135 lines
4.3 KiB
JavaScript
135 lines
4.3 KiB
JavaScript
/*
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* _sphinx_javascript_frameworks_compat.js
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* ~~~~~~~~~~
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*
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* Compatability shim for jQuery and underscores.js.
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*
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* WILL BE REMOVED IN Sphinx 6.0
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* xref RemovedInSphinx60Warning
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*
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*/
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/**
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* select a different prefix for underscore
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*/
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$u = _.noConflict();
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/**
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* small helper function to urldecode strings
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*
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* See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/decodeURIComponent#Decoding_query_parameters_from_a_URL
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*/
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jQuery.urldecode = function(x) {
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if (!x) {
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return x
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}
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return decodeURIComponent(x.replace(/\+/g, ' '));
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};
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/**
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* small helper function to urlencode strings
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*/
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jQuery.urlencode = encodeURIComponent;
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/**
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* This function returns the parsed url parameters of the
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* current request. Multiple values per key are supported,
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* it will always return arrays of strings for the value parts.
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*/
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jQuery.getQueryParameters = function(s) {
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if (typeof s === 'undefined')
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s = document.location.search;
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var parts = s.substr(s.indexOf('?') + 1).split('&');
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var result = {};
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for (var i = 0; i < parts.length; i++) {
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var tmp = parts[i].split('=', 2);
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var key = jQuery.urldecode(tmp[0]);
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var value = jQuery.urldecode(tmp[1]);
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if (key in result)
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result[key].push(value);
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else
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result[key] = [value];
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}
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return result;
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};
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/**
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* highlight a given string on a jquery object by wrapping it in
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* span elements with the given class name.
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*/
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jQuery.fn.highlightText = function(text, className) {
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function highlight(node, addItems) {
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if (node.nodeType === 3) {
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var val = node.nodeValue;
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var pos = val.toLowerCase().indexOf(text);
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if (pos >= 0 &&
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!jQuery(node.parentNode).hasClass(className) &&
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!jQuery(node.parentNode).hasClass("nohighlight")) {
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var span;
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var isInSVG = jQuery(node).closest("body, svg, foreignObject").is("svg");
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if (isInSVG) {
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span = document.createElementNS("http://www.w3.org/2000/svg", "tspan");
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} else {
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span = document.createElement("span");
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span.className = className;
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}
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span.appendChild(document.createTextNode(val.substr(pos, text.length)));
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node.parentNode.insertBefore(span, node.parentNode.insertBefore(
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document.createTextNode(val.substr(pos + text.length)),
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node.nextSibling));
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node.nodeValue = val.substr(0, pos);
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if (isInSVG) {
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var rect = document.createElementNS("http://www.w3.org/2000/svg", "rect");
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var bbox = node.parentElement.getBBox();
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rect.x.baseVal.value = bbox.x;
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rect.y.baseVal.value = bbox.y;
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rect.width.baseVal.value = bbox.width;
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rect.height.baseVal.value = bbox.height;
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rect.setAttribute('class', className);
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addItems.push({
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"parent": node.parentNode,
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"target": rect});
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}
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}
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}
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else if (!jQuery(node).is("button, select, textarea")) {
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jQuery.each(node.childNodes, function() {
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highlight(this, addItems);
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});
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}
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}
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var addItems = [];
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var result = this.each(function() {
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highlight(this, addItems);
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});
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for (var i = 0; i < addItems.length; ++i) {
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jQuery(addItems[i].parent).before(addItems[i].target);
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}
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return result;
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};
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/*
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* backward compatibility for jQuery.browser
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* This will be supported until firefox bug is fixed.
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*/
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if (!jQuery.browser) {
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jQuery.uaMatch = function(ua) {
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ua = ua.toLowerCase();
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var match = /(chrome)[ \/]([\w.]+)/.exec(ua) ||
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/(webkit)[ \/]([\w.]+)/.exec(ua) ||
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/(opera)(?:.*version|)[ \/]([\w.]+)/.exec(ua) ||
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/(msie) ([\w.]+)/.exec(ua) ||
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ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec(ua) ||
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[];
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return {
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browser: match[ 1 ] || "",
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version: match[ 2 ] || "0"
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};
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};
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jQuery.browser = {};
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jQuery.browser[jQuery.uaMatch(navigator.userAgent).browser] = true;
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}
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