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(function($) {
// Used by dateinput
$.expr = {':': {}};
// Used by bootstrap
$.support = {};
// Used by dateinput
$.fn.clone = function(){
var ret = $();
this.each(function(){
ret.push(this.cloneNode(true))
});
return ret;
};
["Left", "Top"].forEach(function(name, i) {
var method = "scroll" + name;
function isWindow( obj ) {
return obj && typeof obj === "object" && "setInterval" in obj;
}
function getWindow( elem ) {
return isWindow( elem ) ? elem : elem.nodeType === 9 ? elem.defaultView || elem.parentWindow : false;
}
$.fn[ method ] = function( val ) {
var elem, win;
if ( val === undefined ) {
elem = this[ 0 ];
if ( !elem ) {
return null;
}
win = getWindow( elem );
// Return the scroll offset
return win ? ("pageXOffset" in win) ? win[ i ? "pageYOffset" : "pageXOffset" ] :
win.document.documentElement[ method ] ||
win.document.body[ method ] :
elem[ method ];
}
// Set the scroll offset
this.each(function() {
win = getWindow( this );
if ( win ) {
var xCoord = !i ? val : $( win ).scrollLeft();
var yCoord = i ? val : $( win ).scrollTop();
win.scrollTo(xCoord, yCoord);
} else {
this[ method ] = val;
}
});
}
});
// Used by colorslider.js
['width', 'height'].forEach(function(dimension) {
var offset, Dimension = dimension.replace(/./, function(m) { return m[0].toUpperCase() });
$.fn['outer' + Dimension] = function(margin) {
var elem = this;
if (elem) {
var size = elem[dimension]();
var sides = {'width': ['left', 'right'], 'height': ['top', 'bottom']};
sides[dimension].forEach(function(side) {
if (margin) size += parseInt(elem.css('margin-' + side), 10);
});
return size;
} else {
return null;
}
};
});
// Used by bootstrap
$.proxy = function( fn, context ) {
if ( typeof context === "string" ) {
var tmp = fn[ context ];
context = fn;
fn = tmp;
}
// Quick check to determine if target is callable, in the spec
// this throws a TypeError, but we will just return undefined.
if ( !$.isFunction( fn ) ) {
return undefined;
}
// Simulated bind
var args = Array.prototype.slice.call( arguments, 2 ),
proxy = function() {
return fn.apply( context, args.concat( Array.prototype.slice.call( arguments ) ) );
};
// Set the guid of unique handler to the same of original handler, so it can be removed
proxy.guid = fn.guid = fn.guid || proxy.guid || $.guid++;
return proxy;
};
// Used by timeago
var nativeTrim = String.prototype.trim;
$.trim = function(str, characters){
if (!characters && nativeTrim) {
return nativeTrim.call(str);
}
characters = defaultToWhiteSpace(characters);
return str.replace(new RegExp('\^[' + characters + ']+|[' + characters + ']+$', 'g'), '');
};
// Used by util.js
var rtable = /^t(?:able|d|h)$/i,
rroot = /^(?:body|html)$/i;
$.fn.position = function() {
if ( !this[0] ) {
return null;
}
var elem = this[0],
// Get *real* offsetParent
offsetParent = this.offsetParent(),
// Get correct offsets
offset = this.offset(),
parentOffset = rroot.test(offsetParent[0].nodeName) ? { top: 0, left: 0 } : offsetParent.offset();
// Subtract element margins
// note: when an element has margin: auto the offsetLeft and marginLeft
// are the same in Safari causing offset.left to incorrectly be 0
offset.top -= parseFloat( $(elem).css("margin-top") ) || 0;
offset.left -= parseFloat( $(elem).css("margin-left") ) || 0;
// Add offsetParent borders
parentOffset.top += parseFloat( $(offsetParent[0]).css("border-top-width") ) || 0;
parentOffset.left += parseFloat( $(offsetParent[0]).css("border-left-width") ) || 0;
// Subtract the two offsets
return {
top: offset.top - parentOffset.top,
left: offset.left - parentOffset.left
};
};
$.fn.offsetParent = function() {
var ret = $();
this.each(function(){
var offsetParent = this.offsetParent || document.body;
while ( offsetParent && (!rroot.test(offsetParent.nodeName) && $(offsetParent).css("position") === "static") ) {
offsetParent = offsetParent.offsetParent;
}
ret.push(offsetParent);
});
return ret;
};
// For dateinput
Event.prototype.isDefaultPrevented = function() {
return this.defaultPrevented;
};
// Used by bootstrap
$.camelCase = $.zepto.camelize;
})(Zepto);
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