src/widgets/bootstrap-twipsy-mod.js
/* ==========================================================
* bootstrap-twipsy.js v1.4.0
* http://twitter.github.com/bootstrap/javascript.html#twipsy
* Adapted from the original jQuery.tipsy by Jason Frame
* Adjusted for Brackets
* ==========================================================
* Copyright 2011 Twitter, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ========================================================== */
!function( $ ) {
"use strict"
/***** [changed for Brackets] *****/
// Undefined until the focus state changed once
var _windowHasFocus;
$(window)
.focus(function _onWindowGainedFocus() {
_windowHasFocus = true;
})
.blur(function _onWindowLostFocus() {
_windowHasFocus = false;
});
/***** [/changed for Brackets] *****/
/* CSS TRANSITION SUPPORT (https://gist.github.com/373874)
* ======================================================= */
var transitionEnd
$(document).ready(function () {
$.support.transition = (function () {
var transitionEnd = (function () {
var el = document.createElement('bootstrap')
, transEndEventNames = {
'WebkitTransition' : 'webkitTransitionEnd'
, 'MozTransition' : 'transitionend'
, 'OTransition' : 'oTransitionEnd'
, 'msTransition' : 'MSTransitionEnd'
, 'transition' : 'transitionend'
}
, name
for (name in transEndEventNames){
if (el.style[name] !== undefined) {
return transEndEventNames[name]
}
}
}())
return transitionEnd && {
end: transitionEnd
}
})()
// set CSS transition event type
if ( $.support.transition ) {
transitionEnd = $.support.transition.end
}
})
/* TWIPSY PUBLIC CLASS DEFINITION
* ============================== */
var Twipsy = function ( element, options ) {
this.$element = $(element)
this.options = options
this.enabled = true
/***** [changed for Brackets] *****/
this.autoHideTimeout = null;
/***** [/changed for Brackets] *****/
this.fixTitle()
}
Twipsy.prototype = {
show: function() {
/***** [changed for Brackets: moved some variables to updatePosition()] *****/
var $tip
, that = this;
/***** [/changed for Brackets] *****/
if (this.hasContent() && this.enabled) {
$tip = this.tip()
this.setContent()
if (this.options.animate) {
$tip.addClass('fade')
}
$tip
.remove()
.css({ top: 0, left: 0, display: 'block' })
.prependTo(document.body)
/***** [changed for Brackets] *****/
this.updatePosition();
$(window).off("resize", this.resizeHandler);
this.resizeHandler = function(e) {
that.updatePosition();
};
$(window).on("resize", this.resizeHandler);
if (this.options.autoHideDelay) {
var startAutoHide = function () {
window.clearTimeout(that.autoHideTimeout);
that.autoHideTimeout = window.setTimeout(function () {
that.hide();
}, that.options.autoHideDelay);
}
if (_windowHasFocus) {
startAutoHide();
} else {
$(window).one("focus", startAutoHide);
}
}
$tip.addClass('in');
}
}
, updatePosition: function () {
var pos
, actualWidth
, actualHeight
, paddingLeft
, paddingRight
, surplusRight
, shiftArrow
, placement
, $tip
, $arrow
, tp
, that = this
$tip = this.tip()
pos = $.extend({}, this.$element.offset(), {
width: this.$element[0].offsetWidth
, height: this.$element[0].offsetHeight
})
paddingLeft = parseInt(this.$element.css("padding-left"), 10);
paddingRight = parseInt(this.$element.css("padding-right"), 10);
pos.left += paddingLeft;
pos.width -= (paddingLeft + paddingRight);
actualWidth = $tip[0].offsetWidth
actualHeight = $tip[0].offsetHeight
placement = maybeCall(this.options.placement, this, [ $tip[0], this.$element[0] ])
// Add the placement class so the arrow's margin can be determined
$tip.addClass(placement)
switch (placement) {
case 'below':
tp = {top: pos.top + pos.height + this.options.offset, left: pos.left + pos.width / 2 - actualWidth / 2}
break
case 'above':
tp = {top: pos.top - actualHeight - this.options.offset, left: pos.left + pos.width / 2 - actualWidth / 2}
break
case 'left':
/***** [changed for Brackets] *****/
tp = {top: pos.top + pos.height + 20 - actualHeight, left: pos.left - actualWidth - this.options.offset}
break
case 'right':
/***** [changed for Brackets] *****/
tp = {top: pos.top + pos.height + 20 - actualHeight, left: pos.left + pos.width + this.options.offset}
break
}
shiftArrow = 0;
surplusRight = (tp.left + actualWidth - $(document.body).width());
if (surplusRight > 0) {
shiftArrow = surplusRight;
tp.left -= surplusRight;
} else if (tp.left < 0) {
shiftArrow = tp.left;
tp.left = 0;
}
if (surplusRight > 0) {
$arrow = $tip.find(".tooltip-arrow");
if (! this.defaultMargin) {
this.defaultMargin = parseInt($arrow.css("margin-left"), 10);
}
$arrow.css("margin-left", this.defaultMargin + shiftArrow);
}
$tip.css(tp);
}
/***** [/changed for Brackets] *****/
, setContent: function () {
var $tip = this.tip()
$tip.find('.tooltip-inner')[this.options.html ? 'html' : 'text'](this.getTitle())
$tip[0].className = 'tooltip'
}
, hide: function() {
var that = this
, $tip = this.tip()
$tip.removeClass('in')
function removeElement () {
$tip.remove()
}
$.support.transition && this.$tip.hasClass('fade') ?
