124 lines
4.2 KiB
JavaScript
124 lines
4.2 KiB
JavaScript
/* Compatability shim for jQuery and underscores.js.
|
|
*
|
|
* Copyright Sphinx contributors
|
|
* Released under the two clause BSD licence
|
|
*/
|
|
|
|
/**
|
|
* small helper function to urldecode strings
|
|
*
|
|
* See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/decodeURIComponent#Decoding_query_parameters_from_a_URL
|
|
*/
|
|
jQuery.urldecode = function(x) {
|
|
if (!x) {
|
|
return x
|
|
}
|
|
return decodeURIComponent(x.replace(/\+/g, ' '));
|
|
};
|
|
|
|
/**
|
|
* small helper function to urlencode strings
|
|
*/
|
|
jQuery.urlencode = encodeURIComponent;
|
|
|
|
/**
|
|
* This function returns the parsed url parameters of the
|
|
* current request. Multiple values per key are supported,
|
|
* it will always return arrays of strings for the value parts.
|
|
*/
|
|
jQuery.getQueryParameters = function(s) {
|
|
if (typeof s === 'undefined')
|
|
s = document.location.search;
|
|
var parts = s.substr(s.indexOf('?') + 1).split('&');
|
|
var result = {};
|
|
for (var i = 0; i < parts.length; i++) {
|
|
var tmp = parts[i].split('=', 2);
|
|
var key = jQuery.urldecode(tmp[0]);
|
|
var value = jQuery.urldecode(tmp[1]);
|
|
if (key in result)
|
|
result[key].push(value);
|
|
else
|
|
result[key] = [value];
|
|
}
|
|
return result;
|
|
};
|
|
|
|
/**
|
|
* highlight a given string on a jquery object by wrapping it in
|
|
* span elements with the given class name.
|
|
*/
|
|
jQuery.fn.highlightText = function(text, className) {
|
|
function highlight(node, addItems) {
|
|
if (node.nodeType === 3) {
|
|
var val = node.nodeValue;
|
|
var pos = val.toLowerCase().indexOf(text);
|
|
if (pos >= 0 &&
|
|
!jQuery(node.parentNode).hasClass(className) &&
|
|
!jQuery(node.parentNode).hasClass("nohighlight")) {
|
|
var span;
|
|
var isInSVG = jQuery(node).closest("body, svg, foreignObject").is("svg");
|
|
if (isInSVG) {
|
|
span = document.createElementNS("http://www.w3.org/2000/svg", "tspan");
|
|
} else {
|
|
span = document.createElement("span");
|
|
span.className = className;
|
|
}
|
|
span.appendChild(document.createTextNode(val.substr(pos, text.length)));
|
|
node.parentNode.insertBefore(span, node.parentNode.insertBefore(
|
|
document.createTextNode(val.substr(pos + text.length)),
|
|
node.nextSibling));
|
|
node.nodeValue = val.substr(0, pos);
|
|
if (isInSVG) {
|
|
var rect = document.createElementNS("http://www.w3.org/2000/svg", "rect");
|
|
var bbox = node.parentElement.getBBox();
|
|
rect.x.baseVal.value = bbox.x;
|
|
rect.y.baseVal.value = bbox.y;
|
|
rect.width.baseVal.value = bbox.width;
|
|
rect.height.baseVal.value = bbox.height;
|
|
rect.setAttribute('class', className);
|
|
addItems.push({
|
|
"parent": node.parentNode,
|
|
"target": rect});
|
|
}
|
|
}
|
|
}
|
|
else if (!jQuery(node).is("button, select, textarea")) {
|
|
jQuery.each(node.childNodes, function() {
|
|
highlight(this, addItems);
|
|
});
|
|
}
|
|
}
|
|
var addItems = [];
|
|
var result = this.each(function() {
|
|
highlight(this, addItems);
|
|
});
|
|
for (var i = 0; i < addItems.length; ++i) {
|
|
jQuery(addItems[i].parent).before(addItems[i].target);
|
|
}
|
|
return result;
|
|
};
|
|
|
|
/*
|
|
* backward compatibility for jQuery.browser
|
|
* This will be supported until firefox bug is fixed.
|
|
*/
|
|
if (!jQuery.browser) {
|
|
jQuery.uaMatch = function(ua) {
|
|
ua = ua.toLowerCase();
|
|
|
|
var match = /(chrome)[ \/]([\w.]+)/.exec(ua) ||
|
|
/(webkit)[ \/]([\w.]+)/.exec(ua) ||
|
|
/(opera)(?:.*version|)[ \/]([\w.]+)/.exec(ua) ||
|
|
/(msie) ([\w.]+)/.exec(ua) ||
|
|
ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec(ua) ||
|
|
[];
|
|
|
|
return {
|
|
browser: match[ 1 ] || "",
|
|
version: match[ 2 ] || "0"
|
|
};
|
|
};
|
|
jQuery.browser = {};
|
|
jQuery.browser[jQuery.uaMatch(navigator.userAgent).browser] = true;
|
|
}
|