlay && (overlay[0].style.top = $(window).scrollTop() + 'px');
},
init: function(qtip) {
var tooltip = qtip.tooltip,
scroll;
// Create the BGIFrame element if needed
if($('select, object').length < 1) {
this.bgiframe = qtip.elements.bgiframe = $(BGIFRAME).appendTo(tooltip);
// Update BGIFrame on tooltip move
qtip._bind(tooltip, 'tooltipmove', this.adjustBGIFrame, this._ns, this);
}
// redraw() container for width/height calculations
this.redrawContainer = $('<div/>', { id: NAMESPACE+'-rcontainer' })
.appendTo(document.body);
// Fixup modal plugin if present too
if( qtip.elements.overlay && qtip.elements.overlay.addClass('qtipmodal-ie6fix') ) {
qtip._bind(window, ['scroll', 'resize'], this._scroll, this._ns, this);
qtip._bind(tooltip, ['tooltipshow'], this._scroll, this._ns, this);
}
// Set dimensions
this.redraw();
},
adjustBGIFrame: function() {
var tooltip = this.qtip.tooltip,
dimensions = {
height: tooltip.outerHeight(FALSE),
width: tooltip.outerWidth(FALSE)
},
plugin = this.qtip.plugins.tip,
tip = this.qtip.elements.tip,
tipAdjust, offset;
// Adjust border offset
offset = parseInt(tooltip.css('borderLeftWidth'), 10) || 0;
offset = { left: -offset, top: -offset };
// Adjust for tips plugin
if(plugin && tip) {
tipAdjust = (plugin.corner.precedance === 'x') ? [WIDTH, LEFT] : [HEIGHT, TOP];
offset[ tipAdjust[1] ] -= tip[ tipAdjust[0] ]();
}
// Update bgiframe
this.bgiframe.css(offset).css(dimensions);
},
// Max/min width simulator function
redraw: function() {
if(this.qtip.rendered < 1 || this.drawing) { return this; }
var tooltip = this.qtip.tooltip,
style = this.qtip.options.style,
container = this.qtip.options.position.container,
perc, width, max, min;
// Set drawing flag
this.qtip.drawing = 1;
// If tooltip has a set height/width, just set it... like a boss!
if(style.height) { tooltip.css(HEIGHT, style.height); }
if(style.width) { tooltip.css(WIDTH, style.width); }
// Simulate max/min width if not set width present...
else {
// Reset width and add fluid class
tooltip.css(WIDTH, '').appendTo(this.redrawContainer);
// Grab our tooltip width (add 1 if odd so we don't get wrapping problems.. huzzah!)
width = tooltip.width();
if(width % 2 < 1) { width += 1; }
// Grab our max/min properties
max = tooltip.css('maxWidth') || '';
min = tooltip.css('minWidth') || '';
// Parse into proper pixel values
perc = (max + min).indexOf('%') > -1 ? container.width() / 100 : 0;
max = ((max.indexOf('%') > -1 ? perc : 1) * parseInt(max, 10)) || width;
min = ((min.indexOf('%') > -1 ? perc : 1) * parseInt(min, 10)) || 0;
// Determine new dimension size based on max/min/current values
width = max + min ? Math.min(Math.max(width, min), max) : width;
// Set the newly calculated width and remvoe fluid class
tooltip.css(WIDTH, Math.round(width)).appendTo(container);
}
// Set drawing flag
this.drawing = 0;
return this;
},
destroy: function() {
// Remove iframe
this.bgiframe && this.bgiframe.remove();
// Remove bound events
this.qtip._unbind([window, this.qtip.tooltip], this._ns);
}
});
IE6 = PLUGINS.ie6 = function(api) {
// Proceed only if the browser is IE6
return BROWSER.ie === 6 ? new Ie6(api) : FALSE;
};
IE6.initialize = 'render';
CHECKS.ie6 = {
'^content|style$': function() {
this.redraw();
}
};
;}));
}( window, document ));