$tip.bind(transitionEnd, removeElement) :
removeElement()
/***** [changed for Brackets] *****/
window.clearTimeout(this.autoHideTimeout);
$(window).off("resize", this.resizeHandler)
/***** [/changed for Brackets] *****/
}
, fixTitle: function() {
var $e = this.$element
if ($e.attr('title') || typeof($e.attr('data-original-title')) != 'string') {
$e.attr('data-original-title', $e.attr('title') || '').removeAttr('title')
}
}
, hasContent: function () {
return this.getTitle()
}
, getTitle: function() {
var title
, $e = this.$element
, o = this.options
this.fixTitle()
if (typeof o.title == 'string') {
title = $e.attr(o.title == 'title' ? 'data-original-title' : o.title)
} else if (typeof o.title == 'function') {
title = o.title.call($e[0])
}
title = ('' + title).replace(/(^\s*|\s*$)/, "")
return title || o.fallback
}
, tip: function() {
return this.$tip = this.$tip || $('<div class="tooltip" />').html(this.options.template)
}
, validate: function() {
if (!this.$element[0].parentNode) {
this.hide()
this.$element = null
this.options = null
}
}
, enable: function() {
this.enabled = true
}
, disable: function() {
this.enabled = false
}
, toggleEnabled: function() {
this.enabled = !this.enabled
}
, toggle: function () {
this[this.tip().hasClass('in') ? 'hide' : 'show']()
}
}
/* TWIPSY PRIVATE METHODS
* ====================== */
function maybeCall ( thing, ctx, args ) {
return typeof thing == 'function' ? thing.apply(ctx, args) : thing
}
/* TWIPSY PLUGIN DEFINITION
* ======================== */
$.fn.twipsy = function (options) {
$.fn.twipsy.initWith.call(this, options, Twipsy, 'twipsy')
return this
}
$.fn.twipsy.initWith = function (options, Constructor, name) {
var twipsy
, binder
, eventIn
, eventOut
if (options === true) {
return this.data(name)
} else if (typeof options == 'string') {
twipsy = this.data(name)
if (twipsy) {
twipsy[options]()
}
return this
}
options = $.extend({}, $.fn[name].defaults, options)
function get(ele) {
var twipsy = $.data(ele, name)
if (!twipsy) {
twipsy = new Constructor(ele, $.fn.twipsy.elementOptions(ele, options))
$.data(ele, name, twipsy)
}
return twipsy
}
function enter() {
var twipsy = get(this)
twipsy.hoverState = 'in'
if (options.delayIn == 0) {
twipsy.show()
} else {
twipsy.fixTitle()
setTimeout(function() {
if (twipsy.hoverState == 'in') {
twipsy.show()
}
}, options.delayIn)
}
}
function leave() {
var twipsy = get(this)
twipsy.hoverState = 'out'
if (options.delayOut == 0) {
twipsy.hide()
} else {
setTimeout(function() {
if (twipsy.hoverState == 'out') {
twipsy.hide()
}
}, options.delayOut)
}
}
if (!options.live) {
this.each(function() {
get(this)
})
}
if (options.trigger != 'manual') {
binder = options.live ? 'live' : 'bind'
eventIn = options.trigger == 'hover' ? 'mouseenter' : 'focus'
eventOut = options.trigger == 'hover' ? 'mouseleave' : 'blur'
this[binder](eventIn, enter)[binder](eventOut, leave)
}
return this
}
$.fn.twipsy.Twipsy = Twipsy
$.fn.twipsy.defaults = {
animate: true
, delayIn: 0
, delayOut: 0
, fallback: ''
, placement: 'above'
, html: false
, live: false
, offset: 0
, title: 'title'
, trigger: 'hover'
, template: '<div class="tooltip-arrow"></div><div class="tooltip-inner"></div>'
}
$.fn.twipsy.rejectAttrOptions = [ 'title' ]
$.fn.twipsy.elementOptions = function(ele, options) {
var data = $(ele).data()
, rejects = $.fn.twipsy.rejectAttrOptions
, i = rejects.length
while (i--) {
delete data[rejects[i]]
}
return $.extend({}, options, data)
}
}( window.jQuery || window.ender );